Planet Earth Weekly

Climate Change and Renewable Energy: Saving Our Planet for Future Generations


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Climate Change and Overconsumption

Sustainable living

“Overconsumption exists when resources are consumed at an unsustainable level as measured by the ecosystem’s capacity.” Pielc.org

By Linn Smith

“Medical researchers and climate scientists note that viral outbreaks may become more common with the progression of the climate crisis, which is affecting the movement of humans, animals and pathoogens.”
Earth Institute/Columbia University.

Sitting here quarantined in Colorado I have consistent reminders to stay home. This isn’t too hard for me… yet…as a green belt along the creek is just a few steps away, enabling me to walk the dog or ride bike for miles. I am also fortunate to have good neighbors that are taking advantage of the same thing….but we do stay 6 ft apart!

Working toward 100% renewables

Making Changes to Save Our Planet

I have wondered if this is the kind of drastic measures we need, not only to stop the spreading virus, but also to make the changes necessary to save our planet. For years I and many others have been preaching ways to consume less. We are now making the changes out of fear and responsibility to save our population. We find ourselves using less because we don’t want to make those dreaded runs to the grocery store or order from Amazon, where warehouse workers have now been diagnosed with Covid-19.

I can’t help thinking that this is the type of fear we need to sustain humanity on our planet in the future…..for those are the beings that are going to be hit hardest by climate change and possible lack of food. Dr. John J. Hidore and I have provided the public with many articles stating scientific facts to support the future outlook of our planet, so I won’t bore you with statistics here.

Landfill

The Arizona landfill

This past winter I have spent many days hiking up the side of a mountain in Arizona, looking over my shoulder at the valley below. Deep in the valley appears to be a sizable mountain, but in actuality it is a landfill made into what appears to be a mountain, radiating toxicity. When I see this site I often think, “We can do better!”

The Effect of Impulse Buying on our Environment

We are an impulse-buying nation with very little thought into the future of how the products and packaging we purchase will eventually be that great mountain of garbage which dresses the landscape in every city, county, state and country. We fail to ask ourselves,”How will what I buy effect our environment in the future?”

I grew up on a farm in the Midwest. We grew and canned our own food, had dairy cows and chickens and were pretty self sufficient. The nearest neighbors were at least half a mile away. I learned to be resourceful and inventive out of necessity. It seems we have lost the ability to use our imaginations, accepting the fact that hopping in our gas guzzling vehicles and traveling to the store is the answer to all of our problems, i.e. our needs and wants. We fail to ask ourselves, “If I want this, what resources do I already have that I might use to make something that is close to what I want?” (This was pretty easy as a kid with a big imagination!) We can ask ourselves, “Can I borrow something that I need? Can I repair something? Can I convert something no longer useful to something I want?” Yes, many of us have lost the ability to create, convert or adapt!

Recycle

Create, Convert, Adapt

If it’s food, can I make what I need instead of buying it prepackaged at the grocery store? For example, I have lived, at least part-time, in the southwest U.S. for many years, beginning my teaching career in New Mexico. There I learned that you can eat just about anything in a tortilla and this habit has stuck with me throughout the years. I recently ran out of tortillas….but I have flour and I know they are very easy to make! (Just for fun here is a song about tortillas that depicts my sentiment exactly. It is sung by Petey Ronstadt, Linda Ronstadt’s nephew. I was fortunate to see him and talk to him a few times in Tucson. For a little entertainment, take a listen https://youtu.be/7-qQJzOq7u8)

So, swinging back from tortillas to climate change, is there something we can learn from these times of turmoil? Can we use less, drive less, stay at home more, borrow, make or ask ourselves, “Do I really need it? If I really do need it, could I buy quality goods that last longer, and have a plan to reduce, reuse or recycle?” The answer is yes. We can do it!

Reduce, Reuse, Recycle

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Generating Electricity at Night

solar at night

The new technology would allow panels to generate solar during the nighttime hours.

