di xia shui shi you wu ran pu qi zhi li li lun yu ji shu

zai shi jie fan wei nei di xia shui shi you lei you ji wu ran wen ti yue lai yue yan zhong yi cheng wei shi jie ge guo pu bian guan zhu de jiao dian wen ti bing yin qi le zhong duo xue zhe de guang fan guan zhu zai wo guo bei fang yi xie you tian di qu you yu zai shi you kai cai chu cun he yun shu deng guo cheng zhong du bu tong cheng du de cun zai han you wu shui de pao mao di lou deng xian xiang you ci zao cheng le yi xie di qu xiang dang yan zhong de di xia shui shi you wu ran wen ti dui dang di ju min de sheng huo he sheng chan gou cheng le yan zhong wei xie gai tu shu ji yu duo kong jie zhi liu ti li xue chuan zhi dong li xue he shui wen di zhi xue yuan li tong guo xian chang shi yan kao cha xian chang shui wen di zhi te xing wu ran wu te xing ji di xia shui pu qi cao zuo te xing dui di xia shui zhong shi you lei you ji wu ran wu qu chu xiao lv de ying xiang jie shi di xia shui pu qi ji shu dui bao he tu rang he di xia shui zhong hui fa xing you ji wu VOCs he ban hui fa xing you ji wu SVOCs de qu chu ji li jian li di xia shui pu qi ji shu de shu xue mo xing wei gai ji shu de xi tong she ji ge you hua yun xing ti gong zhi dao bing zai xian chang di xia shui shi you wu ran pu qi zhi li ji shu de ji chu shang gai kuo zong jie di xia shui you ji wu ran pu qi zhi li ji shu gong zuo fang fa yu xi tong she ji yi ban yuan ze