【摘要】：近年來(lái)隨著環(huán)保技術(shù)的日益完善和環(huán)保形勢(shì)的日益嚴(yán)峻,與銅冶煉企業(yè)相關(guān)的行業(yè)規(guī)范條件、清潔生產(chǎn)標(biāo)準(zhǔn)以及其它環(huán)境保護(hù)政策不斷出臺(tái),為節(jié)約水資源和保護(hù)水環(huán)境,金隆公司實(shí)施水環(huán)境綜合治理工程。金隆公司是國(guó)內(nèi)首座自行設(shè)計(jì)的大型閃速銅冶煉廠,工藝流程較長(zhǎng)且工藝過(guò)程復(fù)雜,通過(guò)分析銅冶煉企業(yè)廢水的來(lái)源與性質(zhì),深入細(xì)致調(diào)研金隆公司水環(huán)境現(xiàn)狀,結(jié)合國(guó)內(nèi)銅冶煉企業(yè)實(shí)際,針對(duì)金隆公司目前存在總給排水量較大,工業(yè)用水重復(fù)利用率偏低,且排水管網(wǎng)為合流制,平時(shí)及下雨時(shí)SS、COD及重金屬元素未穩(wěn)定達(dá)標(biāo),生產(chǎn)污水處理站處理能力不夠,未設(shè)置事故水池等問(wèn)題,確定技改方案。主要技術(shù)措施如下:(1)從源頭節(jié)水減污,清污分流,控制污染,一水多用,生產(chǎn)廢水分質(zhì)收集、處理和重復(fù)利用,提高工業(yè)用水重復(fù)利用率,最大限度減少?gòu)U水產(chǎn)生量,降低末端治理成本。完善設(shè)備循環(huán)冷卻水設(shè)施,增設(shè)生活污水管及收集池、增設(shè)生產(chǎn)廢水管及收集池,分區(qū)域治理和收集目前廠區(qū)界內(nèi)未收集的受污染場(chǎng)地及道路沖洗水、道路初期雨水,改造雨水排水系統(tǒng),減少工廠對(duì)外排水口,每個(gè)排水口前均設(shè)置事故及初期雨水收集池,以防止污染外部水體。(2)增設(shè)或改擴(kuò)建各類(lèi)廢水處理及回用設(shè)施。改擴(kuò)建酸性污水處理站,提高污水處理能力;增設(shè)廢水深度處理站,達(dá)標(biāo)廢水全部回用于生產(chǎn);增設(shè)初期雨水處理站,初期雨水處理達(dá)標(biāo)后外排或回用;增設(shè)生活污水處理設(shè)施,生活污水處理達(dá)標(biāo)后回用于綠化或澆灑道路。工程實(shí)施后,能較好地解決含重金屬離子污水對(duì)環(huán)境的污染,滿(mǎn)足現(xiàn)行國(guó)家環(huán)保要求,實(shí)現(xiàn)企業(yè)社會(huì)效益和環(huán)境效益,還可為其它同類(lèi)銅冶煉企業(yè)提供良好的參考與示范。
[Abstract]:In recent years, with the improvement of environmental protection technology and the increasingly severe environmental protection situation, the industry standard conditions, cleaner production standards and other environmental protection policies related to copper smelting enterprises have been issued continuously, in order to save water resources and protect the water environment, Jinlong company implements water environment comprehensive treatment project. Jinlong Company is the first large flash copper smelter designed by itself in China. The process is long and complex. By analyzing the sources and properties of wastewater from copper smelting enterprises, the present situation of water environment in Jinlong Company is investigated deeply and meticulously. In view of the actual situation of domestic copper smelting enterprises, there is a large amount of total water supply and drainage in Jinlong Company, the reuse rate of industrial water is on the low side, and the drainage pipe network is a combined flow system. The SS,COD and heavy metal elements are not stable up to the standard at ordinary times and when it rains. The treatment capacity of the sewage treatment station is not enough and the accident pool is not set up. The main technical measures are as follows: (1) Water saving and pollution reduction, decontamination and diversion, pollution control, multi-use of water, collection, treatment and reuse of production wastewater, increasing the reuse rate of industrial water, and minimizing the amount of wastewater production, Reduce terminal management costs. Improve equipment circulating cooling water facilities, add domestic sewage pipes and collection ponds, increase production wastewater pipes and collection ponds, treat and collect contaminated sites and roads not collected at present in the factory area, and wash water from roads, Rain Water at the beginning of the road, In order to prevent the pollution of external water body, Rain Water drainage system is reformed and the external drainage outlet of the factory is reduced. In order to prevent the pollution of the external water body, an accident and an initial Rain Water collection pool are set up in front of each drain outlet. (2) various kinds of wastewater treatment and reuse facilities are added or renovated. To rebuild and expand the acid sewage treatment station to improve the sewage treatment capacity, to increase the advanced treatment station of wastewater, to reuse all the wastewater up to the standard in production, to add the initial Rain Water treatment station, and to discharge or reuse the wastewater after the initial UNOMI_person1# treatment reached the standard; Additional domestic sewage treatment facilities, domestic sewage treatment standards for reuse in greening or sprinkling roads. After the implementation of the project, the pollution caused by the sewage containing heavy metal ions to the environment can be well solved, the current national environmental protection requirements can be satisfied, and the social and environmental benefits of the enterprise can be realized. It can also provide a good reference and demonstration for other similar copper smelting enterprises.
【學(xué)位授予單位】：南昌大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：X758

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 于曉丹;吳哲坤;;工業(yè)廢水中重金屬的去除技術(shù)研究進(jìn)展[J];中國(guó)資源綜合利用;2016年11期

2 楊月;;貴溪冶煉廠提高工業(yè)水復(fù)用率工作實(shí)踐[J];銅業(yè)工程;2016年05期

3 鄧成虎;;高鹽貴金屬冶煉廢水深度處理[J];銅業(yè)工程;2015年02期

4 唐冠華;;生物制劑處理工藝在污酸廢水處理中的應(yīng)用[J];硫酸工業(yè);2014年05期

5 劉志宏;;中國(guó)銅冶煉節(jié)能減排現(xiàn)狀與發(fā)展[J];有色金屬科學(xué)與工程;2014年05期

6 周立;劉華利;馬昕;寇彥德;李瑋;;雙膜法在鉛鋅冶煉廢水深度處理中的應(yīng)用[J];給水排水;2014年10期

7 李萌;張翔宇;潘利祥;;重金屬?gòu)U水處理技術(shù)探討[J];當(dāng)代化工;2014年08期

8 劉敏敏;于水利;侯立安;;重金屬?gòu)U水處理技術(shù)概述[J];中國(guó)工程科學(xué);2014年07期

9 王平強(qiáng);汪衛(wèi)東;;電化學(xué)法廢水處理技術(shù)在銅冶煉企業(yè)的應(yīng)用[J];硫酸工業(yè);2014年02期

10 段林喬;王慶偉;閆虎祥;傅耘力;;重金屬?gòu)U水生物制劑深度處理技術(shù)的應(yīng)用實(shí)踐[J];有色冶金設(shè)計(jì)與研究;2013年06期

相關(guān)博士學(xué)位論文 前1條

1 劉峰;綜合制藥廢水生物處理工程化技術(shù)研究[D];吉林大學(xué);2008年

，

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