【摘要】：針對平原地區(qū)城市河網(wǎng)中存在的補水效果差、水質(zhì)不達標(biāo)等水環(huán)境問題,采取問題解析-方法優(yōu)化的思路開展河網(wǎng)水環(huán)境改善的補水調(diào)度策略研究,提出了融合現(xiàn)狀模擬和成因分析、補水調(diào)度策略驗證、補水調(diào)度實施方案的研究思路。以天津市中心城區(qū)環(huán)城河網(wǎng)進行實例應(yīng)用,基于現(xiàn)狀問題解析揭示了河網(wǎng)水質(zhì)不達標(biāo)原因,按照保持現(xiàn)有工程措施及增設(shè)工程措施的順序提出了適用的推薦補水調(diào)度策略,并基于推薦補水調(diào)度策略提出了年度整體實施方案及實際實施方案,其中年度整體實施方案對應(yīng)的年度補水調(diào)度總需水量為3.19億m3。研究表明本文提出的補水調(diào)度策略研究方法可利用有限的補水資源有效地改善水環(huán)境,可在其他平原地區(qū)城市河網(wǎng)中進行推廣。
[Abstract]:In view of the water environment problems in urban river network in plain area, such as poor water supply effect and substandard water quality, the problem analysis-optimization method is adopted to study the strategy of water supply scheduling for river network water environment improvement. The present situation simulation and cause analysis, the verification of water supply dispatching strategy and the scheme of water supply dispatching are put forward in this paper. Based on the analysis of the current situation, the reasons for the water quality of the river network not up to the standard are revealed. According to the order of maintaining the existing engineering measures and adding the additional engineering measures, the suitable strategies for the regulation of supplementary water are put forward in the light of the application of the Huancheng River Network in the downtown area of Tianjin. Based on the recommended water supply scheduling strategy, the annual overall implementation scheme and the actual implementation plan are put forward, in which the total annual water demand for the annual supplementary water dispatching is 319 million m3. The research results show that the proposed method can effectively improve the water environment by using limited supplementary water resources and can be popularized in urban river networks in other plain areas.
【作者單位】： 天津大學(xué)水利工程仿真與安全國家重點實驗室;
【基金】：國家水體污染控制與治理重大專項課題(2017ZX07106-004) 天津市應(yīng)用基礎(chǔ)與前沿技術(shù)研究計劃(一般項目)(15JCYBJC21800)~~
【分類號】：TV213.4;X52

【相似文獻】

相關(guān)期刊論文 前6條

1 楊列昕;鄒仲蓀;張明憲;;淺談衛(wèi)生工程學(xué)在平原地區(qū)改水中的作用[J];中國衛(wèi)生工程學(xué);1993年03期

2 周光裕;恢復(fù)山區(qū)森林是發(fā)展平原地區(qū)農(nóng)業(yè)的保障[J];山東林業(yè)科技;1982年02期

3 周光裕;恢復(fù)山區(qū)森林是發(fā)展平原地區(qū)農(nóng)業(yè)的保障[J];生態(tài)學(xué)雜志;1983年01期

4 尚勇;周萬彩;傅健;;平原地區(qū)高速公路建設(shè)對農(nóng)業(yè)生態(tài)影響的探討[J];山東交通科技;2008年02期

5 岳丹;馬青;法科宇;魯肅;黃守科;;我國西北平原地區(qū)林業(yè)生態(tài)服務(wù)功能評價[J];安徽農(nóng)業(yè)科學(xué);2011年17期

6 陳潔;李悅;;平原地區(qū)生活垃圾填埋場設(shè)置防雷設(shè)施的必要性探討[J];環(huán)境衛(wèi)生工程;2014年02期

相關(guān)重要報紙文章 前1條

1 本報記者 陳寶泉;飲用水折射資源環(huán)境和社會圖景[N];中國教育報;2012年

，

本文編號：2238042