A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset ...
Manure digesters, touted as eco-friendly solutions for managing agricultural waste and reducing greenhouse gases, have limited capacity to reduce livestock-related greenhouse gas emissions, and entail ...
These giant machines break down manure and local food waste to produce biogas. This renewable natural gas, or RNG, is then ...
At first glance, Lent Hill Dairy Farm in Steuben County, New York, looks like most other industrial dairies. There are red buildings that house some 4,000 cows, a staggering manure pit, and two ...
Twenty high school students spent Wednesday morning at two Stanislaus County sites devoted to renewable energy. One was the Keyes Road plant that has brewed ethanol from Midwestern corn since 2007.
The California Department of Food and Agriculture’s Office of Environmental Farming and Innovation is giving interested parties until mid-September to submit proposals for manure management practices ...
PRINCETON, Minn. -- Dennis and Marsha Haubenschild were always confident their manure digester would produce electricity and reduce odors, but their system has greatly exceeded expectations. The ...
HOUSTON, Aug. 10, 2001 — Synagro Technologies Inc., an independent, full service provider of residuals management services, announced today that the Inland Empire Utilities Agency (IEUA), a wastewater ...
Government subsidies helped dairy farmers generate electricity from cow manure, but the novelty is wearing off as utilities pay next to nothing to put it on the grid. This story is the first of three ...
The battle in the Central Valley is just one of many happening against dairy farms and new manure digester projects in the ...
STATE CENTER — The 8,000 Holsteins that make the feedstock for the $42 million Marshall Ridge Renewable Energy Center are barely visible — just a flash of black-and-white hide behind the screens of a ...
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