论文部分内容阅读
湖南省津市市是一个以纺织、食品化工为主,辅之以轻工、机械的小型工业城市。全市最大的污染大户——湘浬盐矿,年产30万吨精盐。其污染来自本矿的热电站。废水,废气和废渣的排放量均列为全市的榜首。从1985年全市工业污染源调查数据可知,该矿的废水排放量占全市的82.7%,废气排放量占全市的70.7%,固体废弃物炉渣占全市的69.6%。自备的热电站有两台6000KW的汽轮发电机组,配备有4台SHLP35-39/450型风力播煤倒转炉排链条锅炉。日耗煤量578吨,每天排放废气547万标立方米。虽然安装了水膜除尘器,但是烟囱低矮,消烟除尘效果很差,烟气林格曼黑度高达5级。这样既浪费
Jin City, Hunan Province is a textile, food and chemical-based, supplemented by light industry, machinery, small-scale industrial city. The city’s largest polluter - Xiangtan Salt Mine, with an annual output of 300,000 tons of salt. Its pollution from the mine’s thermal power station. Wastewater, emissions and waste emissions are listed as the city’s top. According to the survey data of industrial pollution sources in 1985, the discharge of waste water in the mine accounts for 82.7% of the whole city, the emission of waste gas accounts for 70.7% of the whole city, and the solid waste slag accounts for 69.6% of the whole city. The self-provided thermal power station has two 6000KW turbine units equipped with four SHLP35-39 / 450 wind coal-fired inverted grate chain boilers. Daily consumption of 578 tons of coal, emissions of 5.47 million standard cubic meters per day. Although the installation of the water film precipitator, but the chimney low smoke and dust removal effect is poor, smoke Ringelmann blackness up to 5 levels. This is wasteful