随着农村经济的发展，养禽业的环境污染问题日趋严重，养禽正逐步向集约化和专业化发展。然而由于建场初期没有很好考虑场址与环境污染的问题，绝大多数养禽场并没有相应的污染防治措施，导致养禽废弃物成为人生活区、水源保护区、河流、湖泊、空气的重要污染源之一。如何减少 With the development of rural economy, the environmental pollution problem of poultry industry is worsening day by day. Poultry are gradually developing intensively and professionally. However, due to the fact that there was not a good site and environmental pollution problem in the early stage of construction, most of the poultry farms did not have the corresponding pollution prevention and control measures. As a result, the poultry wastes became the living area, water source protection area, rivers, lakes and air One of the important pollution sources. How to reduce