用户名: 密码: 验证码:
基于生态环境改善的太子河水库群联合调度研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
水资源过度开发与废污水超标准排放使河流水质恶化,生态环境受到严重破坏。在进行水污染治理的同时,非工程措施的合理运用是改善河流生态环境的有效方式之一。针对太子河流域枯水期河道水质比较差的特点,以观音阁水库至葠窝水库区间河段为研究对象,在控制污染源的基础上,开展考虑河道生态环境改善的水库群联合调度方式研究。通过改进观音阁和葠窝水库的现行调度方式,在满足防洪要求的前提下,优化太子河干流的年内水量分配过程,利用水库的调蓄作用增加河道枯水期的水量,进而降低枯水期特征污染物浓度,改善河流枯水期的水环境质量。主要研究内容如下:
     (1)对太子河流域的兴利用水情况以及研究区范围内的污染现状进行了分析,并针对太子河流域水资源短缺、水环境污染严重的特点,分析计算了观音阁和葠窝水库下游河道的最小生态环境需水量。确定的最小生态需水量可以维持河道的基本形态和基本生态功能,避免经济用水严重挤占河流生态环境用水,为减轻水库对下游生态环境的不利影响提供了依据。
     (2)根据计算基准年主要特征污染物排放量,利用观音阁和葠窝水库近期的来水及用水资料,以河流枯水期水环境质量改善为目标,制定了两座水库在现状用水条件下的联合调度方案,用于指导观音阁和葠窝水库近期的实际运行。在保证下游河道内最小生态环境用水,并且不降低丰水期水质类别的前提下,使研究河段枯水期的水环境容量得到较大提高。
     (3)结合水库实际运行资料,分析研究了太子河流域的农业用水规律。在综合考虑观音阁水库和浑河大伙房水库灌溉期蓄水量的基础上,确定了葠窝水库的农业供水量大小。通过建立观音阁和葠窝水库联合调度模型,制定了多个可行的调度方案。在选取方案评价指标并计算目标权重后,利用多目标模糊优选模型从可行调度方案中选出了满意调度方案。在此基础上,分析确定了观音阁和葠窝水库考虑生态环境改善的联合调度规则,为决策者进行水库兴利调度提供了参考。
     最后,对全文内容进行了总结,并对有待进一步深入研究的问题进行了展望。
Water resources over-exploitation and waste water excess emissions lead to the deterioration of water quality, causing river ecological environment severely damaged. Based on pollutants discharge controlled, utilizing of non-engineering measures is one of the effective methods to improve river eco-environment capacity. In view of the poor water quality of Taizihe basin during dry seasons, reservoir group joint operation for river ecological environment improvement is studied in this paper, taking the reach between Guanyinge reservoir and Shenwo reservoir as research object. On the premise of flood control safety, river runoff process is adjusted by optimizing the current operation mode of Guanyinge and Shenwo reservoirs. Then, with dry season water quantity of downstream increased, the concentration of characteristic pollutant is reduced, therefore, water environment quality of dry seasons is improved. The main contents are as follows:
     (1) Current water consumption and pollution situation of Taizihe basin are analyzed in this paper. According to the shortage and serious pollution of Taizihe basin water resources, the minimum ecological environment water demand for downstream channels of Guanyinge and Shenwo reservoirs is calculated, which can maintain the basic channel morphology and ecological function of Taizihe river, avoiding eco-environmental water occupied by economic water seriously. It can also provide valuable reference for mitigating the adverse effect that reservoirs bring to downstream channels.
     (2) Based on the characteristic pollutant discharge of datum year, using the recent inflow and water consumption data of Guanyinge and Shenwo reservoirs, joint operation scheme that aiming at dry season water quality improvement is given, which can guide the practical operation for the two reservoirs. With the minimum eco-environmental water of downstream channel meted, dry season water environmental capacity of the study area is increased greatly, without reducing the water quality grade of wet season.
     (3) Referring to the actual data of Hun-Tai basin reservoirs, agricultural water law of Taizihe basin is analyzed. Combined with the water storage of Guanyinge and Dahuofang reservoirs during irrigation period, Shenwo reservoir agricultural water supply is determined in this paper. With joint operation model established, several feasible scheduling schemes are given. After the Determination of Evaluation Index and objective weight, multi-objective fuzzy optimization mode is used to get Satisfying scheme. On the basis of this, joint operation rules of Guanyinge and Shenwo reservoirs for eco-environment improvement are proposed, which has valuable reference for reservoir managers.
     Finally, a summary is given for this paper, and some problems that need to be further studied are discussed.
引文
[1]董哲仁,孙东亚,赵进勇.水库多目标生态调度[J].水利水电技术,2007(01):28-32.
