1粪便无害化处理沼气法:畜禽粪便可利用沼气或沼气罐产生沼气。此法可以处理大量的粪便、污水,且最适用于阴雨天多、晒干较困难的地方。这是养殖场解决环境污染的一种良性循环机制,也是生态农业发展的一部分。腐熟堆肥法:粪便经腐熟处理后外观呈暗褐色,松软无臭。烘干法:较大规模的养殖场,采用烘干法较理想。首先对粪便进行固液分离,分离后的固体成分烘干后,添加其他成分制 1 manure harmless treatment Biogas method: Livestock and poultry can use biogas or biogas to produce biogas. This method can handle a lot of manure, sewage, and most suitable for cloudy and rainy days, more difficult to dry place. This is a virtuous cycle mechanism for solving environmental pollution in farms and is also part of the development of ecological agriculture. Composting compost method: After excrement by maturity, the appearance of dark brown, soft and odorless. Drying method: Larger farms, drying method is more ideal. The feces were first subjected to solid-liquid separation, and after the solid components were separated and dried, other components were added