Showing posts with label fossil fuels. Show all posts
Showing posts with label fossil fuels. Show all posts

Monday, 8 July 2019

Carbon footprint factsheet

A carbon footprint is the total greenhouse gas (GHG) emissions caused directly and indirectly by an individual, organization, event or product.

GREENHOUSE GASES FROM AVERAGE FOOD CONSUMPTION



POUNDS OF CO2E PER SERVING





TRANSPORTATION GREENHOUSE GASES, 2016





SOME ASTONISHING FACTS
  • Fossil fuels and coal make up 67% of generated electricity. Besides electricity generation, transportation is the next big CO2 producer.
  • US carbon footprint is 16.5 tons per person, per year whereas EU’s per capita carbon footprint is 6.8 tons per year. The per capita average for the world as a whole is even lower at 5 tons of CO2e per year. India’s emissions are still very low – at only 1.8 tonnes of CO2 per capita.
  • One tonne of CO2 is produced upon combustion of 300 litres of petrol. This is enough to drive a car 4000 kilometres.
  • Your water has a high carbon footprint. You may think that your water comes from local lakes, rivers etc, the efforts to maintain and purify water takes up energy.
  • Similar to water, the use of paper contributes to carbon emissions, deforestation. Deforestation is responsible for more greenhouse-gas emissions than all the world’s cars, trucks, planes, and ships put together. The trees release the carbon they are storing into the atmosphere when they’re felled. 
  • Food production accounts for 83% of carbon emissions. Businesses that produce food contribute to emissions of carbon dioxide etc and the methane released by their livestock like sheep, cattle, and goats. Transporting food accounts for 11% of carbon emissions.
  • An estimated one-third of all food produced for human consumption in the world (~1.3 billion tonnes) is either lost or wasted each year. This food wastage represents not only a devastating misuse of natural resources, but also a bigger carbon footprint. 
  • Landfills are incredible sources of greenhouse gases and pollution. Every pound of organic materials in landfills you throw away, you’ll create one pound of greenhouse gases. As organic materials in landfills decays, it releases carbon dioxide and methane.
  • By driving two miles, 0.88 kilograms of CO2 is released into the air, but walking the same distance only releases 0.039 kilograms and riding a bicycle just 0.017 kilograms of carbon dioxide.
  • China accounted for 23 percent of greenhouse gas emissions associated with information technology. Increased emissions from this area are also experienced in Brazil, India, and Indonesia. These will increase 9 percent annually through 2020. 
  • A vegetarian typically has a smaller carbon footprint than a meat eater but the plant-based diet isn’t practical everywhere, especially for those who live in dry or cold places that cannot support the growth of most vegetable crops.
  • Approximately 1,800 gallons of water is needed per pound to raise a cow, the amount of water needed in order to successfully farm in desert-like climates can be huge and is unsustainable. 2000 - 3000 litres of water required to produced 1kg of rice.

WAYS TO REDUCE CARBON FOOTPRINT
  • Conserve water, especially at places with high carbon foot print.
  • Eat local, vegetarian, or organic foods.
  • Organic food requires 30-50% less energy during production but requires one-third more hours of human labor compared to typical farming practices, making it more expensive.
  • Walk, bike, carpool, use mass transit, or drive a best-in-class vehicle. Avoid unnecessary travel.
  • Avoid flying when possible, fly less frequently, and fly economy class. Prince William flies economy class and leads by example. Don’t fly on private jets.
  • Avoid taking vacations at far away places, and take more frequent and driveable staycations closer to home.
  • Increase your use of video-conferencing tools and reduce your work related air travel.
  • Smaller homes & apartments use less energy. 
  • Use a low-flow shower head. Setting the temperature to 50°C helps improve a hot water heater’s efficiency.
  • Turn off your TV, computer, and other electronics when not in use. Unplug unused electronics.
  • Choose energy-efficient lighting.
  • Recycle household waste.
  • Buy products with minimal packaging to reduce waste.
  • While shopping, purchase items with lower carbon footprint.

