许多亚洲国家包括朝鲜、泰国、菲律宾和中国的猪的生产不断增加,而且都在寻求猪的生产的补充收益。现在已有不少传统的猪圈粪水处理系统,但以色列、津巴布韦等地的农民发现了一种更具建设性的方法,即粪水养鱼,来处理猪圈粪便及其气味。所谓粪水养鱼,就是把 The production of pigs in many Asian countries, including North Korea, Thailand, the Philippines and China, continues to increase, and both are seeking additional benefits from pig production. There are quite a few traditional pig manure disposal systems available, but farmers in Israel and Zimbabwe have found a more constructive approach to manure and fish handling in pig manure and their smells. The so-called manure fish, that is