    [2]索丽生.水利工程的“特殊功能”——关于水利工程建设新思路的思考[J].水利水电技术,2003(01):1-3.
    [3]蔡其华.充分考虑河流生态系统保护因素完善水库调度方式[J].中国水利,2006(02):14-17.
    [4]杨娜,梅亚东,李娜.生态友好型水库调度及其研究进展[J].水利水电科技进展,2008(05):91-94.
    [5]王远坤,夏自强,王桂华.水库调度的新阶段——生态调度[J].水文,2008(01):7-9.
    [6]Junk W J. Amazonian Floodplains:Their Ecology, Present and Potential Use[J]. Rev. Hydrobiol. Trop. 1982,15(4):285-301.
    [7]Hayes D F, Labadie J W, Sanders T G, et al. Enhancing Water Quality in Hydropower System Operations[J]. Water Resources Research.1998,34(3):471-483.
    [8]容致旋.关于德涅斯特罗夫水库利用调度进行自然保护的问题[J].水利水电快报,1994(14).
    [9]陈启慧.美国两条河流生态径流试验研究[J].水利水电快报,2005(15):23-24.
    [10]Hughes D A, Hannart P. A Desktop Model Used to Provide an Initial Estimate of the Ecological Instream Flow Requirements of Rivers in South Africa[J]. Journal of Hydrology.2003,27:167-181.
    [11]Lovich J, Melis T S. The state of the Colorado River ecosystem in Grand Canyon:Lessons from 10 years of adaptive ecosystem management [J]. International Journal of River Basin Management.2007, 5(3):207-221.
    [12]Higgins J M, Brock W G. Overview of Reservoir Release Improvement at 20 TVA Dams[J]. Journal of Energy Engineering.1999,125(1):1-17.
    [13]Richter B D, Warner A T, Meyer J L, et al. A Collaborative and Adaptive Process for Developing Environmental Flow Recommendations[J]. River Research and Applications.2006,22(3):297-318.
    [14]Harman C, Stewardson M. Optimizing Dam Release Rules to Meet Environmental Flow Targets[J]. River Research and Applications.2005(21):113-129.
    [15]禹雪中,杨志峰,廖文根.水利工程生态与环境调度初步研究[J].水利水电技术,2005(11).
    [16]王俊娜,董哲仁,廖文根,等.美国的水库生态调度实践[J].水利水电技术,2011(01):15-20.
    [17]贾海峰,程声通,丁建华,等.水库调度和营养物消减关系的探讨[J].环境科学,2001(04):104-107.
    [18]毛战坡,王雨春,彭文启,等.筑坝对河流生态系统影响研究进展[J].水科学进展,2005(01):134-140.
    [191董哲仁.河流形态多样性与生物群落多样性[J].水利学报,2003(11):1-6.
    [20]董哲仁.生态水工学——人与自然和谐的工程学[J].水利水电技术,2003(01):14-16.
    [21]殷峻暹,黄德刚.水库生态调度准则研究[C].第三届全国水电站水库运行调度研讨会论文集,中国北京,2005:233-238.
    [22]傅菁菁,芮建良,吴世东,等.基于环境的水库调度运行[C].水电2006国际研讨会论文集,中国云南昆明,2006.
    [23]谢平,窦明,夏军.南水北调中线不同调水方案对汉江中下游水华的影响[J].南水北调与水利科技,2005(01):7-9.
    [24]翟丽妮,梅亚东,李娜,等.水库生态与环境调度研究综述[J].人民长江,2007(08):56-57.
    [25]艾学山,范文涛.水库生态调度模型及算法研究[J].长江流域资源与环境,2008(03):451-455.
    [26]胡和平,刘登峰,田富强,等.基于生态流量过程线的水库生态调度方法研究[J],水科学进展.2008(03):325-332.
    [27]康玲,黄云燕,杨正祥,等.水库生态调度模型及其应用[J].水利学报,2010(02):134-141.
    [28]何俊仕,韩宇舟,张磊,等.蒲河流域水库生态调度研究[J].水电能源科学,2010(09):34-36.
    [29]徐杨,常福宣,陈进,等.水库生态调度研究综述[J].长江科学院院报,2008(06):33-37.
    [30]张丽丽,殷峻暹.水库生态调度研究现状与发展趋势[J].人民黄河,2009(11):14-15.
    [31]曲振富,尤祥瑜.辽宁省水资源开发利用现状分析报告[R].沈阳:辽宁省水利厅,1995.
    [32]李文生,许士国.太子河河道生态环境需水量研究[J].大连理工大学学报,2006(01):116-120.
