一、序言所谓农业系统排水,广义是指来自农业地区利用的土地和设施的全部排水,其中包括:村落的生活排水、禽畜舍的排水、农畜产品加工厂的排水,制造堆肥时或农机站的排水,但这些都是可以确定的点源排水,其处理技术与一般污水相同。在农业地区最成 I. Preface The so-called drainage of agricultural systems means, in a broad sense, the total drainage of land and facilities used in agricultural areas, including: living drainage in villages, drainage in poultry houses, drainage in agricultural and livestock products processing plants, Drainage station, but these are the point source of drainage can be determined, its treatment technology and the same sewage. Most in agricultural areas