河谷区地下水人工回灌试验研究

干旱区研究 ›› 2011, Vol. 28 ›› Issue (3): 444-448.

河谷区地下水人工回灌试验研究

马兴华, 何长英, 李威, 金家琼

青海省水文地质工程地质勘察院, 青海西宁 810008

收稿日期:2010-03-03 修回日期:2010-10-11 出版日期:2011-06-25 发布日期:2011-09-06
作者简介:马兴华(1971-),男,青海民和人,工程师,主要从事水文地质、工程地质及环境地质工作.E-mail:qhs_mxh@163.com
基金资助:
青海省地质矿产局"西纳川地下水人工回灌试验"项目青地发字(2001)66

Experimental Study on Artificial Groundwater Recharge in Valley

MA Xing-hua, HE Chang-ying, LI Wei, JIN Jia-qiong

Qinghai Province Institute of Hydrogeology and Engineering Geology Prospecting, Xining 810008, China

Received:2010-03-03 Revised:2010-10-11 Published:2011-06-25 Online:2011-09-06

摘要/Abstract

摘要： 河谷区采用现场坑灌和井灌试验,通过测定回灌量衰减和渗透系数的变化来分析回灌效果。坑灌回灌量中期衰减24%,后期衰减40%,在整个回灌过程中区域水位上升1.1～1.3 m,实际形成水丘规模很小,反映出试验层水平渗透能力强。井灌初期回灌量衰减33%,在后期基本稳定,但总趋势仍在衰减,含水层渗透系数以主孔为中心,由远到近渗透系数逐步减小。试验表明:回灌量和渗透系数在前期迅速减小,之后逐渐减缓直到相对稳定,这一过程具有普遍性。在回灌过程中回灌水中的悬浮物颗粒填充孔隙引起机械堵塞。对坑灌而言,泥皮对其影响更为直接,回灌量随泥皮厚度的增加而减少。在河谷区实施大规模人工回灌工程应以坑灌为主。

关键词: 地下水, 人工回灌, 井灌, 坑灌, 渗透系数, 西宁

Abstract: In this study, the groundwater recharge experiments by pit irrigation and well irrigation were carried out in a valley by measuring the attenuation of recharge volume and the variation of permeability coefficient so as to analyze the recharge effect. The results show that the attenuation of pit irrigation recharge volume was 24% at the metaphase and 40% at the last stage respectively, the rise of groundwater level varied in a range of 1.1-1.3 m, but the formed water dome was small, which reveals that the horizontal permeation capability of the test layer was high. The attenuation of well irrigation recharge volume was 33%, it was stable at the last stage, and the permeability coefficient of the aquifer was gradually decreased with the increase of distance away from the main hole. Recharge volume and permeability coefficient decreased rapidly at the early stage, then they were decreased gradually till relatively stable, and such process was universal. Mechanical blockage of pores was caused by suspended solids in the pit and well irrigation experiments, for the pit irrigation experiment, slurry was more direct, the groundwater recharge by irrigation was decreased with the increase of mud cake thickness. It is considered that the large-scale groundwater recharge should be dominated by pit irrigation.

Key words: groundwater, artificial groundwater recharge, well irrigation, pit irrigation, permeability coefficient, Xinjiang

中图分类号:

P641.25

马兴华, 何长英, 李威, 金家琼. 河谷区地下水人工回灌试验研究[J]. 干旱区研究, 2011, 28(3): 444-448.

MA Xing-hua, HE Chang-ying, LI Wei, JIN Jia-qiong. Experimental Study on Artificial Groundwater Recharge in Valley[J]. , 2011, 28(3): 444-448.

参考文献

[1] 张学真.地下水人工补给研究现状与前瞻[J].地下水,2005,29(1):25-28.[Zhang Xuezhen.Research situation and prospective of artificial groundwater recharge[J].Ground Water,2005,29(1):25-28.]

[2] 郑德凤,王本德.地下水库调蓄能力综合评价方法探讨[J].水利学报,2004,32(10):56-62.[Zheng Defeng,Wang Bende.Evaluation method for regulation and storage capacity of underground reservoir[J].Journal of Hydraulic Engineering,2004,32(10):56-62.]

[3] 鲍戈莫洛夫Γ B,阿里特舒里A X.人工补给地下水[M].赵抱力,穆仲义,吴金祥.北京:水利出版社,1980:15-25.[Baoge Morove Γ B,Tificial A.X.Recharge Ground Water[M].Zhao Baoli,Mu Zhongyi,Wu Jinxiang.Beijing:Water Conservation Publishing House,1980:15-25.]

[4] 黄大英.淤堵对人工引渗效果影响的实验研究[J].西北农业大学学报,1990,18(1):72-73.[Huang Daying.The silt stops up to directs to infiltrate the effect influence artificially experimental study[J].Journal of Northwest Sci-Tech University of Agriculture and Forestry,1990,18(1):72-73.]

[5] 葛亮涛,顾谦隆,高洪烈.多含水层混合井流理论及流量测井法[M].北京:地质出版社,1984:34-46.[Ge Liangtao,Gu Qianlong,Gao Honglie.Multi-water-bearing Stratum Mix Well Class Theory and Current Capacity Logging Method[M].Beijing:Geological Publishing House,1984:34-46.]

[6] 王文科.地下水有限分析数值模拟的理论与方法[M].西安:陕西科技出版社,1996:33-40.[Wang Wenke.Ground Water Limited Analysis Numerical Simulation Theory and Method[M].X[i'an:Shaanxi Science and Technology Publishing House,1996:33-40.]

[7] 刘洪兰,张俊国,董安祥,等.张掖市水资源利用现状及未来趋势预测[J].干旱区研究,2008,25(1):35-40.[Liu Honglan,Zhang Junguo,Dong Anxiang,et al.Analysis on the actuality of water resources utilization and its future prediction in Zhangye City ,Gansu Province[J].Arid Zone Research,2008,25(1):35-40.]

[8] 王宝鉴,张强,张杰.对民勤绿洲生态退化问题的探讨[J].干旱气象,2004,22(4):87-92.[Wang Baojian,Zhang Qiang,Zhang Jie.Discussion about the environment degradation question of Minqin Oasis[J].Arid Meteorology,2004,22(4):87-92.]

[9] 戴晟懋,邱国玉,赵明.甘肃民勤绿洲荒漠化防治研究[J].干旱区研究,2008,25(3):319-324.[Dai Shengmao,Qiu Guoyu,Zhao Ming.Study on land desertification and its prevention and control measures in the Minqin Oasis in Gansu Province[J].Arid Zone Research,2008,25(3):319-324.]

[10] 吴吉春.地下水动力学[M].北京:中国水利水电出版社,2009:12-20.[Wu Jichun.Groundwater Dynamics[M].Beijing: China Water Power Press ,2009:12-20.]

[11] 黄修东,束龙仓,刘佩贵,等.注水井回灌过程中堵塞问题的试验研究[J].水利学报,2009,40(4):34-35.[Huang Xiudong,Shu longcang,Liu Peigui,et al.Experlmental study on clogging of recharge well[J].Journal of Hydraulic Engineering,2009,40(4):34-35.

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