“The heat engines are made from a different kind of cell than a photovoltaic cell”

Linn Smith

When we think of solar panels we think of the sunshine bearing down on photovoltaic cells used to produce clean electricity. The big drawback has been lack of sunshine, which diminishes their ability to produce electricity during the nighttime hours and on cloudy days. For households surrounded by trees, I often hear the excuse, “We can’t install solar because the sun doesn’t hit our roof, yard, ect.”

There is some recent exciting news! Scientists have discovered a new way that solar can generate electricity with lack of sun and during nighttime hours. Researchers have discovered that if you want to generate electricity at night you need a system that does the opposite of what solar panels do during the day. They are calling the new tehnology anti-solar or “heat engines.”

nighttime solar

New panels for nighttime generation of clean energy

Photovoltaic vs Thermoradiative Cells

These “heat engines” are made from a different kind of cell than a typical solar photovoltaic cell normally thought of when producing clean energy. The new cell is called a thermoradiative cell and works the opposite of the photovoltaic cell.

Jeremy Munday, professor in the Department of Electrical and Computer Engineering at UC Davis is currently busy developing nighttime solar cells that can generate up to 50 watts of power per meter with hopes of improving the power output with further research. Munday states, “Our device couples the cold side of the thermoelectric module to a sky-facing surface that radiates heat to the cold space and has its warm side heated by the surrounding air, enabling electricity generation at night.”

Nighttime solar

Anti-solar panels can generate nighttime energy.


In a recent paper published in the journal of ACS Photonics, Jeremy Munday explained, “A regular solar cell generates power by absorbing sunlight, which causes a voltage to appear across the device and for current to flow. In these new devices, light is instead emitted and the current and voltage go in the opposite direction, but you still generate power. You have to use different materials, but the physics is the same.”

With the ability to generate electricity around the clock, overcoming the lack of sunshine on cloudy days and long nights, we can move towards a sustainable planet, one more effort in combating our changing climate.

Renewable Energy

Resources:
Sciencedaily.com
http://www.inverse.com


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President Trump Withdraws The United States From The Paris Climate Agreement.

Sustainable living

It’s our responsibility to change.

“Most Americans Support the Paris Agreement.”

By Dr. John J. Hidore

Geological evidence indicates that the earth is now the warmest it has been in the last 650,000 years. Data also indicates the 20th Century was the warmest century in the past 1000 years. Most of the warmest years of record have occurred since the beginning of the year 2000. Climate change is now taking place faster and faster and is responsible for historic catastrophes around the world. It is clear to the majority of human beings inhabiting this planet that there is a serious problem of change taking place in our weather and climate.

The Paris Climate Conference-Cop21

In the fall of 2015 the historic Paris climate conference-cop21 (Conference Of Parties) was held. Out of that conference came what is generally know as the Paris agreement. The main goal of the group is to keep the mean temperature of Earth from increasing less than 2 degrees above the pre-industrial average temperature. It has already risen about half that. This means keeping the global temperature from rising no more than another 1 degree F. By reducing this much it would bring the level of carbon dioxide back to where it was at the beginning of the industrial revolution.

building green

Cities, states and individuals must do their part in preventing climate change.

An agreement was finalized on December 12, 2015. It was ultimately approved by nearly all nations. The group committed to keeping the global temperature rise to 1 degree F by the year 2100. A key difference in this agreement from previous agreements is that each individual country could set its own goals for reducing greenhouse gas emissions. The agreement imposes no penalties for countries which do not meet their own goals.

Prior conferences wanted to set the goals for each country. Some poor countries still wanted the richest countries to bear the biggest share of the cost or to make the biggest cuts in carbon emissions. The wealthier countries did commit $100 billion a year to help pay the costs for the poorest countries.

Climate Change 2016 Elections

Climate Change-Trump has NO plan!

Trump and the Paris Agreement

During the election campaign of 2016 and as President, Trump stated he would take America out of the Agreement. During the presidential campaign in 2016 he declared that climate change was a hoax. He also stated that if elected he would take the United States out of the 2015 Paris Accord.