Everything we buy has a carbon footprint.


Everything we use has a carbon footprint. It is impossible to reduce the carbon emissions to zero, no matter how hard we try. There is a way to balance your emissions by purchasing carbon offsets. This is a practical and affordable way to do something about those remaining emissions and support the renewable energy projects that help our planet. 


Thursday, 4 July 2019

Greta Thunberg - Speeches - Excerpts

Greta Thunberg (16), Climate activist from Sweden

On March 15, 2019, about 1.4 million students in 123 countries joined school strike for climate justice. I am going to continue school striking until Sweden is in line with The Paris Agreement.  Richest 10% of world population emits about half of greenhouse gases. Richest 1% emits more than the poorest 50%. About 100 companies emit approximately 71% of our total emissions of CO2. If the richest 10% of the world’s population would lower their emissions to that of the average citizen in EU, then the world’s emissions of CO2 would be cut by about one third. Our biosphere is being sacrificed so that rich people in countries like mine can live in luxury. It is the sufferings of the many which pay for the luxuries of the few.
  • People tell success stories but their financial success has come with an unthinkable price tag.
  • We need to start living within the planetary boundaries. This will be drastic change for many but not for most. Because most of the world population is already living within the planetary boundaries. It is minority who are not. 
  • The main solution however is so simple that even a small child can understand it. We have to stop the emissions of greenhouse gases. And either we do that or we don't. 
  • People are not aware that there is such a thing as a carbon budget. If you regularly fly around the world, eat meat and dairy and are living a high carbon lifestyle then that means you have used up countless of people’s remaining carbon budgets. Carbon budgets that they will need in their everyday life, for generations to come. Those whose carbon budgets we are stealing are the ones least responsible and the ones who are going to be affected the most by this crisis.
  • We must change almost everything in our current societies. The bigger your carbon footprint is, the bigger your moral duty. The bigger your platform the bigger your responsibility. 
  • I want you to act as if you would in a crisis. I want you to act as if the house was on fire, because it is. 
  • We need to keep the fossil fuels in the ground and we need to focus on equity. And if solutions within this system are so impossible to find then maybe we should change the system itself. We have run out of excuses and we are running out of time. We have come here to let you know that change is coming whether you like it or not. The real power belongs to the people! 
  • Rich countries like Sweden need to start reducing emissions by at least 15% every year to reach the 2 degree warming target. 
  • We are in the midst of the sixth mass extinction, and the extinction rate is up to 10,000 times faster than what is considered normal, with up to 200 species becoming extinct every single day. Erosion of fertile topsoil, deforestation of our great forests, toxic air pollution, loss of insects and wildlife, the acidification of our oceans. These are all disastrous trends being accelerated by a way of life that we, here in our financially-fortunate part of the world, see as our right to simply carry on. 
  • Our house is falling apart, and our leaders need to start acting accordingly, because at the moment they are not. If our house was falling apart, you would change almost every part of your behavior, as you do in an emergency. If our house was falling apart, you wouldn't hold three emergency Brexit summits and no emergency summit regarding the breakdown of the climate and environment. 
  • No one ever speak about the aspect of equity clearly stated everywhere in the Paris agreement, which is absolutely necessary to make it work on a global scale. That means that rich countries like mine (Sweden) to get down to zero emissions, within 6–12 years, so that people in poorer countries can heighten their standard of living by building some of the infrastructure that we have already built, such as hospitals, electricity, clean drinking water and so on.
  • The climate crisis has already been solved. We already have all the facts and solutions. All we have to do is to wake up and change. 
  • Today we use 100 million barrels of oil every single day. There are no politics to change that. There are no rules to keep that oil in the ground. So we can’t save the world by playing by the rules. Because the rules have to be changed. Everything needs to change. And it has to start today. 
  • Since our leaders are behaving like children, we will have to take the responsibility they should have taken long ago. 
  • If burning fossil fuels was so bad that it threatened our very existence, how could we just continue like before? Why were there no restrictions? Why wasn't it made illegal? 
  • I was diagnosed with Asperger's syndrome OCD and selective mutism. That basically means I only speak when I think it is necessary. Now is one of those moments. 
  • If the emissions have to stop, then we must stop the emissions. Either we go on as a civilization or we don't. We have to change. We need a system change rather than individual change. But you can not have one without the other.
  • Rich countries like Sweden need to start reducing emissions by at least 15 percent every year. And that is so that we can stay below a two degree warming target. IPCC have recently demonstrated, aiming instead for 1.5 degrees Celsius would significantly reduce the climate impacts.
  • People keep doing what they do because the vast majority doesn't have a clue about the actual consequences of our everyday life.
  • No one is acting as if we were in a crisis. Even most climate scientists or green politicians keep on flying around the world, eating meat and dairy. 
  • What we do or don't do right now will affect my entire life and the lives of my children and grandchildren. What we do or don't do right now, me and my generation can't undo in the future. 
  • We children usually don't do as you tell us to do, we do as you do. And if you adults don't care about my future, neither do I. 


