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生活污水處理及中水回用工程方案設(shè)計方案(編輯修改稿)

2025-06-11 01:22 本頁面
 

【文章內(nèi)容簡介】 mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:在此流程中擁有兩個彎頭, ,hf ==(2)消毒池到過濾池的水力損失①沿程損失hf輸水管采用DN=200mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:此流程中有兩個90度鋼質(zhì)彎頭,,Hf==(3)過濾池到澄清池的水力損失 ①沿程損失hf排水管采用DN=200mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:此流程中有一個90度鋼質(zhì)彎頭,則hf==(4)澄清池到CASS池的的水力損失①沿程損失hf排水管采用DN=200mm的鋼管,長度約為L=,流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:再此流程中擁有一個三通,四個90度鋼質(zhì)彎頭, ,hf==(5)CASS池到初沉調(diào)節(jié)池的水力損失①沿程損失hf排水管采用DN=200mm的鋼管,泵提升管路的長度約為L=,,流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:在此流程中擁有一個三通,兩個90度鋼質(zhì)彎頭,hf==(6)初沉調(diào)節(jié)池到格柵的水力損失①沿程損失hf排水管采用DN=200mm的鋼管,長度約為L=,流量為Q=,流速v= ,1000i=(以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:在此流程中擁有一個90度鋼質(zhì)彎頭,,hf==(7)格柵的水力損失①損失ksin= ( 污泥管路的計算⑴CASS池到污泥濃縮池的沿程損失①沿程損失hf排泥管采用DN=125mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:流程中擁有一個90度鋼質(zhì)彎頭,,hf==⑵初沉調(diào)節(jié)到污泥濃縮池的水力損失①沿程損失hf排泥管采用DN=125mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i=(以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為: hf==⑶從濃縮池到污泥脫水車間的水力損失①沿程損失hf排泥管采用DN=200mm的鋼管,長度約為L=,當(dāng)流量為Q=,流速v= ,1000i= (以上數(shù)據(jù)均由《集水排水設(shè)計手冊》第一冊查得)沿程水頭損失為:流程中擁有三個90度鋼質(zhì)彎頭,,hf==②經(jīng)過濃縮池的水力損失H構(gòu)筑11H構(gòu)筑11= 各個構(gòu)筑物的具體標(biāo)高1.清水池設(shè)計向地面之下建設(shè),,2. 消毒池的設(shè)計同樣是向著地下建設(shè),,,水面標(biāo)高為()++=3. ,,水面的標(biāo)高為()++=+4. ,,++=+,計算得到倒流室的上部分標(biāo)高為+5. ,,++=+(1) 初沉調(diào)節(jié)池的設(shè)計向地面以下建設(shè),,污水需要用提升泵進行提升,,(2) ,格柵安裝于渠道內(nèi)部,則有格柵前的水面標(biāo)高為—,(3) 污泥濃縮池的標(biāo)高設(shè)計因為泥量很少,故產(chǎn)泥的構(gòu)筑物均用泵將泥打入污泥濃縮池,則標(biāo)高設(shè)計計如下,泥面的標(biāo)高為=,25結(jié) 論 本次畢業(yè)設(shè)計,使我對工程設(shè)計的內(nèi)容和步驟有了更進一步的了解,從大體上講,本次設(shè)計達(dá)到了預(yù)期的效果,達(dá)到了作為??飘厴I(yè)生所應(yīng)符合的要求。這次畢業(yè)設(shè)計使我深深地認(rèn)識到:工科畢業(yè)生做設(shè)計工作所要求的嚴(yán)謹(jǐn)性,對于工程二字的沉重性,我開始意識到工程二字要求我們對專業(yè)知識有很深地了解,,它是個真實性課題,在重新熟悉課本和認(rèn)真查閱資料的基礎(chǔ)上,并結(jié)合設(shè)計任務(wù)書的要求,我對本設(shè)計啤酒廢水處理的工藝流程提出了多種方案,在反復(fù)的比較下,最終確定了一個最優(yōu)方案。在這個過程中,我逐漸懂得了如何運用專業(yè)性眼光去看待問題,分析問題和解決問題。在工藝流程確定后,就開始了對所選構(gòu)筑物的設(shè)計計算,通過老師的指導(dǎo)和自己的計算,我對污水處理中所用到的一些構(gòu)筑物有了更深的認(rèn)識,在高程的計算中自己遇到了不少問題,但在老師的精心指導(dǎo)和自己的努力下,最終問題都一一得到解決,是一次難得的學(xué)習(xí)機會,使自己受益匪淺.謝 辭我的這次畢業(yè)設(shè)計是在*老師的精心指導(dǎo)下完成的。我有理由相信這次設(shè)計是我大學(xué)三年所學(xué)知識的回顧與總結(jié)。同時,在設(shè)計的完成過程中我亦從*老師學(xué)到了許多的常規(guī)設(shè)計方法,設(shè)計思想,并懂得了在做設(shè)計時如何去查資料與應(yīng)用資料。了解了本專業(yè)各方面的設(shè)計課題與設(shè)計方法,這次使我的知識面更加廣闊與完整,使我收益非淺??梢赃@樣說:在*老師的耐心指導(dǎo)和自己的努力下,我完成了畢業(yè)設(shè)計應(yīng)完成的任務(wù),達(dá)到了畢業(yè)設(shè)計的教學(xué)要求。在這里,萬分的感謝*老師的辛勤栽培和其他同學(xué)的熱情的幫助!但由于時間倉促及本人水平有限,本次設(shè)計中難免有各種錯誤與不足,還望各位老師批評指正與諒解。我將在以后的學(xué)習(xí)與工作中不斷改正,不斷吸取經(jīng)驗教訓(xùn),不斷完善自我,以感謝老師們?nèi)甑年P(guān)心與教導(dǎo)。最后,誠摯地感謝*老師以及教研室各位環(huán)境工程老師的關(guān)心與指導(dǎo)。祝各位老師萬事如意,工作順利!參考文獻(xiàn)[1].(第4版).北京:中國建筑工業(yè)出版社,1998年7月.[2].(第4版).北京:中國建筑工業(yè)出版社,2000年6月.[3].任南琪 :中國環(huán)境科學(xué)出版社[4].:哈爾濱工業(yè)大學(xué)出版社,2002年6月.[5].:科學(xué)出版社,2001年7月.[6].:中國建筑工業(yè)出版社,1993年6月.[7].給水排水設(shè)計手冊第1冊(常用資料).北京:中國建筑工業(yè)出版社,1986年12月.