Sentences with phrase «from livestock manure»

Nitrogen or NPK is going to be recycled from livestock manure, from the biogas digester residues and the algae grown on it.

The excess comes from fertilisers running off farmland, from livestock manure, and from other human activities.

Ohio's farms — over 75,000 of them — could capture bio-gas from livestock manure by using bio-digesters with a potential for 165 million kilowatt hours annually.

With shade grown coffee and a limited reliance on fossil fuels Dukale's farm (they use methane gas harvested from the livestock manure to power their homes) provides an example of what farming can be like.

Not exact matches

The clog - free automatic liquid - to - solid waste separator is being introduced to the Asia - Pacific by CST Wastewater Solutions for compact dewatering applications ranging from food processing, food waste, grease trap and waste oil through to municipal wastewater sludge, livestock manure and agribusiness processes.

The KDS separator is being introduced to Australasia by CST Wastewater Solutions for compact dewatering applications ranging from food processing, food waste, grease trap and waste oil through to municipal wastewater sludge, livestock manure and agribusiness processes.

The hastily made assembly lines and barracks were on the grounds of the Portland International Livestock Exposition, with a layer of plywood the only thing separating the workers from the mud and manure.

The major culprits are the nitrous oxide that comes from the manure created by large livestock operations, and the methane emitted in cow burps and farts.

Bilbao describes the advantages of the envisioned concept: «With our mineral fertiliser salt and organic soil improver products, synthetic phosphate fertilisers are saved and overfertilisation from the application of livestock manure on the agricultural fields is prevented.

Besides non-renewable reserves, alternative phosphate resources include municipal wastewater and agricultural organic residues such as livestock manure or digestate from biogas plants.

-- Use bio-digesters — vessels in which microbes break down manure into gas — to cut methane from livestock globally.

The major anthropogenic source of methane is agriculture, principally from the guts and manure of livestock and from rice.

Other emissions come from managing livestock manure, liming of soils, urea fertilization, and residue burning.

Among these are shifting from conventional tillage to minimum - till and no - till, the more extensive use of cover crops, the return of all livestock and poultry manure to the land, expansion of irrigated area, a return to more mixed crop - livestock farming, and the forestation of marginal farmlands.

In 2004, cows, pigs and other livestock expelled more than 13 million tons (12.2 megatons) of methane, from both manure and escaping body gas, according to the study, published June 26 in the Journal of Geophysical Research: Atmospheres.

The high quality, serialized credits are from a wide range of voluntary and California - regulated carbon market projects, including: reforestation, forest management, avoided conversion of forests, destruction of ozone depleting substances, mine methane capture, advanced refrigeration systems, transportation fleet efficiency, livestock manure management, avoided conversion of grasslands, rice cultivation, advanced formulation foam blowing agents, landfill gas capture, industrial processes and renewable energy.

I, for one, have always been against turning food crops into biofuel right from the get - go, tho I've always thought ag wastes make good candidates, such as manure, which otherwise pollutes localities near industrial livestock farms.