规模养猪场粪便和污水治理模式的调查与思考

随着畜牧业和畜禽规模化养殖迅速发展，粪便和污水对农村环境造成的影响越来越大，粪便资源化利用及污水的有效治理问题日益受到社会关注。畜禽养殖污水尤其以规模养猪场、养牛场治理难度较大，为摸清养猪场粪便利用、污水治理现状，探索可行的治理方式，笔者对辽宁省内一些规模养猪场进行了专题调研和分析，提出了一些治理和发展建议。

Investigation and thinking of the management mode of feces and sewage in large-scale pig farms

Along with the rapid development of animal husbandry and the scale of livestock and poultry breeding, the influences of feces and sewage on the rural environment is more and more se-rious, the waste recycling use and the effective management of the sewage problem is received more and more attention. The management of waste water from scaled livestock and poultry breeding farms is especially difficult. In order to investigate the current conditions of the utilization of fe-ces and the management waste water, find a feasible management mode, special topic investigations and analysis were carried out in some large scaled pig farms in Liaoning province, and suggestions for management and development were presented.