Tuesday, 2 July 2019

Low carbon lifestyle

Global warming can lead to irreversible changes in the delicate balance that exists in the planet’s climate and life systems. It is a growing crisis with large scale implications on mortality, health, economics and security. All of us will be affected, irrespective of economic status or nationality. We have still not reached a point of no return and the most dangerous climate changes can still be avoided. We need to make climate friendly choices in everyday actions in the use of electrical appliances, transport, paper, water, etc. A low-carbon lifestyle reduces greenhouse gases and saves resources. Many people don't know a lot about climate change, but then there are some people who know but who don't care. It is reported that the 2015 UN Climate Change Conference (COP 21 or CMP 11) held in Paris, France, has emitted about 300,000 tons of CO2.
  1. Consume less energy from fossil fuels (petroleum, gas and coal).
  2. Use energy efficient lights, fans and other electrical appliances.
  3. Turn off lights and fans when not in use.
  4. Switch from a desktop to a laptop.
  5. Go out for a couple of hours everyday instead of watching TV or computer.
  6. Avoid using hot water, wherever possible.
  7. Go solar where ever possible.
  8. Buy clothes when it is a must.
  9. Choose cotton and silk clothes. Organic cotton is even better.
  10. Donate unwanted clothes to charities.
  11. Buy local food products.
  12. Choose organic and seasonal foods.
  13. Avoid meat and dairy.
  14. Use organic foods to reduce use of fertilizers and pesticides.
  15. Don't waste food, energy, water etc.
  16. Select natural products with less processing and packaging.
  17. Eat more vegetables and fruits.
  18. Travel only when it is absolutely necessary.
  19. Avoid car usage where ever you can.
  20. Use small and fuel efficient cars.
  21. Drive car in a fuel efficient manner.
  22. Use public transportation or shared vehicles.
  23. Walk or cycle over short distances.
  24. Avoid air travel.
  25. Never travel by business class or first class.
  26. Travel by direct flights, as far as possible.
  27. Travel by train for over night journeys.
  28. Use video conferencing and avoid long distance journeys.
  29. Use paper only when it is a must.
  30. Plant trees.
  31. Conserve water. Use no more than 10 liters for bathing.
  32. Harvest rain water.
  33. Never use single use plastic carry bags, water bottles, teacups etc.
  34. Ensure used plastics are disposed off for recycle/reuse.
  35. Stop dying hair and other body lotions.
  36. Buy only essentials.
  37. Be low on consumption.
  38. Repair and postpone replacements.
  39. Eliminate unnecessary items in every aspect of living.
Individual efforts may seem like drops in the ocean. The impacts from the positive changes in lifestyles by millions of people will make significant contributions towards a more climate friendly planet. 

Could you live a low carbon life? Meet the people who already are. 


Whatever you do may seem insignificant to you, 
but it is most important you do it - Mahatma Gandhi

The difference between what we do and what we are capable of doing
would suffice to solve most of the world's problems - Mahatma Gandhi