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2.饮用水、加工用水和养殖用水要符合无公害标准生产用水应清澈、无色无味,重金属、农药、病原微生物、寄生虫等有毒有害物质不能超标,符合《畜禽饮用水水质》(NY5027)标准;加工用水要符合标准(NY5028),养殖用水要符合《淡水养殖用水水质》(NY5051)的要求。养殖场周围要求绿树
2. Drinking water, processing water and aquaculture water should meet pollution-free standards Production water should be clear, colorless and odorless, heavy metals, pesticides, pathogenic microorganisms, parasites and other toxic and harmful substances can not be exceeded, in line with the “livestock and poultry drinking water quality” (NY5027 ) Standard; processing water to comply with standards (NY5028), aquaculture water to meet the “freshwater aquaculture water quality” (NY5051) requirements. Green trees are required around the farm