某城市主干路雨污分流改造項目難點問題與對策研究

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摘  要：雨污分流改造工程是消除黑臭水體、提升城市水環(huán)境質(zhì)量的重要措施。以天水市羲皇大道雨污分流改造工程為例，介紹舊城區(qū)主干路雨污分流改造的主要思路及具體措施，并對實施過程中的重點、難點問題進行分析總結(jié)，以期為后續(xù)雨污分流改造工程提供具體思路與對策。

關(guān)鍵詞：主干路;黑臭水體;雨污分流改造;綜合管廊;有軌電車

中圖分類號：TU992     文獻標志碼：A          文章編號：2095-2945（2022）22-0146-04

Abstract： The rain-pollution diversion transformation project is an important measure to eliminate the black and smelly water body and improve the quality of urban water environment. Taking the rain-pollution diversion reconstruction project of Xihuang Avenue in Tianshui City as an example， the main ideas and specific measures of rain-pollution diversion transformation of the main roads in the old urban area are introduced， and the key and difficult problems in the implementation process are analyzed and summarized， so as to provide specific ideas and countermeasures for the follow-up rain-pollution diversion transformation project.

Keywords： trunk road; black and smelly water body; rain and pollution diversion transformation; comprehensive pipe corridor; tram

我國許多城市舊城區(qū)的排水系統(tǒng)受早期經(jīng)濟、技術(shù)與理念等因素制約，大多是采用雨污合流制，而截流式合流制系統(tǒng)是目前比較常用的解決方案。（剩余5334字）