As a public service, here are a few resources from your friendly neighborhood Eco-Lokean. Be sure to scroll down to the end for solar cooker info and “hay box” thermal cooker how-to links.
Drawdown.org is a research-based initiative created in part by Paul Hawken. From the website, here is a definition: “Drawdown is the point at which levels of greenhouse gases in the atmosphere stop climbing and then steadily decline, ultimately reversing global warming.”
Here are the 100 research-determined solutions from the website. Each solution has a link to an in-depth explanation and a ranking. You can also access a PDF of the Summary of Solutions by Overall Rank.
You can also order the Drawdown, the book, via IndieBound, a community of local, independent bookstores.
FINNISH RENEWABLE ENERGY STUDY
Corbley, McKinley. April 22, 2019. Researchers Create ‘First-of-its-Kind’ Roadmap for Saving Earth From Climate Change Years Before 2050 Deadline. GoodNewsNetwork.com.
Below is the link to the report mentioned in the above article:
The authors dedicated this report:
“To Greta Thunberg and to the whole #FridaysForFuture movement, for your relentless courage for the preservation of our planet, and a better future for us all.”
Ram M., Bogdanov D., Aghahosseini A., Gulagi A., Oyewo A.S., Child M., Caldera U., Sadovskaia K., Farfan J., Barbosa LSNS., Fasihi M., Khalili S., Dalheimer B., Gruber G., Traber T., De Caluwe F., Fell H.-J., Breyer C. Global Energy System based on 100% Renewable Energy – Power, Heat, Transport and Desalination Sectors. Study by Lappeenranta University of Technology and Energy Watch Group, Lappeenranta, Berlin, March 2019.
Lappeenranta University of Technology Research Reports 91. ISSN: 2243-3376 Lappeenranta 2019
From the Executive Summary:
“A global transition to 100% renewable energy across all sectors – power, heat, transport and desalination before 2050 is feasible1. Existing renewable energy potential and technologies, including storage, is capable of generating a secure energy supply at every hour throughout the year. The sustainable energy system is more efficient and cost effective than the existing system, which is based primarily on fossil fuels and nuclear. A global renewable transition is the only sustainable option for the energy sector, and is compatible with the internationally adopted Paris Agreement. The energy transition is not a question of technical feasibility or economic viability, but one of political will.”
“Global energy-related greenhouse gas emissions can be reduced to zero by 2050, or sooner, across all energy sectors
• Annual global greenhouse gas (GHG) emissions in the energy sector decline steadily through the transition from approximately 30 GtCO2eq in 2015 to zero by 2050 (see Figure KF-4). The remaining cumulative greenhouse gas emissions are approximately 422 GtCO2eq from 2018 to 2050. Energy-related GHG emissions account for more than 60% of total global GHG emissions in 2015.
• In contrast to popular claims, a deep decarbonisation of the power and heat sectors is possible by 2030. The transport sector will lag behind, with a massive decline of greenhouse gas emissions from 2030 to 2050 (see Figure KF-4).”
Developed to assist people in imporverished countries, I predict that home solar cooking will also become increasingly important in “developed” countries as a primary and emergency cooking and water purification technique.
From the Solar Cookers International website:
“One solar cooker preserves more than 1 ton of wood every year.”
“Using no-emission solar energy to cook and make drinking water safe improves health, builds resilient families, breaks the cycle of poverty, boosts local economies, empowers women and children, and helps achieve all 17 United Nations Sustainable Development Goals (SDGs).”
“HAY BOX” AKA THERMAL COOKER
How to use much less energy for cooking. How to make one. The man who did this video also mentions his “rocket stove,” which he demonstrates in another video.
Here’s another thermal cooker “how to” video.