Last News about Sustainability and Ethical Brands Environment Climate Methane from the US energy sector is losing far more than previously thought | Climates Changes

Methane from the US energy sector is losing far more than previously thought | Climates Changes

The losses generated by the US energy industry represent 13 million tons of methane each year, far more than the estimates of the US Environmental Protection Agency (EPA). The researchers indicated that these losses amounted to 2.3 % of gross gas production in the United States, well above 1.4 % estimated byEPA.

The study was published in science.sciencemag.org/content/early/2018/06/20/science.aar7204″ class=”spip_out” rel=”external”>revision Science June 21st.

Scientists have discovered a huge problem, but also a huge opportunity said Steven Hamburg, a scientist from theNGO Environmental defense fund and co-author of the report. “ Reducing methane emissions from the oil and gas sector is the fastest and cheapest way we have to slow the rate of warming today , He adds.

Methane is the main component of natural gas and, according to experts, its impact on global warming is 80 times greater than that of carbon dioxide over a 20-year period. Natural gas is a fossil fuel that emits less carbon dioxide than oil or coal, but its efficiency largely depends on its ability to minimize methane losses.

Researchers estimate the difference between US government estimates and actual emissions. “ is likely the result of current inventory methods which do not take into account methane emissions that occur under abnormal conditions, such as blackouts “.

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