LDAR programs are shifting from reactive to proactive, evolving from mere compliance to actively seeking and repairing leaks to using the best available control technology and practices to prevent leaks from occurring in the first place. Mandated use of preventive technologies and programs could be next.
In terms of emissions and energy use, trucks are the second-largest segment in U.S. transportation.
The research team combined four different approaches to investigate the thermal state at the bottom of the ice sheet, including recent computer models of the ice sheet, radar data, and ice surface speed measured by satellites.
The agency has selected a new dynamic core, which is the "engine" of a numerical weather prediction model. It will be used as a basis for all U.S. weather forecasts.
EPA expects the International Civil Aviation Organization will adopt its environmental committee's agreement on international aircraft CO2 standards in March 2017. EPA anticipates moving forward on standards that would be at least as stringent as ICAO's standards.
The initiative will help drivers find alternative fuels and contribute to smart city development.
The National Program was developed jointly by the EPA and DOT, in coordination with CARB. It applies to passenger cars and light-duty trucks through model year 2025 and requires manufacturers to improve average fuel efficiency and reduce average greenhouse gas emissions over time.
They also committed to accelerated deployment of clean vehicles in government fleets; working with industry to encourage the adoption of clean vehicles; and encouraging public and private infrastructure investments to establish North American refueling corridors for clean vehicles.
Columbus plans to deploy three electric self-driving shuttles to link a new bus rapid transit center to a retail district and use data analytics to improve health care access in a neighborhood where the infant mortality rate quadruples the national average.
The Joint Proposal would replace power produced by two nuclear reactors at the Diablo Canyon Power Plant with a cost-effective, greenhouse gas free portfolio of energy efficiency, renewables and energy storage, according to the utility, which has committed to a 55 percent renewable energy target in 2031.
The International Resource Panel's report says erosion, nutrient depletion, acidification, salinization, compaction and chemical pollution have left 33 percent of the world's soils moderately or highly degraded.
EPA recognizes DFW Airport for its leadership in Greenhouse Gas Management.
Controlling dust while eliminating the use of high-pressure hydrants and reducing the amount of visible runoff can help reduce the number of complaints to local and state environmental authorities. Methods that both conserve water and suppress dust carry multiple benefits beyond compliance.
The airport management indicated it plans to achieve additional reduction goals by increasing renewable energy and alternative fuel use; by integrating best available energy-efficient technology; and by expanding partnerships with airlines, regulatory agencies, academia, nongovernmental organizations, business associations, and other stakeholders.
UN Secretary-General Ban Ki-moon said the participation by so many countries, including the United States, leaves "no doubt" that the international community is determined to take climate action.
Ocean advocate says those watery depths hold solutions to Earth's most alarming challenges.
"The American College of Physicians urges physicians to help combat climate change by advocating for effective climate change adaptation and mitigation policies, helping to advance a low-carbon health care sector, and by educating communities about potential health dangers posed by climate change," said ACP President Dr. Wayne J. Riley
Most at risk are outdoor workers, including agricultural workers, commercial fishermen, construction workers, transportation workers, and first responders, but workers in hot indoor environments such as warehouses and factories are also at risk of heat illnesses.
"The Arctic is in crisis. Year by year, it's slipping into a new state, and it's hard to see how that won't have an effect on weather throughout the Northern Hemisphere," said Ted Scambos, NSIDC's lead scientist.
A 2016 research paper in the Journal Nature predicts a 40 percent shortfall of available water across the globe by 2030 with effects not just for drinking, food production, hygiene and public health, but also for 98 percent of global electric power generation.