Sep 1, 2021 · The paper deals a case study of solid-liquid separation (SLS) approaches for swine manure biogas recovery in a system configured to treat solid fraction on Continuous Stirred Tank Reactor (CSTR) and liquid fraction on Covered lagoon biodigester (CLB) in a large scale.
There are various technologies for pig manure processing. Each technological solution provides specific nutrient content in the end-products (organic fertilisers, effluents, biogas, etc.).
Jan 2, 2024 · Utilizing livestock manure as organic fertilizer in sustainable agriculture is crucial and should be developed through an appropriate manufacturing process. Solid–liquid separation contributes
Jul 25, 2023 · Due to the risk of pathogenic antibiotic-resistant bacteria and their antibiotic-resistance genes transfer from livestock feces to the soil and cultivated crops, it is imperative to find effective
Nov 9, 2017 · Pig manure utilization and valorization is an important topic with tightening regulations focused on ecological and safety issues. By itself pig manure is a poor substrate for biogas production because of its excessive nitrogen content relative to available organic carbon.
purposes. Nowadays, pig manure and urine are regarded as a sources of biomass under the concept of circular economy that manure has been effectively returned to farmlands. Not only do they contribute to the reduction of discharged wastewater but also to reduce their GHG emissions and global warming effect.
The fermentation equipment can be used for treating organic waste such as pig manure, chicken manure, cow dung, sheep manure, mushroom residue, Chinese medicine residue, crop straw, etc., occupying less land (fermentation machine only covers 10-30 m2), no pollution (Closed fermentation), completely killing pests and eggs (can be adjusted to 60