The feces discharged by large scale pig farm were sold and used by themselves as organic fertilizer, and the waste water treated by traditional anaerobic fermentation process.
规模化猪场的粪渣主要作为有机肥外卖或自用处理，而污水主要采用传统厌氧发酵工艺处理。
The feces discharged by large scale pig farm were sold and used by themselves as organic fertilizer, and the waste water treated by traditional anaerobic fermentation process.
规模化猪场的粪渣主要作为有机肥外卖或自用处理，而污水主要采用传统厌氧发酵工艺处理。
应用推荐