On Thursday, June 1, 2017 the president of the United States announced that he was withdrawing the United States from the Paris Agreement. The reason he gave was that the agreement was unfair to this country and, as president, he has the right to do that. That this decision on his part has trashed America’s image abroad is an understatement. The United State has been leading the effort to take action to reduce or halt the human induced portion of climate change. However, on Monday, December 2, 2019 President Trump again announced that the United States would withdraw from the Paris Agreement. This left the other signatories of the agreement to plan action to combat climate change without participation of one of the major contributors to the problem.

Support of the Paris Agreement

Most Americans Support the Paris Agreement. Millions of individuals have now become activists on reducing climate change. People are changing their life styles to use less energy. They are publicly active to get local governments to cut energy use and to change to less carbon based sources of energy. The governments of a number of states have publicly declared they will continue to support the agreement. They will move ahead on measures to reduce greenhouse emissions and climate change.

California, which is the sixth largest economy on the planet, is pushing ahead to become a carbon free region. Other states are following suit even if they do not officially support the Paris agreement. The number of states has now reached about a dozen at the time of this writing. More will participate I am sure.

Clean Energy Plan

Support a Clean Planet for Future Generations!

Mayors’ Action on Climate

Groups of cities are actively working to reduce greenhouse emissions. More than 250 American cities officially adopted the Paris agreement. They are part of a group called Mayors National Climate Action Agenda. Among the cities that have agreed to support the Paris Agreement is Pittsburgh, Pennsylvania. This is the very city which Trump stated he represented although he did not represent the Paris Agreement. There is no doubt that the position the current president of the United States has taken is a shock to the rest of the world, let alone to the majority of the people in this country. However, the people of this country will not turn their backs on the rest of the world. They will stand with all nations that are committed to reducing the extent of climate change which, is even at this date, resulting in catastrophes.

Island nation populations are being forced to move or cease to exist. Inland rivers are undergoing record floods. Extreme high temperatures are doing tremendous damage to plants and animals.

How great the catastrophes are in the future depends on what our nation, along with nearly all others, does in regard to climate change. Let the United States lead the way!


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Earth Hour and Earth Day are Now Global Events

Earth Day, April 22, 2019

This year Earth Day has a theme which is, “Protect Our Species”.

By Dr. John J. Hidore

In the past few years unusual environmental events have changed the public perception of global warming and climate change. Not only have the majority of people now endorsed the fact the warming of the planet is real, but also that something must be done to stop the rapid change to the global climate system.

Politicians around the world, regardless of their political or economic philosophy, are being forced to take action to curb the process. They are taking action because they must deal with the effects of global warming. Whether it is rising sea level, rising global temperatures, more frequent severe storms or changing weather patterns, the problems are real! Mayors of large cities and heads of state are now recognize and realize that something must be done.

Earth Day 2019

Earth Hour

Earth Hour

On Saturday March 30, 2019, a global event took place called Earth Hour. The purpose of the event was to call attention to the rising impact of human activity on the planet. The first Earth Hour was held in Sydney, Australia on March 31, 2007 and organized by the World Wildlife Fund. They asked the people to turn off their lights for one hour from 8:30 to 9:00 pm to call attention to the increasing effects of global warming. It is estimated that more than two million individuals participated.

Support for Earth Hour can be demonstrated by turning off lights at the designated time and/or for individuals, signing a pledge to do your part. Billboards in Times Square, New York and lights on some buildings were dimmed or shut down. Many other cities around the globe also participated. It has also been suggested that there has been more grass roots participation in this event than any other organized event. Next year’s event will be held on March 28 2020.

Earth day 2019

Earth day 2019

Earth Day

The first Earth Day was held on April 22, 1970. This will be the 49th year of the event. Earth Day 2019 promises to be of major significance. This Earth Day, April 22, more national governments, non-governmental organizations, and individuals are expected to take part in scheduled activities than ever before!