    [33]Peter H G. Water in Crisis:Paths to Sustainable Water Use[J]. Ecological Applications.1998,8(3): 571-579.
    [34]钱正英.中国可持续发展水资源战略研究综合报告[C].中国水利学会2001学术年会论文集,中国北京,2001.
    [35]李丽娟,郑红星.海滦河流域河流系统生态环境需水量计算[J].海河水利,2003(01):6-8.
    [36]杨志峰,崔保山,刘静玲,等.生态环境需水量理论、方法与实践[M].北京:科学出版社,2003.
    [37]张弛,彭慧,周惠成,等.河道内生态环境需水量研究[J].水力发电,2007(05):20-22.
    [38]王西琴,张远,刘昌明.河道生态及环境需水理论探讨[J].自然资源学报,2003(02):240-246.
    [39]徐志侠,董增川,周健康,等.生态需水计算的蒙大拿法及其应用[J].水利水电技术,2003(11):15-17.
    [40]Stalnaker C B, Lamb B L, Henriksen J, et al. The Instream Flow Incremental Methodology:APrimer for IFIM[M]. USA:Internal Publication,1994.
    [41]桑连海,陈西庆,黄薇.河流环境流量法研究进展[J].水科学进展,2006(05):754-760.
    [42]门宝辉,刘昌明Tennant法计算标准的修正及其应用[J].哈尔滨工业大学学报,2008(03):479-482.
    [43]郑志宏,张泽中,黄强,等.生态需水量计算Tennant法的改进及应用[J].四川大学学报(工程科学版),2010(02):34-39.
    [44]王西琴,刘昌明,张远.黄淮海平原河道基本环境需水研究[J].地理研究,2003(02):169-176.
    [45]于龙娟,夏自强,杜晓舜.最小生态径流的内涵及计算方法研究[J].河海大学学报(自然科学版),2004(01):18-22.
    [46]李捷,夏自强,马广慧,等.河流生态径流计算的逐月频率计算法[J].生态学报,2007(07):2916-2921.
    [47]刘昌明.中国21世纪水供需分析:生态水利研究[J].中国水利,1999(10):18-20.
    [48]王西琴,刘昌明,杨志峰.河道最小环境需水量确定方法及其应用研究(Ⅰ)——理论[J].环境科学学报,2001(05):544-547.
    [49]王西琴,张远.我国环境流量研究的几个关键问题探讨[J].中国水利,2009(23):4-6.
    [50]张远,郑丙辉,王西琴,等.辽河流域浑河、太子河生态需水量研究[J].环境科学学报,2007(06):937-943.
    [51]许士国,主编.环境水利学[M].北京:中央广播电视大学出版社,2005.
    [52]王平.灌溉水库兴利调度图长系列计算方法的改进[J].中国农村水利水电,1997(07):24-27.
    [53]白宪台,周顺歧,孙希宾.灌溉为主综合利用水库调度图编制的计算机模拟技术[J].农田水利与小水电,1991(05):8-13.
    [54]Oliveira R, Loucks D P. Operating Rules for Multireservoir Systems[J]. Water Resources Research. 1997,33(4):839-852.
    [55]尹正杰,胡铁松,吴运卿.基于多目标遗传算法的综合利用水库优化调度图求解[J].武汉大学学报(工学版),2005(06):40-44.
    [56]彭勇.中长期水文预报与水库群优化调度方法及其系统集成研究[D].大连理工大学,2007.
    [57]朱永英.水库中长期径流预报及兴利调度方式研究[D].大连理工大学,2008.
    [58]尹正杰,胡铁松,崔远来,等.水库多目标供水调度规则研究[J].水科学进展,2005(06):875-880.
    [59]张双虎,黄强,黄文政,等.基于模拟遗传混合算法的梯级水库优化调度图制定[J].西安理工大学学报,2006(03):229-233.
    [60]王大刚,程春田,李敏.基于遗传算法的水电站优化调度研究[J].华北水利水电学院学报,2001(01):5-10.
    [61]陈守煜,赵瑛琪.系统层次分析模糊优选模型[J].水利学报,1988(10):1-10.
    [62]陈守煜.工程模糊集理论与应用[M].北京:国防工业出版社,1998.
    [63]周惠成,张改红,王国利.基于熵权的水库防洪调度多目标决策方法及应用[J].水利学报,2007(01):100-106.
    [64]任在民.基于推理模式的大伙房水库防洪调度方法研究及应用[D].大连理工大学,2010.
    [65]陈守煜.系统模糊决策理论与应用[M].大连:大连理工大学出版社,1994.
    [66]王本德,周惠成,主编.水库汛限水位动态控制理论与方法及其应用[M].北京:中国水利水电出版社,2006.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700