Calculation of the minimum ecological water requirement of an urban river system and its deployment: A case study in Beijing central region

被引：35

作者：

Jia, Haifeng ^{[1
]}

Ma, Hongtao ^{[1
,2
]}

Wei, Mingjie ^{[2
]}

机构：

[1] Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China

[2] Beijing Municipal Planning & Design Inst, Beijing 100045, Peoples R China

来源：

ECOLOGICAL MODELLING | 2011年 / 222卷 / 17期

关键词：

Beijing central region; Deployment; Envelope curve; Minimum ecological water requirement; Urban river system; Reclaimed water; Wastewater treatment plants;

D O I：

10.1016/j.ecolmodel.2011.05.026

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

The minimum ecological water requirements of an urban river system and water deployment are key elements in integrated water resources planning and urban ecological construction. Based on a review of ecological water requirement calculation methods and considering the different ecological functions of an urban river system, the ecological function method was used in this paper to calculate the components of the ecological water requirements of an urban river. An envelope curve-based method was proposed for assessing the minimum ecological water requirements of an urban river system. Water resources deployment strategies designed to meet the minimum ecological water requirements were described. Then, the minimum ecological water requirements of the urban river system in Beijing central region, selected as a case study, were investigated. The key parameters for assessing the minimum ecological water requirement in the Beijing urban river system were determined. Based on the ecological objectives and the current status of the different urban river systems within the Beijing central region, the minimum ecological water requirements were calculated. Different types of water sources, including rainwater, upstream water, and reclaimed water, were deployed to meet the ecological water requirements for the urban river system in the Beijing central region. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：3271 / 3276

页数：6

共 35 条

[21] Standards for ecologically successful river restoration [J].

Palmer, MA ;

Bernhardt, ES ;

Allan, JD ;

Lake, PS ;

Alexander, G ;

Brooks, S ;

Carr, J ;

Clayton, S ;

Dahm, CN ;

Shah, JF ;

Galat, DL ;

Loss, SG ;

Goodwin, P ;

Hart, DD ;

Hassett, B ;

Jenkinson, R ;

Kondolf, GM ;

Lave, R ;

Meyer, JL ;

O'Donnell, TK ;

Pagano, L ;

Sudduth, E .

JOURNAL OF APPLIED ECOLOGY, 2005, 42 (02) :208-217

[22] River rehabilitation and fish populations: assessing the benefit of instream structures [J].

Pretty, JL ;

Harrison, SSC ;

Shepherd, DJ ;

Smith, C ;

Hildrew, AG ;

Hey, RD .

JOURNAL OF APPLIED ECOLOGY, 2003, 40 (02) :251-265

[23] Conservation concept for a river ecosystem (River Spree, Germany) impacted by flow abstraction in a large post-mining area [J].

Pusch, M ;

Hoffmann, A .

LANDSCAPE AND URBAN PLANNING, 2000, 51 (2-4) :165-176

[24]

Research Group of Reasonable Size of Sewage Treatment Plants in Beijing City, 2005, REAS SIZ SEW TREATM

[25]

State Environmental Protection Administration General Administration of Quality Supervision Inspection and Quarantine, 2002, 38382002S GB STAT EN

[26]

TRAVNICHEK VH, 1995, T AM FISH SOC, V124, P836, DOI 10.1577/1548-8659(1995)124<0836:ROAWFA>2.3.CO

[27]

[28]

U. S. FISH AND WILDLIFE SERVICE, 1980, HAB BAS ENV ASS

[29]

UNEP, 2008, BEIJ 2008 OL GAM ENV

[30]

Wang C, 2004, Management and construction of urban water system

← 1 2 3 4 →