This year the event has a theme which is, “Protect Our Species”. The emphasis is going to be on protecting threatened and endangered species. Today humans are responsible for the most rapid rated of extinction of species that has occurred in more than fifty million years. Prior to the impact of humans, species were disappearing at the rate of one to five species each year. The current rate is perhaps a thousand times that. It is estimated that nearly half of all animal species are in decline. Some have labeled it the Sixth Mass Extinction. A mass extinction is defined as an event in which more than half of all species become extinct.

Earth Day 2019

Earth Day 2019

Next year will the 50th anniversary of Earth Day. Plans are already underway to make it a special event!

Protect Our Species


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Climate Change: The Shift in Politics and Public Opinion

“If the Green New Deal isn’t a quick fix, it is creating a conversation.”

By Linn Smith

Renewable energy

Support sustainable energy

The term Green New Deal, has currently been brought to public attention by Congresswoman, Alexandria Ocasii Cortez. But the term was originally used in the early 2000’s by Van Jones to outline his vision for a program that would birth a “just and green” economy, as written in his book, The Green Collar.

Climate change

Support renewable resources

The Changing Public Opinion on Climate Change

Public opinion is changing in support of climate legislation, politicians can no longer put it on the back burner. Seventy per cent of Americans have real concern for our changing climate and have some knowledge of what’s coming down the pipeline in our future. Most people have also experienced some form of extreme weather conditions in the past several years.

climate change

Support Renewables

The Green New Deal

If the Green New Deal isn’t a quick fix, it is creating a conversation and parts of the proposal are gaining support from both Democrats and Republicans.” An article on climate change in the recent issue of Time Magazine states, “The outcome of the debate will go a long way towards determining if humanity can avoid the most catastrophic consequences of a rapidly warming world….the science is damning and the clock is ticking!”

The Green New Deal


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Building Sustainable Communities

Sustainable communities

Live sustainably

“A sustainable community, though varying in structure, promotes sustainable, or green, living for its occupants.”

By Linn Smith
March 3, 2019—I recently read an article by a woman who was trying to live sustainably for several months… walking, riding her bike, growing her own food and dumpster diving when that ran out. I’m all for living sustainably, and I think I do a pretty good job of it, but dumpster diving is not on my list of sustainable living methods. Not that I’m against it, it’s just not for me! Plus, I can’t see spending my entire day walking, biking and looking for food. So, what is the answer? Maybe the hippies of the 70’s had it right when they developed communes. Today the word is…sustainable communities!

Sustainable communities

The Amish live a sustainable life.

The Amish: A Sustainable Community

When I was growing up in the rural Midwest, there was a nearby Amish community. The Amish would open their homes on weekends to the outside community, selling a variety of pies, cakes and many other delicious baked goods and hand made products. We would drive the country roads to get there, passing the men in black hats walking behind the draft horses as they plowed the field. Sometimes we would pass them on the paved roads near our house as they drove their buggies near the edge. The men would make extra money roofing barns in the area, with the stipulation that you must go to their community to pick them up. The Amish are living a sustainable life as they have since arriving since the U.S. in the early 1700s.

I grew up knowing how hard field work was, (but not Amish hard) driving the tractor to bale hay and dragging the fields, milking cows and watching my folks fill the jars with canned goods that went in the basement for the winter. It was sustainable living for that time period.

What is a Sustainable Community?

A sustainable community, though varying in structure, promotes sustainable, or green, living for its occupants by creating a healthy place to live while reducing the carbon footprint and negative environmental impact. It doesn’t have to mean dumpster diving or driving a horse and buggy down the highway, but it is important for individuals, families and communities to move in a sustaining direction.

sustainable communities

Dancing Rabbit is a sustainable community in Missouri.

Dancing Rabbit EcoVillage

Building a sustainable community may take several forms, such as buying land and building sustainable housing with a community greenhouse, gardens, solar and wind power. An example of this is Dancing Rabbit EcoVillage in Missouri which has built their community using the following guidelines:

Green communities

Sustainable living

1. No vehicles are to be used or stored in the village.
2. Fossil fuels for cars, refrigeration, heating and cooling homes, as well heating domestic water aren’t allowed.
3. All gardening must be organic.
4. All power must come from renewable resources.
5. No lumber from outside the local area is allowed unless it is recycled or salvaged.
6. Organic waste and recyclable materials are to be reincorporated into usable products through composting methods.

