日本在线视频www鲁啊鲁,天天综合网天天综合色,99久久久国产精品免费蜜臀,一本一道波多野结衣av黑人

Livestock and poultry breeding wastewater treatment project of a breeding company

時(shí)間:2019-06-13

A pig farm wastewater COD 3000 mg / L, TN up to 1200 mg / L, is a typical low C / N ratio wastewater. The company uses SPAC anaerobic reactor + 梟龍-安奇 biological denitrification combined process, designed to handle 150 t / d of water, effluent implementation of "pollution standards for livestock and poultry breeding" (second draft of comments). Compared with traditional processes, the project can significantly reduce operating costs and investment in land.