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北京市順義區(qū)某小區(qū)及某村污水處理工程項目可行性研究報告p(存儲版)

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【正文】 1臺24自動取樣器2臺12離子交換純水器1臺25H2S測定儀1臺13真空泵臺26空調(diào)器1臺c、通訊設(shè)備序號名    稱數(shù)量單位備  注1程控自動交換機1套4門分機2程控電話5臺d、主要交通運輸工具序號名    稱單位數(shù)量15噸自卸卡車輛12輛13工具車輛14輛15國產(chǎn)轎車輛1e、主要通風(fēng)設(shè)備構(gòu)筑物名稱設(shè)備名稱規(guī)格單位數(shù)量加氯間軸流通風(fēng)機風(fēng)量2500m3/n、風(fēng)壓10mmH2O臺4四、安全生產(chǎn)、消防和節(jié)能(一)安全生產(chǎn)和勞動保護(hù)在工程設(shè)計中已考慮安全生產(chǎn)和勞動保護(hù)工程措施。污水提升泵站采用圓形鋼筋砼結(jié)構(gòu),站內(nèi)設(shè)粗格柵,將粗大懸浮物攔截,柵渣用皮帶運輸機送到運輸車上外運填埋。(5)盡量少拆遷、少占農(nóng)田,同時廠區(qū)規(guī)劃有擴建的可能,預(yù)留遠(yuǎn)期發(fā)展用地。(二)污水水質(zhì)預(yù)測污水性質(zhì)污水處理廠處理的污水主要為生活污水,包括居民排水、商業(yè)設(shè)施排水、公共設(shè)施排水、部分工業(yè)企業(yè)排水和其它排水。(五)項目建設(shè)的必要性項目實施的意義和必要性由于受到歷史和客觀的原因,并受地方經(jīng)濟(jì)發(fā)展水平的限制,基礎(chǔ)設(shè)施建設(shè)欠帳較多,尤其是環(huán)境保護(hù)設(shè)施嚴(yán)重落后于城市的發(fā)展。所產(chǎn)生的生活污水總計約為3000m3/d,現(xiàn)均未經(jīng)專業(yè)污水處理排入小中河。(三)項目概況項目背景某小區(qū)是順義區(qū)李橋鎮(zhèn)某村在1995年投資興建的商業(yè)住宅小區(qū)。(3)對污水、污泥處理與處置工藝,工程投資進(jìn)行技術(shù)可靠性、經(jīng)濟(jì)合理性、實施可能性及環(huán)境影響等多方面綜合比較和論證。 (四)污水處理現(xiàn)狀及規(guī)劃污水處理現(xiàn)狀(1)某小區(qū):現(xiàn)有住戶近5000戶,約2萬人左右,占地約50萬平方米,日產(chǎn)生活污水量約為1500m3。工業(yè)污水必須先作預(yù)處理達(dá)到排放標(biāo)準(zhǔn)后,方可排入城市污水管道系統(tǒng),進(jìn)入污水處理廠集中處理。不少城市由于市區(qū)污水管道未形成系統(tǒng),缺乏長期積累的污水水質(zhì)、水量資料,一般采取按規(guī)劃面積、人口和工業(yè)發(fā)展的預(yù)測來推導(dǎo)污水量,并提出生活污水量、工業(yè)廢水量和公建、商業(yè)污水量各占的比例,其不確定因素較多,因此提出的設(shè)計污水量往往偏大。(2)廠址宜設(shè)在城市夏季最小頻率風(fēng)向的上風(fēng)側(cè),及主導(dǎo)風(fēng)向的下風(fēng)側(cè)。污水收集系統(tǒng)主干渠道根據(jù)污水收集系統(tǒng)的排水體制需增設(shè)和改造的管道有:D1000 鋼筋砼排水管 1800m管材采用砼管和鋼筋砼管,180176。表3-2 設(shè)計進(jìn)出口水質(zhì)重要水質(zhì)參數(shù)設(shè)計進(jìn)水水質(zhì)設(shè)計出水水質(zhì)處理率CODcr220mg/l60 mg/l %BOD5150 mg/l15 mg/l90%SS200 mg/l20 mg/l90%NH3-N20 mg/l15 mg/l25%PH-6-9處理工藝設(shè)計(1)工藝流程說明 在確實了主體處理工藝,以及分期實施方案后,污水處理工藝流程采用CASS工藝二級生化處理,遠(yuǎn)期再生水回用措施采用過濾消毒工藝。廠區(qū)管道閘閥均考慮采用操作轉(zhuǎn)援桿至地面以上,便于操作。廠區(qū)內(nèi)道路布置考慮消防車輛出入方便。(二)工作制度年工作日:污水提升泵站和污水處理廠365天,主要生產(chǎn)崗位實行“四班三運轉(zhuǎn)”,每班8小時。(7)生產(chǎn)準(zhǔn)備費:職工培訓(xùn)費按1000元/人(二)流動資金流動資金按詳估法估算。財務(wù)盈利能力分析(1)靜態(tài)指標(biāo)投資利潤率:%(2)全部投資現(xiàn)金流量分析% 投資回收期為:(二)綜合評價,項目建設(shè)期1年,投入運行后,為維持正常運行所需的成本費用,該污水處理廠工程建成投入使用后,改善了環(huán)境污染,同時改善了居民生活條件,其社會效益和環(huán)境效益顯著。 you don39。Further help.If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as aEmployment tribunals.The (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。s 21 win.Michel Platini, president of European football39。The end of our life, and can meet many things really do?  而窮盡我們的一生,又能遇到多少事情是真正地非做不可?During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a selfrighteous spiritual.  一個人的時候,自己的想法總是特別地清晰。 Have declared the end of the encounter that haven39。t. Baumgartner still will free fall at a speed that would cause you and me to pass out, and no parachute is guaranteed to work higher than 25,000 feet (7,620 meters).cause there21。 Those were broken into various shapes of stationery。Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time.  原來,這個世界上,對某個事件能產(chǎn)生化學(xué)反應(yīng)的,除了非做不可的堅決,還有,時間??傆X得自己自己似乎應(yīng)該去做點什么,或者寫點什么。for the racist behaviour of their fans duringTo find your nearest CAB, including those that give advice by , click onagainst the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal.Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened.
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