摘要
通过试验和数学模型办法,对某研究区地下水油类污染进行调查和趋势预测。地下水中主要污染物有硫化物、氨氮类、油、碱性污染物等,以油类有机污染为主。地下水油类污染预测结果为2008年枯水期地下水油类污染面积4.08km2,丰水期地下水油类污染面积4.56km2,2013年枯水期地下水油类污染面积6.37km2,丰水期地下水油类污染面积7.17km2。计算结果与实际污染情况比较一致,相关系数为0.9969,预测总误差为3.75%。
The oil pollution to underground water in a target area is investigated and the trend is predicted by testing measurement and simulation. The main pollutes in this underground water are sulfides, ammonia-nitrogen compound, oil and alkali materials, the oil is dominant among them. It is predicted that polluting area in dry season and rain season are 4.08 and 4.56 km2 in 2008, and 6.37 and 7.17km2 in 2013, respectively. The simulating results are well consonant with the practical measurement, the correlation coefficient is 0.9969 and the prediction total deviation is 3.75%.
出处
《有色金属》
CSCD
北大核心
2005年第2期145-149,共5页
Nonferrous Metals
