CAJ | 학술논문

以钢丝绳产业集聚区内的土壤为研究对象，采集和分析产业区中心河两边淹水环境下的水稻田、少用受污染河水灌溉的棉花田及不用受污染河水灌溉的蔬菜地样本，结果表明，产业区内土壤中铅和锌的含量明显高于产业区外。产业区内除水稻田土壤中铅的质量比超过评价参比值外，其他灌溉方式下土壤中铅和锌的质量比均未超过《土壤环境质量标准》（GB 15618-1995）中的二级标准（pH值＞7）。统计分析表明，土壤中的重金属含量与废水灌溉方式有关，该产业区内土壤外源重金属来自钢丝绳产业的可能性很大。在不同的灌溉方式下，土壤剖面样品中的重金属含量随着土壤深度增加呈现降低的趋势，2010年和2011年的测定结果无显著差异。
이강사승산업집취구내적토양위연구대상，채집화분석산업구중심하량변엄수배경하적수도전、소용수오염하수관개적면화전급불용수오염하수관개적소채지양본，결과표명，산업구내토양중연화자적함량명현고우산업구외。산업구내제수도전토양중연적질량비초과평개삼비치외，기타관개방식하토양중연화자적질량비균미초과《토양배경질량표준》（GB 15618-1995）중적이급표준（pH치＞7）。통계분석표명，토양중적중금속함량여폐수관개방식유관，해산업구내토양외원중금속래자강사승산업적가능성흔대。재불동적관개방식하，토양부면양품중적중금속함량수착토양심도증가정현강저적추세，2010년화2011년적측정결과무현저차이。
Soil samples from paddy fields irrigated by polluted water , cotton fields irrigated by less polluted water and vegetable fields irrigated by non-polluted water were sampled and analysed .The results showed that the content of lead and zinc in soil of industry zone was higher than that of outside the district .None of Pb、Zn in the studied region had over run the Grade Ⅱ standard of national 《Environmental Quality Standard for Soil》 ( GB 15618-1995 ) except Pb in the paddy fields .Statistical analysis showed that , the heavy metal concentration of soil had relation with the irrigation pattern .The results suggested Pb、Zn pollution in the soil more likely come from the wire rope industries .In different irrigation modes , contents of heavy metals in soil samples decreased with the increase of soil depth ..There was no significant difference between the determination results of 2010 and 2011 .