Extreme? Maybe….. but there may be more palatable solutions.

green communities

Work .towards making your community more sustainable

Making Your Community Sustainable

In the Mother Earth Living article by Carol Venolia, “Come Together: How to Build Sustainable Communities,” Ms. Venolia makes the following points for making an already established community more sustainable:

1. Have a neighborhood potluck to discuss the possibilities of moving towards a green community and exchange information.
2. Establish a community garden in free spaces in the neighborhood such as vacant lots.
3. Install low water drip irrigation systems where needed. This system is the most efficient in water saving techniques.
4. Share produce from already existing backyard gardens
5. Help each other replace high maintenance sod lawns with indigenous plants that will thrive in your climate.
6. Create a neighborhood resource website to encourage sharing of items from tools to cars. Also, list neighborhood members’ different skills that could be traded.
7. Ride share. Create a community e-mail to list who is going on errands that may be shared with another rider.
8. Share time and skills to make the neighborhood homes more energy efficient, lowering energy bills.
9. Make a neighborhood investment in a solar-power.
10. Support local farmers by buying food grown locally.
11. Become familiar with your larger community by knowing local flora and fauna and waterways. The more you learn the more you are apt to participate in making your environment a healthy place by creating sustainable living. “Community is a major component of sustainability. Strong neighborhood ties don’t just make life more pleasant, studies show they also improve safety and increase personal longevity.”

Now is the time to reach out and lend a helping hand to your neighbor and Planet Earth! Be a role model for your children and leave them a healthy place to live.

Sustainable Living


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Cities: Combating Climate Change and Pollution

Working toward 100% renewables

Working Toward Renewable Energy

“Innovative thinking must solve our current and future climate and pollution problems as cities grow, and individuals must do their part in leaving a planet that future generations can comfortably occupy!”

By Linn Smith
January 26, 2019—I live part of the year in a city that is rapidly growing. Along with this growth comes air pollution, traffic congestion, increased construction and industrial businesses which spew toxins into the air as they burn fossil fuels. Gone are the days of vacant lots, laid back life styles and traveling anywhere in the city or suburbs in under 20 minutes. Now every hour of the day looks like rush hour!

Plans to combat this city’s growth include expanding the transit system, which has greatly fallen short, as many times it’s down or not functioning at full capacity. There is a great need for more innovative solutions!

Rapidly Expanding Cities

According to UN Habitat, cities consume 78 per cent of the world’s energy and produce more than 60 per cent of the world’s greenhouse gas emissions. Yet, they account for less than 2 per cent of the Earth’s surface. It’s predicted that 2/3 of the world’s population will live in cities by 2050.

Sierra Club

Sierra Club for Clean Air

Urban Heat Islands

As temperatures increase due to climate change, urban heat islands will be created by concrete and buildings holding in the heat. (See, https://planetearth5.com/?s=urban+hot+spots). As I wrote in this article, “If you live in a city you probably have noticed how much cooler it is in the summertime when you take a drive in the country. Drive back toward the city, with its concrete buildings, and you feel the great intensiveness of a hot summer day. There’s a name for this city heat….the Urban Heat Island Effect. An Urban Heat Island describes a large area of buildings and concrete (cities) that has temperatures which are higher than the countryside surrounding them. According to http://www.epa.gov, “ ‘The annual mean air temperature of a city with 1 million people or more can be 1.8–5.4°F (1–3°C) warmer than its surroundings. In the evening, the difference can be as high as 22°F (12°C).’ ” With global warming the temperatures of the heat islands will continue to increase.”

building green

Cities, states and individuals must do their part in preventing climate change.

