CAJ | 학술논문

在对济源石河8个监测断面底泥中铅、镉、铬、镍、铜、锌、pH7个污染指标监测调查基础上，参照相关标准，对河流底泥污染状况进行了评价。评价结果表明，监测段底泥已受到重金属污染，部分河段污染严重。根据纯水、硫酸-硝酸、醋酸浸出试验结果，监测段底泥属于一般固体废物，但不宜送生活垃圾填埋场或能产生醋酸等有机酸的填埋场处置，填埋、堆存等处置前应进行无害化固定处理，尽可能降低其环境风险。
재대제원석하8개감측단면저니중연、력、락、얼、동、자、pH7개오염지표감측조사기출상，삼조상관표준，대하류저니오염상황진행료평개。평개결과표명，감측단저니이수도중금속오염，부분하단오염엄중。근거순수、류산-초산、작산침출시험결과，감측단저니속우일반고체폐물，단불의송생활랄급전매장혹능산생작산등유궤산적전매장처치，전매、퇴존등처치전응진행무해화고정처리，진가능강저기배경풍험。
With the investigation and monitor of Pb、Cd、Cr、Ni、Cu、Zn and pH at 8 monitoring sites about the sediment in Shihe River in Jiyuan City by referring to the relative standards pollution status of heavy metal in sediment of the river is evaluated .The result showed that the sediment pollution from the heavy metal was quite obvious and part of sediment pollution is serious .According to the leaching test result by using pure water sulfuric acid nitric acid acetic acid the sediment in monitoring parts are general solid waste but they are not unfavorable to be treated at domestic waste landfill site or at the place where can produce organic acids such as acetic acid landfill disposal .Innoxious disposal should be done before landfill or stockpiling to reduce the environmental risk as far as possible .