CAJ | 학술논문

地下水是河北省滹沱河冲积平原主要工农业及生活用水水源，地下水质量状况直接影响到区内居民的日常生活。为阐明人类活动影响下该区地下水质量状况，本次研究共采集了482组地下水样品进行测试分析，测试指标包含了无机常规指标以及挥发、半挥发性有机指标，共64项。利用改进的模糊数学综合评价法，评价结果显示：超 III 类水样点占到总取样点的21.5%，主要分布在工业聚集区和排污河流两侧，且冲洪积扇轴部水质明显劣于中部和扇缘地带。影响地下水质量的主要为常规无机组分，如溶解性总固体、总硬度、铁、锰、硝酸盐氮等，有机组分超标点较少，检出率较高的组分为三氯甲烷、四氯化碳、四氯乙烯和邻二氯苯等，利用EPI Suite软件计算可知高检出组分GUS值均较高，有较高的一致性。对地下水化学指标检出和超标因素进行分析，得出原生水文地质环境和人类活动影响是造成毒性金属、三氮、有机检出和超标的重要因素。
지하수시하북성호타하충적평원주요공농업급생활용수수원，지하수질량상황직접영향도구내거민적일상생활。위천명인류활동영향하해구지하수질량상황，본차연구공채집료482조지하수양품진행측시분석，측시지표포함료무궤상규지표이급휘발、반휘발성유궤지표，공64항。이용개진적모호수학종합평개법，평개결과현시：초 III 류수양점점도총취양점적21.5%，주요분포재공업취집구화배오하류량측，차충홍적선축부수질명현렬우중부화선연지대。영향지하수질량적주요위상규무궤조분，여용해성총고체、총경도、철、맹、초산염담등，유궤조분초표점교소，검출솔교고적조분위삼록갑완、사록화탄、사록을희화린이록분등，이용EPI Suite연건계산가지고검출조분GUS치균교고，유교고적일치성。대지하수화학지표검출화초표인소진행분석，득출원생수문지질배경화인류활동영향시조성독성금속、삼담、유궤검출화초표적중요인소。
As the main industrial, agricultural, and drinking water source in the Hutuo River alluvial plain area, Hebei Province, the groundwater has a direct bearing on the residents’ daily life. In order to investigate the groundwater quality under the influence of human activities in this area, the authors collected 482 groundwater samples for tests and analyses. The evaluation using the improved fuzzy mathematics evaluation method shows that the samples whose quality exceeds grade III account for 21.5% of the total samples, and they are mainly distributed in the industry concentration area and on both sides of the sewage disposal river. Furthermore, the water quality in the alluvial-proluvial fan axle area is even worse than that in the middle and rim areas. The factors that mainly affect the water quality are the inorganic matters such as the total dissolved solid, total hardness, iron, manganese, and nitrate nitrogen. The organic matters with high detection rate include chloroform, carbon tetrachloride, carbon dichloride, ortho-dichlorobenzene etc. Computation with EPI Suite software shows that the GUS value of the component with high detection rate is comparatively high and the value has high consistency. Based on an analysis of the chemical component detection and the exceeding-standard factors of the groundwater, the authors found that the primary hydrogeological environment and the effects of the human activities are the important factors leading to the detection and exceeding-standard phenomenon of the toxic metals, trichlorine, and organic matters.