In accordance with the characteristics of swine manure discharging way and the property of swine wastewater on intensive scaled swine farms in China, a new technology of swine wastewater treatment and swine manure fermentation to produce organic fertilizer was presented. This technology includes cleaning manure by manpower, solid liquid separator+sedimentation basin+Upper flow Anaerobic Sewage Bed(UASB)+SBR+aquatic plant pond.
根据我国集约化猪场排粪方式和粪水的特性 ,提出了采用人工清粪方式、固液分离机 +沉淀 + U ASB+SBR+水生植物塘的污水处理工艺和猪粪 (渣 )堆沤发酵生产有机肥新的粪污处理工艺。
To produce plant food,regenerative water and electric power from manure; and control the environmental pollution by dung bath a PLC controller was designed for a dung resource regeneration system.
Results are as follows:1 、 the pathogenic bacteria of tobacco wilt were isolated from the disease trains in tobacco plants from Fujian Province tobacco field.
. the environmental problem but also alleviated the short of energy in rural area It realized the united benefit with environment, economy and society Finally, it opposed that macro-program of industrialized piggery, favorable production process and lay(?)
Feedstuff production technics, biogas production with anaerobic fermentation technics, fermenting production processing fo organic fertilizer, and comprehensive utilization engineering of resource could be adopted as powerful means for the pollutants processing.