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cj8364693金蟲 (小有名氣)
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[求助]
論文開頭套話，很重要，求高手幫忙。
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近年來全世界能源匱乏，全球溫室效應(yīng)帶來的不利影響日益加劇，我國作為一個人口基數(shù)大，經(jīng)濟欠發(fā)達的發(fā)展中國家，在應(yīng)對能源危機和氣候危機方面面臨著嚴峻的挑戰(zhàn)。中國城鎮(zhèn)污水處理行業(yè)作為解決城鎮(zhèn)水污染問題的重要途徑，同樣也是節(jié)能減排的重要領(lǐng)域。因此，研究污水處理過程的能耗和溫室氣體排放，對其進行分析評價并提出相應(yīng)的節(jié)能減排措施，具有重要意義。 本文針對呼和浩特地區(qū)三座采用不同工藝的污水處理廠進行調(diào)查，運用層次分析法建立了呼和浩特地區(qū)城鎮(zhèn)污水處理廠的能耗評價體系，將能耗調(diào)查結(jié)果與能耗評價體系的計算結(jié)果進行對比，又將計算的碳排放結(jié)果與能耗調(diào)查結(jié)果相比較，找出相互的關(guān)聯(lián)。針對污水處理廠高能耗、高排放發(fā)生的重點環(huán)節(jié)提出了相應(yīng)的節(jié)能減排途徑。 |
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yuanbing0000
至尊木蟲 (小有名氣)
- 翻譯EPI: 21
- 應(yīng)助: 0 (幼兒園)
- 金幣: 13200.2
- 紅花: 1
- 帖子: 81
- 在線: 70.3小時
- 蟲號: 1143224
- 注冊: 2010-11-10
- 性別: MM
- 專業(yè): 傳動機械學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
cj8364693(金幣+30, 翻譯EPI+1): ★★★很有幫助, 救星啊，給您提個小小的建議，呼和浩特市hohhot。 2012-03-14 15:11:38
cj8364693(金幣+30, 翻譯EPI+1): ★★★很有幫助, 救星啊，給您提個小小的建議，呼和浩特市hohhot。 2012-03-14 15:11:38
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供參考： In recent years, sources of energy is deficient and global greenhouse effect poses an increasingly unfavourable influence all over the world. As a undevelopted country with big population base, china is confronted with severe challenges in regard to the energy and climate crisis. Urban sewage treatment is a important industry not only in solving urban water pollutions, but also in dealing with energy-saving and discharge-reducing problems. Hence, it is important to study, analyze and evaluate the energy consumption in the process of sewage treatment and the discharge of greenhouse gas and then to propose corresponding measures of energy-saving and discharge-reducing. According to the investigation on three sewage treatment plants which adopted different technologies in Huhehot region. This paper build a sewage treatment plant estimating system of energy consumption in cities and towns of Huhehot region using the logical sequence analyzing method, make a comparison between the investigating results of energy consumption and the estimating results of estimating system of energy consumption, as well as a comparison between the estimating results of carbon emissions and the investigating results of energy consumption, find out the mutual relations, and propose corresponding measures of energy-saving and discharge-reducing according to the keystone of high energy consumption and high discharge. |
2樓2012-03-14 11:57:09
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