畜牧业生产对生态环境的污染及其防治

畜禽粪尿、畜牧场的污水和臭气以及由排泄物残留而来的矿物元素和其它废充物给生态环境带来直接污染；由农畜产品残留而来的农药、重金属元素、抗生素、激素和霉菌素等给生态环境带来间接污染。这些污染物通过污染土壤、水源和大气而危害农作物生产和人畜健康，甚至诱发严重的畜产品污染事件。为防止畜牧业污染，必须制订一个正确的畜牧业发展战略。采取有效的防治对策，并开发应用防治技术，建立综合式生态农业生产体系，从而达到畜牧业的持续发展。

Animal Husbandry Production Pollution

The direct pollution on eco-environment are from feces and urine from animals and poultry,sewage water and odor from farms as well as residual mineral elements from animal excretion and other wastes.The indirect pollution on eco-environment come from residual pesticides,heavy metal elements, antibiotics, hormones and mold toxins from animal husbandry products. Polluting soil,water source and air ,these pollutants endanger the crop production and the health of human and animal,and even result in serious pollution of animal-husbandry products. To prevent this pllution,it is necessary to make up a correct developing strategy for animal husbandry production, take the effective measures to prevent and control,develop treatment technology,and establish a comprehensive eco-agriculture production system so as to achieve sustainable development.