茅岭江流域入河污染源问题诊断及其防治对策研究

通过收集与调查2012年茅岭江流域范围内各类污染源排污及其污染物处理处置情况的基础数据,依据排污系数法和入河系数法核算污染物排放量及入河量.结果表明,城镇生活污染源污染物入河量最大,占总入河污染物量的36.3%;其次为畜禽养殖,占27.6%;第三为农村生活污染源,占13.9%;其它污染源排入的污染物入河量较少,占22.1%.文章还分析了流域内污染物主要来源于上述三种污染源的主要原因,并提出了相应的保护对策.

River Pollution Problem Diagnosis and Environmental Protection Countermeasures of Maolingjiang River Basin

Taking 2012 as the base year, pollutant emissions in all kinds of pollution sources scope of Maolingjiang River Ba-sin and the quantity of entering river were investigated. The results shown that(1)domestic waste from cities account for the lar-gest part of pollutants into the river, representing 36. 3%. ( 2 ) the second is livestock and poultry breeding, accounting for 27. 6%. (3)the third pollution sources is rural life, accounted for 13. 9%. (4)Other sources of pollutants discharged into the river less, accounted for a combined 22. 1%. Analysis shows that the main reason of watershed pollutant mainly coming from the three sources of pollution, the relevant protecting measures were advanced finally.