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EPA, US Coast Guard to enforce air pollution requirements for vessels operating in US waters

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Coast Guard (USCG) will jointly enforce US and international air pollution requirements for vessels operating in US waters. The large marine diesel engines that provide propulsion and auxiliary power on many ocean-going vessels emit significant amounts of pollution. The US Environmental Protection Agency (EPA) and the US.

Pollution 230
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Canada adopts stricter emissions standards for ships; further alignment with US on air emissions

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The Government of Canada is adopting stricter environmental standards to reduce air emissions from ships navigating in Canadian waters. These changes further align Canada’s air emission standards with the United States. New standards will reduce allowable emissions of key air pollutants from ships.

Canada 259
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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

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nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. An international team of researchers projected a summer average decrease in capacity of power plants of 6.3—19%

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Raven SR & Hyzon Motors to build up to 100 waste-to-hydrogen hubs

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a global supplier of hydrogen fuel cell-powered commercial vehicles, announced a joint venture to build up to 100 hydrogen hubs across the United States and globally. This permits the control of the rotary reformer when there is water content or chemical makeup variation in the feedstock, such as in MSW.

Waste 459
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Study Finds Ozone, Nitrogen Change the Way Rising CO2 Affects Earths Water

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Through a recent modeling experiment, a team of NASA-funded researchers have found that future concentrations of carbon dioxide and ozone in the atmosphere and of nitrogen in the soil are likely to have an important but overlooked effect on the cycling of water from sky to land to waterways. Click to enlarge.

Ozone 186
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US EPA Proposes New Emissions Rules for Category 3 Marine Diesel Engines, Tighter Fuel Sulfur Restrictions; Harmonization with International Standards

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As the next steps in a strategy to cut harmful emissions from ocean-going vessels, the US Environmental Protection Agency is proposing new engine emissions and fuel standards for large marine diesel engines on US-flagged ships that would harmonize with international standards. Earlier post.)

Mariner 170
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Toyota reveals second iteration of Class 8 hydrogen fuel cell truck: Project Portal 2.0; 300 miles per fill

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The new truck, known internally as “Beta,” expands on the capabilities of Toyota’s first Project Portal test vehicle by increasing the estimated range to more than 300 miles per fill. More than 16,000 pollution-emitting trucks are working in Ports of Long Beach and Los Angeles, a number that is estimated to balloon to 32,000 by 2030.