Cities, Health and Pollution

Pollution, a by-product of urban living, is also linked with climate change. Both climate change and air pollution are a direct result of burning fossil fuels, which increase CO2 emissions causing the greenhouse effect in our planet’s atmosphere. The Energy Policy Institute in Chicago found life expectancy is reduced by almost 2 years from air pollution, driving up health care costs. In rapidly growing cities respiratory disease is on the rise causing many to wear facemasks as smog grows severe.

All change is not growth

Moving Backwards

Cities and Smart Growth

The article, published by http://www.epa.gov titled, “Smart Growth and Climate Change,” outlines the following smart growth policies for managing city growth:

1. Reuse existing infrastructure and buildings to take advantage of previous investments and energy already used to build them.
2. Put homes, jobs, stores, parks, schools and public transportation near each other. This could reduce Co2 emissions by 7-10%.
3. Preserve green space and promote development in previously developed areas.
4. Discourage building in areas that are currently or projected to be vulnerable to climate change related disasters, such as fires, storms, flooding, ect.
5. Preserve areas that will mitigate the disasters of climate change, such as coastal areas which can absorb the water from floods and hurricanes.
6. Encourage water and energy efficient buildings and land use patterns which can better prepare communities for drought and disasters.
7. Use green infrastructure to reduce the amount of runoff from paved surfaces.
8. Encourage green roofs, parks and planting of trees and shrubbery.
9. Design buildings for passive survivability that will remain habitable even if they lose external power for extended periods, and save on energy bills as well during normal operations.

Researchers also have found that roadsides plantings of hedges and shrubs were effective at reducing pollution exposure, cutting black carbon by up to 63 percent.

China's Giant Air Purifer

China;s Air Purifier fights smog.

China’s Skyscraper Air Purifier

Another recent invention to fight air pollution is taking place in China. NBCnews.com published an article in 2018, “This Skyscraper-sized Air Purifier is the World’s Tallest”, stating, “It may look like just another giant smokestack, but a 200-foot tower in the central Chinese city of Xi’an was built to pull deadly pollutants from the air rather than add more. And preliminary research shows the tower — which some are calling the world’s largest air purifier — has cut air pollution significantly across a broad swath of the surrounding area. Built in 2016, the $2 million Xi’an tower, dubbed the solar-assisted large-scale cleaning system, stands atop an enormous glass-roofed greenhouse. Sunlight heats the air within the greenhouse, causing it to rise through the tower, where a series of air filters trap soot and other noxious particles. Xu, who wasn’t involved in the tower project, added that it’s important to take into account the energy costs involved with building and operating the towers. If the structure requires electricity from the grid that is fueled by coal, then operating the purifying system will itself generate harmful emissions. “That will be not so clever,” Xu said.

Dr. Robert Harley, Professor of environmental engineering at University of California says, “Real progress in solving outdoor air pollution problems will require reductions in emissions from the major air pollution sources, such as heavy industry, coal-burning power plants, motor vehicles, and residential cooking and heating, especially if people are still using solid fuels such as wood or coal for those purposes.”

Innovative thinking must solve our current and future climate and pollution problems as cities grow, replacing rural life, and individuals must do their part in leaving a planet that future generations can comfortably occupy!


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International Action on Climate Change: Paris, France (COP21) to Katowice, Poland (COP24)

Climate change conference

Climate Change

“It recently became clear that not enough was being done to reduce global warming.”

By Dr. John J. Hidore

January 18, 2016—-In 2015, a major conference on climate change was held in Paris. At the Paris climate conference most of the representatives of the nearly 200 countries attending agreed to reduce greenhouse gas emissions. At present, global temperatures are set to rise 3°C (5 1/2°F). An agreement was reached to make sure global temperatures did not rise more than 2°Celsius (3.6°F) above temperatures prior to the industrial revolution. It is believed by many scientists that any rise above this level would lead to a self generated further rise in temperature. In turn this would lead to devastating changes in natural events. Much more rapid melting of the global ice and a corresponding rise in sea level would occur and extreme weather events would be more common.

