本文關(guān)鍵詞： 黑臭水體 阻斷外源 自凈恢復(fù) 動態(tài)循環(huán) 排放標(biāo)準(zhǔn) 污水處理　出處：《中國給水排水》2016年14期 　論文類型：期刊論文

【摘要】：黑臭水體治理是一項復(fù)雜的系統(tǒng)工程,牽涉到民眾意識、政府重視、企業(yè)努力三方面因素。政府的作用雖然居中,承上啟下,但是政府的行政命令往往是管得了上、管不了下。而黑臭水治理步驟是一個"三級跳"過程,下一級鋪墊上一級,級級相扣。在第一級污染源阻斷方面,民眾意識與行為決定了"一級跳"的成敗。第二級自凈恢復(fù),政府是主體,責(zé)任重大;雖然政府決心和投資力度很大,但"一級跳"若無效果,這一級縱使工作完美,恐也難以奏效。然而,目前政府將黑臭水治理似乎全部押在了污水處理排放標(biāo)準(zhǔn)上,企圖通過提標(biāo)、逼企業(yè)升級改造而直接達(dá)到地表水Ⅳ類甚至更高出水標(biāo)準(zhǔn)。這種本末倒置的治水思路治標(biāo)不治本,在前兩級跳未能奏效的情況下即使以自來水補(bǔ)充清淤后的水體,用不了多久水體還會黑臭。因此,僅靠末端提標(biāo)、出水達(dá)標(biāo)難以有效控制黑臭水現(xiàn)象。通過理性分析,以"三級跳"方式闡述黑臭水治理各個環(huán)節(jié)的作用、效果與癥結(jié),并指出各級跳的主體與瓶頸。
[Abstract]:The treatment of black and smelly water bodies is a complex systematic project, involving three factors: public awareness, government attention, and enterprise efforts. Although the role of the government is in the middle, connecting the above with the following, the administrative orders of the government are often managed. The process of controlling the black and smelly water is a "three-stage jump" process. The next stage paves the way up to the next level, and the next level is linked to each other. In terms of the blocking of the first level of pollution sources, public awareness and behavior determine the success or failure of the "first-level jump." the second stage of self-purification recovers. The government is the main body and has a heavy responsibility; although the government is determined and invested heavily, the "first-level jump", if not effective, may not work if it works perfectly. However, At present, the government seems to place all the treatment of black and smelly water on the sewage treatment and discharge standard, trying to push the enterprises to upgrade and transform to directly meet the surface water category 鈪，

本文編號：1553616