人民黄河
人民黃河
인민황하
Yellow River
2015年
1期
83-86,90
,共5页
吴霞%吴津蓉%李巧%杜江岩%周金龙
吳霞%吳津蓉%李巧%杜江巖%週金龍
오하%오진용%리교%두강암%주금룡
地下水%环境背景值%分布类型%汉水泉地区
地下水%環境揹景值%分佈類型%漢水泉地區
지하수%배경배경치%분포류형%한수천지구
groundwater%environment background values%distribution pattern%Hanshuiquan region
以新疆汉水泉地区为研究区,依据其水文地质条件,将其划分为两个相对独立的水文地质单元———库木苏洼地和汉水泉洼地,采集该地区39组地下水水样,研究该地区的地下水环境背景值。采用格鲁布斯检验法剔除采集样本中的异常数据,库木苏洼地剔除异常指标1个,汉水泉洼地剔除异常指标13个。采用夏皮洛—威尔克检验法判断地下水化学组分含量频数分布类型,结果表明:库木苏洼地和汉水泉洼地以正态分布和对数正态分布居多,偏态分布较少。通过对整个汉水泉地区地下水组分含量的分析,得出汉水泉地区地下水环境的背景值,分析结果表明:研究区微量元素的检出率不高,表示其受污染程度较低。
以新疆漢水泉地區為研究區,依據其水文地質條件,將其劃分為兩箇相對獨立的水文地質單元———庫木囌窪地和漢水泉窪地,採集該地區39組地下水水樣,研究該地區的地下水環境揹景值。採用格魯佈斯檢驗法剔除採集樣本中的異常數據,庫木囌窪地剔除異常指標1箇,漢水泉窪地剔除異常指標13箇。採用夏皮洛—威爾剋檢驗法判斷地下水化學組分含量頻數分佈類型,結果錶明:庫木囌窪地和漢水泉窪地以正態分佈和對數正態分佈居多,偏態分佈較少。通過對整箇漢水泉地區地下水組分含量的分析,得齣漢水泉地區地下水環境的揹景值,分析結果錶明:研究區微量元素的檢齣率不高,錶示其受汙染程度較低。
이신강한수천지구위연구구,의거기수문지질조건,장기화분위량개상대독립적수문지질단원———고목소와지화한수천와지,채집해지구39조지하수수양,연구해지구적지하수배경배경치。채용격로포사검험법척제채집양본중적이상수거,고목소와지척제이상지표1개,한수천와지척제이상지표13개。채용하피락—위이극검험법판단지하수화학조분함량빈수분포류형,결과표명:고목소와지화한수천와지이정태분포화대수정태분포거다,편태분포교소。통과대정개한수천지구지하수조분함량적분석,득출한수천지구지하수배경적배경치,분석결과표명:연구구미량원소적검출솔불고,표시기수오염정도교저。
Taking Huanshuiquan region in Xinjiang as the study area,the study area was divided into two relatively independent hydrogeolog-ical units which were Kumusu depression and Hanshuiquan depression. 39 groundwater samples were collected to analyze the groundwater en-vironment background values of the study area. 1 abnormal data of Kumusu depression and 13 abnormal data of Hanshuiquan depression were eliminated respectively by Grubbs statistical method. Use Shapiro-Wilk statistical method to judge the frequency distribution pattern of dif-ferent components content of groundwater. The result shows that the most groundwater frequency distribution pattern of the studied area is normal and lognormal distribution,while few are skew distribution. Groundwater components content of study area were analyzed to calculate the groundwater environment background values of the study area. The results show that the detection rate of microelements in groundwater is low which indicates the groundwater pollution degree is low.