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一、试验条件和技术措施1.池塘条件试验池塘水源充足,水质良好、无污染,水质经质检部门抽检均达到无公害标准,即符合GB11607的规定。池塘面积3～5亩,水深平均1.8米。池底平坦,淤泥少。进排水方便,上层管道进水,池底中央铺设管道排污。每只池塘配备0.75～1.5千瓦的增氧机2～3台
First, the test conditions and technical measures 1. Pond conditions test Pond sufficient water, good water quality, non-polluting, water quality inspection by the quality inspection departments have reached the standard of pollution-free, that is in line with the provisions of GB11607. Pond area of 3 to 5 acres, an average of 1.8 meters deep. Flat bottom, less sludge. Into the drainage convenience, the upper pipe water, the bottom of the laying of the central sewage pipe. Each pond is equipped with aeration machine 0.75 to 1.5 kilowatts 2 to 3 units