The objective of this study was to assess a cattle manure treatment system in aerated tanks in a free-stall confinement system. where the recycled wastewater was used to clean the facilities and the effluent was applied to forage cultivation areas. A batch activated sludge reactor with a prolonged intermittent aeration system scaled to a 24-day hydraulic retention time was used. and t... https://jalyttlers.shop/product-category/roasting-tray/