近年来,随着规模化畜禽养殖业的迅速发展,不同规模的养殖场不断涌现,原本潜在的、由畜禽养殖带来的环境污染问题日益显现,并且随着人们环保意识的增加而日益突出。环境污染可以导致国民和社会财富的巨大浪费。而大规模集约化养殖场又是我国今后发展畜牧业的方向,因此养殖场的环 In recent years, with the rapid development of large-scale livestock and poultry breeding industry, farms of different sizes are emerging constantly. The potential environmental pollution problems caused by livestock and poultry breeding are increasingly apparent and are increasingly becoming more and more people’s awareness of environmental protection prominent. Environmental pollution can result in a huge waste of national and social wealth. The large-scale intensive farms in our country is the future development of animal husbandry direction, so farms ring