At the Paris conference each country was allowed to present a plan for reducing emissions. None of the plans were enforceable. This was the only way to get most of the countries to submit plans.

Poland and renewable energy

Poland and %100 renewables

The COP24 Conference

It recently became clear that not enough was being done to reduce global warming. Another conference was scheduled, representatives from most of the countries that participated in the Paris conference met earlier in December 2018 in Katowice, Poland. The purpose was to further the outcome of the Paris Conference. This conference is known as the COP24 conference. The goal of this meeting was to establish a set of rules to reduce greenhouse gas emissions more sharply by the countries that attended the conference. The rules take into account the possibilities and conditions in each individual country.

At the present many, if not most countries, have no way of tracking their emissions. What is needed, of course, is some method of documenting emission levels. However, there have been many objections expressed to documenting emissions. Some of these objections are simply based on available technology. Others are based on a fear of providing national technological data to the rest of the world. There are also many objections from the less developed countries which emit a combined 60% of the emissions, but do not have the technology nor economic resources to monitor them. There was considerable effort by the less developed countries to have the more wealthy countries help finance the data gathering and emission reductions in the poorer countries.

climate change

The exchange of energy is causing rapid arctic melting.

Polish Plans to Reduce Emissions

Poland is a country with extensive coal deposits which are used to produce electrical power. However, the Polish Government has begun a number of projects aimed at reducing greenhouse gas emissions. They launched a clean air program in the summer of 2018. They have been increasing the area of forested land. Forests cover about a third of the country and the area has been increasing. Selected tree species can increase the absorption of CO2.

The American Government Repudiates Climate Change

The United States was a leader in organizing the Paris conference of 2015. However, Mr. Trump has repudiated the Paris Agreement. He has also refused to pay two billion dollars in aid pledged during the Obama administration to support global efforts to reduce climate change. The government of the United States did not send representatives to the Katowice conference.

World cooperation on many items has decreased substantially in the last three years. A big part of the reason is the nationalism (America First) espoused by Mr. Trump. The United States can do better at being a leader in the fight against rising temperatures on our planet!


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2019: What’s New for Solar

The earth continues to warm

Fight against global warming!

“Supplying 100% of America’s electricity with renewable energy is not only possible but urgently necessary.”

By Linn Smith

January 13, 2019—–Well, it’s 2019. Time for the What’s New in Solar search. Solar isn’t going away! It continues to thrive and grow….from solar gadgets to panels to super solar farms. Here are just a few things that may be of interest for 2019.

Solar Charger

One of the best solar chargers to charge your devices.

Portable Solar Chargers

http://www.Outdoorlabgear.com tested many portable solar chargers to keep your gadgets charged instead of using your standard wall outlet. For 2019 the BigBlue 28, at http://www.ibigblue.com, is their top solar charger, the Instapark Mercury 10w, at http://www.instapark.com, is their best buy, with Renogy E.Flex5, at http://www.renogy.com, the top pick if you want a really light weight portable solar charger to carry in your backpack.

Solar windows

SmartSkin Solar windows

SmartSkin Windows

This company, http://www.physee.eu, has created what they call a SmartSkin for windows. The SmartSkin integrates solar cells into your glass which will turn sunlight into green energy. The smartskin also has sensors which reads the weather conditions. The sensors are connected to an energy efficient system that communicates data and calculates ideal room settings. The company states these windows will reduce your building’s energy use by up to 20%.

Most Efficient Solar Panels

From the website http://www.energysage.com here are their picks for the top 5 solar panels based on efficiency. Based only on maximum module efficiency (how well they convert sunlight into electricity) the top five manufacturers that make the best solar panels are:

1. SunPower (22.2%)
2. Panasonic (21.6%)
3. LG (21.1%)
4. Hanwha Q CELLS (19.6%)
5. Solaria (19.4%)

The Solar Motion Light

A friend has a solar motion light on her garage. It stays off until it detects motion, then pops on and is as bright as any outdoor light. These are reasonably priced, between $20-$40. According to http://www.solartechnologyhub.com several of the best are made by Sunforce, Frostfire, Nekteck and Litom.

