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Waste Management piloting Rotopress collection trailers in North America; natural gas tractors

Green Car Congress

In a pilot program, Waste Management, Inc. is introducing Rotopress waste collection trailers for the first time in North America. The Rotopress modular technology, combined with a decoupled tractor-trailer configuration using natural gas as its fuel source, provides a number of operational and environmental benefits.

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Waste Management Makes Strategic Investment in Waste-to-Fuels Company Enerkem

Green Car Congress

Waste Management has made a strategic investment in Enerkem, a developer of a thermochemical (gasification and catalytic synthesis) process to produce synthetic fuels and chemicals from biomass and waste, as part of Enerkem’s new financing round. Tim Cesarek, managing director of Organic Growth at Waste Management.

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UPS makes largest purchase of renewable natural gas yet in the US: 170M gallon equivalents over 7 years

Green Car Congress

to purchase 170 million gallon equivalents of renewable natural gas (RNG) through 2026. RNG is a key part of UPS’ strategy to increase alternative fuel consumption to be 40% of total ground fuel purchases by 2025, supporting the logistics leader’s efforts to reduce the absolute greenhouse gas (GHG) emissions of its ground fleet 12% by 2025.

Renewable 247
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EnerG2 develops new carbon adsorbent material for on-board natural gas storage

Green Car Congress

EnerG2 , a manufacturer of advanced carbon materials for next-generation energy storage (generally for batteries and ultracapacitors), has leveraged its polymer chemistry technologies to develop materials for adsorbed natural gas (ANG) applications. In addition, they require less energy to compress the gas. Earlier post.).

Gas 271
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UPS to expand use of renewable natural gas; liquefied renewable natural gas in Texas

Green Car Congress

UPS has expanded its agreement with Clean Energy Fuels to use up to 500,000 gallon equivalents of renewable liquefied natural gas (RLNG) annually in Texas. million gallon equivalents of renewable compressed natural gas (RCNG) annually in California where UPS operates nearly 400 CNG vehicles. Earlier post.). Earlier post.).

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Pitt engineers using membrane distillation to recycle water used in fracking and drilling

Green Car Congress

Engineers at the University of Pittsburgh Swanson School of Engineering are using membrane distillation technology to enable drillers to filter and reuse the produced water in the oil and gas industry, in agriculture, and other beneficial uses. The method is already being tested in Texas, North Dakota, and most recently in New Stanton, Pa.

Water 303
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US Air Force Office of Scientific Research Makes Two Awards for Thermoelectric Waste Heat Recovery Technology

Green Car Congress

The US Air Force Office of Scientific Research (AFOSR) has recently made two awards to researchers to support multi-year projects on the development of thermoelectric (TE) waste heat recovery technologies. Such devices can recover some of the energy embedded in waste heat, such as that produced by exhaust gas from an engine.

Waste 199