Abstract Organic waste from agricultural production, bedding manure of cattle, pigs, sheep, horses, chickens and poultry litter when kept in cages are the main components for production organic fertilizers biogas production. Waste grain, cereal crops sugar beets should be used as reducing moisture during aeration piles, houses bioreactors. Fresh stored on sites where, before being processed bio...

from the sago palm is the starchy fibrous pith residue. This residue is abundantly and cheaply available especially in the state of Sarawak, Malaysia. It is usually washed off into drains or nearby streams together with wastewater, thus contributing to pollution load, or deposited in the factory’s compound, which can lead to serious environmental problems. It has no significant industrial or co...

The article examines the principles of circular economy, its influence on energy security and sustainable development country. possibilities economy implementation in sector agriculture are described. results survey analyzed, main barriers waste use Republic Belarus detected. dynamics livestock poultry heads number was analyzed trends found, forecast for period 2022-2030 made. assessment curren...

Poultry concentrate feed is predominantly produced by animal factories in Indonesia. Unfortunately, the selling price of concentrates has been steadily increasing, causing difficulties for poultry farmers maintaining their businesses. Indonesia, being an agricultural country, possesses a wealth products. The abundance products, coupled with significant amounts waste from by-products, can be pro...