[8] Clark D W. The memory system of a high performance personal puter. Xerox Palo Alto Research Center, Tech Rep: CSL811, 1981[9] MC88100 RSIC Microprocessor User’s Manual (Second edition). Englewood Cliffs: Prentice Hall, 1990, 200310[10] DeVale J. Measuring operating system robustness. ~koopman/thesis/, 200403 [11]Patterson D A amp。 Hennessy J L. Computer organization and design: The hardware/software interface. 2nd Edition, San Francisco: Morgan Kaufmann, 1994 [12]Carreira J, Madeira H and Silva J G. Xception: A technique for the experimental evaluation of dependability in modern puters. IEEE Transactions on Software Engineering, 1998, 24(2): 125136[13]Koopman P and DeVale K. Comparing the robustness of POSIX operating systems. In: Proceedings of the IEEE 29th International Symposium on FaultTolerant Computing, Madison, IEEE CS Press, June 1999, pp. 3037 37外文資料翻譯Many cities in China, the new city with the coexistence of the old city, Combined with the streaming system coexist. Therefore, new or expanded sewage treatment plant to meet the overall urban planning and drainage planning requirements should be able to meet the following requirements:Environmental ProtectionBuilding energy savingGas NetworkPrefaceWith the industrialization and urbanization development, water pollution, worsening water shortage, water pollution control, environmental protection has urgent need of water. China is now adopting a new city or urban stormwater sewage diversion system, but the old city or the old city is still mostly bined sewage stormwater drainage system, a number of bined sewage is directly discharged into the water body. The confluence of the old system to a triage system, the status quo conditions, and many of the old city built during the long, underground pipeline basic shape, the ground construction crowded, narrow roads, the old Combined triage system more difficult to change. Combined sewage is a major feature of the water quality of the dry and wet seasons, water changes,Low BOD effluent concentration during the rainy season is not conducive to biochemical treatment. Countries, 2010 China39。s urban sewage treatment rate of 40 percent required, and therefore the study of the convergence of effective methods of sewage treatment, sewage treatment to accelerate the pace of the city is of great significance. In this paper, the convergence of the sewage treatment situation, some personal views.Window and door profile2 requirements of the sewage treatment process(1) have to accept merging the old city sewage capabilities, a strong ability to adapt to the impact load. Source of the sewage treatment plant effluent is posed of two parts: First, the new urban sewage diversion。 Second, merging the old city sewage. Compared with the bined sewage, sewage diversion of water quality, water, a much smaller range of sewage treatment plants require much less adjustment buffer. The confluence of sewage and rain red rain due to prerinse blocks, merging more dirty water, but water is relatively small。 rain water, the larger the latter, but the concentration of organic pounds in water is relatively small. Therefore, preconfluence rain water,Many cities in China, the ne
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