Manure Digestion Articles & Analysis: Older
9 articles found
Farm Renewables - Broadley Energy Broadley Energy, owned by Farm Renewables, installed a BioBANG to recirculate digestate to reduce the viscosity and generate more ...
Carcasses and body parts from zoo and circus animals or pets Animals used in experiments International catering waste Animals that are contaminated due to illegal treatments Wild animals suspected of being infected with a disease that humans or animals could contract carcasses and body parts from zoo and circus animals or pets Carcasses and all body parts of animals suspected of being ...
Nijhuis Industries uses GENIAAL to convert raw manure or digestate into biobased phosphate, nitrogen and potassium fertilizer and clean water. GENIAAL is based on the production of valuable biobased fertilizers from raw manure and digestate and will therefore make an important contribution to solving the manure ...
Ammonia inhibition can be a major problem during anaerobic digestion of manure and municipal and industrial sludges. Anaerobic digestion is sensitive to higher NH3-N concentrations, which are inhibiting and at certain levels even toxic for methanogen bacteria. The Nijhuis Ammonium Recovery (AECO-NAR) system can solve this problem and removes ...
The aim of this study was to analyze the effect of the addition of rice straw and clay residuals on the prokaryote methane-producing community structure in a semi-continuously stirred tank reactor fed with swine manure. Molecular techniques, including terminal restriction fragment length polymorphism and a comparative nucleotide sequence analyses of the prokaryotic 16S rRNA ...
The anaerobic co-digestion of three wastes (manure, rice straw and clay residue, an inorganic additive) at different concentration levels and their interactive effects on methanogenic activity were investigated in this work at thermophilic conditions in order to enhance hydrolytic activity and methane production. ...
The aim of this research was to evaluate the feasibility of cow manure anaerobic co-digestion with RS in a semi-continuous plug flow pilot-scale reactor. ...
An incubation study was used to calculate PSCs based on the extractability of P from organic P sources (separated and unseparated liquid dairy manure, digested dairy manure, dairy manure solids, poultry litter, and compost) relative to P from triple superphosphate fertilizer. ...
The issue grew in the past few years when more and more contaminated wells were reported.Brown County has 90,000 dairy animal units, which ideally would require 225,000 acres of cropland for manure disposal. In 2007, Brown County assessors said the county has 170,000 crop acres to handle manure.The county Land Conservation Department identified 26 companies that apply waste to ...