And finally, the American Solar Energy Society (ASES) believes that, “Supplying 100% of America’s electricity with renewable energy is not only possible but urgently necessary. We need to decarbonize our economy by the middle of THIS century in order to have any chance of constraining the global temperature increase to less than 2 degrees C, which in itself, will be disruptive to mankind.”

Solar


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Pollution and the Clothing Industry

Dirty Fashion

Fashion and Climate Change.

“Collectively the fashion industry has a voice and the capacity to make a difference.”

By Linn Smith

December 15, 2018—The clothing industry contributes 10% of the greenhouse gases to our planet’s atmosphere and is the second largest polluter of our freshwater lakes and streams. The industry has been producing 1.2 billion tons of greenhouse gases every year, making it one of the top polluting industries on our planet.

Cotton and pollution

Most clothing worn in the U.S. contains some cotton. Sixty percent of women’s clothing and eighty per cent of men’s clothing contains cotton, and the streams surrounding clothing factories are polluted with dyes and chemical runoff from the clothing industrial sites.

Many cotton fields are located in the arid deserts of the Southwest United States, where farming the cotton requires water that is slowly depleting the rivers and streams. It takes approximately 2.5acre feet of water to grow cotton. (An acre foot is the amount of water it takes to cover one acre of the surface area to a depth of one foot.) To make one pair of denim jeans, 10,000 liters of water is required to grow one kilo (about 2.2 pounds) of cotton needed for the pair of jeans. In comparison, one person would take 10 years to drink 10,000 liters of water!

Climate Change

Clothing: Polluting our earth

The Fashion Industry and Sustainability

According to the World Resources Institution, “Growth of the multi-trillion-dollar apparel industry has been fed by “fast fashion,” which makes clothing cheap and fast with a low price-tag.” This is why the fashion industry is turning to sustainability in an attempt to mitigate some of its damage it has caused our planet. With the help of the United Nations many big corporations within the fashion industry have recently resolved to shift practices, following the guidelines of the Paris Agreement on Climate change.

An initiative of United Nation Climate Change attempts to lower the greenhouse gases attributed to the fashion industry by setting targets for the fashion industry to achieve net zero emissions by 2050. The initiative attempts to work with the fashion industry by helping it select climate friendly and sustainable materials, by using low-carbon transportation to move the manufactured articles, by producing less carbon during the production of clothing and by encouraging sustainable fashion connections that offset the carbon emissions with investments in carbon emission reductions.

“Forty-three companies, including brands such as Adidas and Burberry, retailers such as Target, and supplier organizations – on Monday (Dec 10, 2018) pledged to find ways to reduce emissions in their value chains as part of the Fashion Industry Charter for Climate Action that was launched during the ongoing United Nations (UN) climate change talks in Katowice, Poland.”

Climate Change

Clothing Producing Pollution

Fashion Companies and Sustainability

The fast fashion retailer H&M shared their strategy to be 100% renewable energy by 2040 with a fully circular production model, where the by-product of one industry serves the objective of another! Other signers of the Initiative include Esprit, Guess, Gap Inc, and Hugo Boss.

“Additionally, the famous blue jean manufacturer Levi, Strauss & Co has announced a new climate change action plan. Using Science Based Targets, the company plans to reduce greenhouse gas emissions by 40% across its global supply chain by 2025. The plan also includes a 90% reduction in greenhouse gas emissions in all owned-and-operated facilities, which will be achieved by investing in onsite renewable energy and energy efficiency upgrades.” The initiative remains open for others in the clothing industry to follow suit.

Designer Stella McCartney recently stated, “Climate change is undoubtedly one of, if not, the biggest challenge of our lifetime. It is and will affect everyone on this planet and our future. I want to call on my peers in the business, from other brands to retailers and suppliers, to sign up to this charter now and take the necessary actions to address the reality of the issue of climate change in their business and value chains. Collectively we have a voice and the capacity to make a difference.”

Fashion industry and pollution