Climate 411

Six takeaways from the new climate report

By / Published: October 8, 2018

Co-authored by Ilissa Ocko. Haz click aquí para leer en español.

The tangible effects of human-induced climate change are increasingly visible. A recent study, for example, found that the 2017 hurricane season was more intense as a result of our changing climate. Limiting global warming levels is essential to curbing the future impacts of climate change, but how much does an additional half a degree Celsius warming change our world?

The special report issued last night by the Intergovernmental Panel on Climate Change (IPCC) considers the impacts of 1.5 °C global warming above preindustrial levels, in contrast to 2 °C, and how this lower warming target can be achieved.The report was written by hundreds of scientists hailing from 40 different countries and based on research from thousands of scientific studies.

Here are 6 key takeaways from the new IPCC report:

1. When it comes to warming, 1.5 °C is much safer than 2 °C…but still riskier than the present.

Limiting warming to 1.5 °C compared to 2 °C has clear and considerable benefits, such as significantly reducing the risks of water scarcity, ill-health, food insecurity, flood and drought, extreme heat, tropical cyclones, biodiversity loss, and sea level rise. Read More »

Also posted in Basic Science of Global Warming, Extreme Weather, Science, Setting the Facts Straight / Read 2 Responses

The Trump administration’s Clean Power Plan replacement – for many states, worse than doing nothing

By / Bio / Published: September 14, 2018

The Trump Administration’s proposed “replacement” for the Clean Power Plan would not only increase dangerous climate pollution and cost American lives – it would actually be worse than doing nothing at all in many states.

The proposal would severely weaken our nation’s only limits on carbon pollution from existing power plants. It would increase climate and health-harming pollution from those plants, and would lead to more premature deaths compared to leaving the Clean Power Plan in place.

But that’s not all – EPA’s own numbers show that the proposal would also increase pollution in many states compared to a world without the Clean Power Plan.

In many states, this proposal would leave communities worse off than if the Environmental Protection Agency (EPA) had done nothing at all.

Read More »

Also posted in Clean Air Act, Clean Power Plan, Health, News, Policy, Setting the Facts Straight / Comments are closed

Climate smart rice farming: Integrated co-management of fertilizers with mild-intermittent flooding

By / Bio / Published: September 10, 2018

This blog was co-authored by Richie Ahuja, Tapan Adhya & Kritee

By applying climate smart farming practices, small-holder farming communities in India can become more climate resilient, as well as improve yield and profit. But as recently revealed by Environmental Defense Fund, rice farmers using the well intentioned current prescribed irrigation practice – intermittent flooding – to improve mitigation and adaptation could be contributing to elevated emissions of nitrous oxide (N2O), a powerful, long-lived greenhouse gas.

In collaboration with the Fair Climate Network and a coalition of grassroots NGOs across India, we worked directly with small-holder farmers across 16,000 acres in five states between 2012 and 2016 to perform high frequency monitoring of methane (CH4) & N2O emissions for both business-as-usual and potential climate smart farming practices.

Photo by Tamil Selvi. A farmer learning to measure water levels in the field using a field water tube

Read More »

Also posted in Agriculture, Science / Comments are closed

Global anthropogenic climate impacts must include nitrous oxide emissions from rice fields

By / Bio / Published: September 10, 2018

This blog was co-authored by Kritee, Jeremy Proville, Terry Loecke, Richie Ahuja

Rice is a critical global crop: it provides livelihood to 150 million households and is a staple for half of humanity. However, it uses 11% of arable land and a third of irrigation water. In addition, continuously flooded rice fields are like wetlands and known to produce about 12% of total anthropogenic methane (CH4), a powerful short-lived greenhouse gas. Despite being one of the few crops whose climate impacts have been deeply studied over two decades, the potential of large emissions of nitrous oxide (N2O), a long-lived greenhouse gas, from rice cultivation was surprisingly missed until recently.

Given that the United Nations Framework Convention on Climate Change (UNFCCC) negotiators working on agricultural mitigation are set to review the issue of water and nitrogen management in early 2019, it is crucial that the climate impacts of rice cultivation are determined and lowered over both the long- and short-term.

Photo by Rakesh Tiwari: Women harvesting seedlings for rice nursery

Read More »

Also posted in Agriculture, Science / Comments are closed

Experts condemn the Trump administration’s attack on strong Clean Car Standards

By / Published: August 29, 2018

Americans are already speaking out in droves against the Trump Administration’s proposal to roll back America’s Clean Car Standards.

The proposal, if finalized, would increase pollution by billions of tons, cost consumers hundreds of billions of hard-earned dollars at the gas pump, and attack long-standing state leadership on clean cars.

The Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) are now accepting public comments (you can write to them here) and they’ll hold three public hearings in September – in Fresno, California; Dearborn, Michigan; and Pittsburgh, Pennsylvania. (The administration had originally announced hearings in Los Angeles, Detroit and Washington D.C. – then abruptly cancelled them with no explanation.)

But right from the beginning, before the public comment period even started, people across the country were voicing their concerns about rolling back these critical protections. Automakers themselves, including Ford and Honda, have disavowed the path the Trump administration is taking.

Here are a few of the more recent statements:

Read More »

Also posted in Cars and Pollution, Clean Air Act, Economics, Health, Jobs, News, Partners for Change, Policy / Read 1 Response

A chorus of opposition to Wheeler’s sham Clean Power Plan replacement

By / Bio / Published: August 24, 2018

Acting EPA Administrator Andrew Wheeler just released his proposal to severely weaken America’s only nation-wide carbon pollution protections for existing power plants – to a chorus of opposition from the American public, state and local officials, faith organizations, health and environmental organizations, and leaders across the political spectrum.

Wheeler’s proposal would scrap the landmark Clean Power Plan –increasing harmful air pollution and exacerbating climate change. According to EPA’s own numbers, Wheeler’s proposal could lead to more than one thousand extra deaths and tens of thousands of additional asthma attacks each year. It forfeits the lifesaving benefits the Clean Power Plan would provide for the health and well-being of all Americans.

More than 70 percent of Americans – including a majority in every Congressional district in the country – support putting strict limits on carbon pollution from existing power plants, according to a recent poll analysis. A broad and diverse group of them spoke out in opposition to the sham Clean Power Plan replacement proposal.

Here are some notable quotes (and you can see a more complete list here).

Read More »

Also posted in Clean Air Act, Clean Power Plan, Health, News, Partners for Change, Policy / Comments are closed