摘要
绍兴平原河网地区,地表水较丰富,但受到严重污染不宜饮用。地下埋深36.50m,厚达9.50m的砂砾石承压含水层咸水,含水较丰富,也不能饮用。本文简叙大庄村砂砾石含水层经河水自流回灌,砂砾石层过滤净化改变水质的实例。
In the river system of plain district at Shaoxing, Zhejiang province,the surface water is abundant. But, it is contaminated and non-potable. The confined'aquifer of sand and gravel is at a depth of 26.50m, with a thickness of 9.50m. It is abundant in water re source, but salted and non-potable. This paper cites the case history of water-quality change by the artesian recharge of rivcrwater to the confincd aquifer of sand and gravel at Dazhuangchun.
出处
《勘察科学技术》
1992年第6期14-16,共3页
Site Investigation Science and Technology