工業污水處理的外文翻譯
❶ 關於污水處理的原版英文 帶翻譯的 急需
DSTE型生活污水處理設備
使
用
說
明
書
一、 用途與適用范圍
本設備主要適用於處理一般生活污水或與之相類似的工業有機污水。如:飯店、療養院、學校、住宅區、工礦企業等生活有機污水處理。
二、 處理工藝
SWZ系列污水設備處理工藝,其主要處理工藝是採用目前較為成熟的生物膜法污水處理設備,對處理氨氮指標較為成熟。水質設計參數按一般生活污水水質設計計算,按進水平均BOD5:≤250mg/L,出水BOD5:≤20mg/L,進水平均CODcr:≤400mg/L,出水CODcr:≤100mg/L,進水平均NH3-N:≤40mg/L ,出水NH3-N:≤15mg/L ,進水平均SS:≤300mg/L, 出水SS:≤70mg/L,進水平均動植物油≤40mg/L,出水動植物油≤10mg/L,主要工藝路線如下:
廚房污水
污水入流
垃 事 達
圾 故 標
清 旁 迴流 排
運 通 放
上 清 液
設備沉澱池為豎流式沉澱池,沉澱上升流速為0.4—0.8毫米/秒,接觸氧化填料採用立體彈性填料,填料比表面積300m2/m3,供氧量按BOD5,NH3-N精確計算,曝氣時間6—8小時。
缺氧池停留時間2—3小時,缺氧後的污水經接觸氧化後,混合液迴流缺氧池,迴流比例根據調試確定(迴流比100—200%)沉澱池停留時間1.5—2小時以上,沉澱池污泥氣提至污泥池好氧消化,上清液迴流調節池重新處理,污泥貯存污泥池由環衛部門定期清理。
三、 接管外形圖及設備安裝
1、本設備具有三種安裝形式:一是安裝在地表以下;二是一
半埋在地坪以下,一半在地坪上;三是全安裝在地坪以上。基礎必須水平,如設備安裝在地坪以下,基礎離地坪相對高度按圖尺寸為准,同時四周挖掘寬度,長度必須離基礎邊線500mm以上,以便管道安裝。
2、管道安裝連接應該在設備就位時考慮好,設備就位時必須
按說明書設備自重,配合吊車噸位大小,安裝順序按現場對照圖就位、管道連接附管道安裝圖一份,設備就位後連接管道用橡皮墊及螺絲緊固好,使連接處不滲漏。
3、根據安裝圖,設備的位置,方向不能放錯,互相間距必須
正確。
4、安裝完畢後設備與基礎地板必須連接固定,絕對保證不使
設備流動上浮,全部安裝完畢必須把設備存滿水。試驗各管路口必須不滲漏,同時設備不受地面水上漲,而使設備錯位和傾斜。
5、設備安裝完畢無不妥後,即可用土填入設備四周的間隙中
並整平,地面填土時應注意:⑴設備人孔蓋板必須高出地坪100mm左右;⑵不能讓土堵塞人孔蓋板上的進氣口。
6、把電控櫃控制線與設備接通,接線時注意風機及潛污泵電
機的轉向。控制櫃不能放在露天,須防日曬,雨淋等。以免控制板及接線頭漏電,燒毀控制板。
7、注意事項:⑴設備安裝之處必須保證下雨不積水,⑵設備
的出水管必須在相對地坪0.4m以下,⑶設備上方不得壓有重物,不得有大型車輛經過(指無特殊設計的),⑷設備一般不得抽空內部污水,以防止地下水把設備浮起。
四、 設備使用前檢查及設備啟動
1、啟動設備前檢查好電路,接線控制櫃線路是否正確,電壓
及電流是否符合要求。該設備控制櫃為現場控制櫃。本控制櫃可同時控制若乾颱潛污泵、風機,並結合工作情況實時監測,具有自動保護報警功能,還配有手動,自動控制系統,啟動水泵時檢查水泵管路是否有滲漏及吸水,有無堵塞。
2、本設備水泵採用抗堵塞撕裂型潛污泵,其中二台水泵的控
制由微機通過檢測污水池中的液位來完成,當液位由低到高到達工作水位時,啟動工作泵,如液位繼續上升到警戒水位時,再啟動備用泵,即二台同時工作,當液位下降到工作水位時關掉工作泵,(液位通過液位開關來檢測),啟動風機時檢查旋轉方向是否正確,切忌反轉。
3、當調節池污水較少,液面低於水泵啟動液位時,二台水泵
都停止工作。這時,為使生物膜正常生長,風機間歇啟動,啟動時間在30分鍾內任選、間歇啟動周期為2小時內任選。
4、沉澱池排泥控制採用電磁閥氣提排泥,排泥周期為2小時/次,排泥時間5—8分鍾/次。
5、設備控制中心在微機櫃上按照設計編排工作程序一次完
成(無特殊情況下不得採用手動控制方式),手動控制通過面板上按鍵開關,由人工控制潛污泵、風機、電磁閥及二氧化氯發生器等設備的開啟和關閉。
五、 生物膜的培養
1、污水按額定流量不斷進入設備內。
2、啟動潛污泵、風機、電磁閥及二氧化氯發生器,風機的充
氧量減至正常充氧量的一半左右。
3、每天觀察好氧池內填料情況,如填料上長出橙黃色或橙黑
色的一層粘狀物,即已培養好生物膜,這個過程一般要7—15天完成。
4、氣溫一般在攝氏15℃—25℃最為適宜。
5、如原污水濃度太低,培養生物膜時間太長,必要時要加一
點營養,主要以糞便為主或其它。
6、PH值一定要保證6~9之間,原污水要保證達到可生化狀
態。
7、開始調試時,生活污水少量進入生活污水處理系統,待生
物膜培養好後,生活污水可按正常流量不斷進入生活污水處理系統,即調試正常開始。
六、 設備運行管理
1、將風機調至正常狀態;
2、好氧池混合液迴流比調至最佳狀態;
3、按設計運行程序工作,經常觀察生物膜的生長情況。
七、 維護保養及故障排除
1、必須注意污水中不得有大塊固體物質進入設備,以免堵塞
管道與孔口和水泵損壞;
2、設備人孔必須蓋好,以防發生意外或掉入大塊固體物質;
3、進入設備的污水PH值必須在6~9之間,偏酸偏鹼會影響
生物膜的正常生長;
4、風機一般運行6個月左右需要換機油一次,以提高風機使
用壽命;
5、必須保證風機進氣口暢通。
6、故障排除
故 障 原 因 排 除
污水流動不暢 管路或孔口有雜物堵住 用壓力水或壓縮空氣沖刷
曝氣量不足 進氣口有異物堵塞 清理異物
混合液迴流不暢 管道內有異物或閥門堵死 旋開閥門,用壓力水沖洗
污泥提升不暢 管道內有異物或閥門堵死 旋開閥門,用壓力水沖洗
DSTE TYPE DOMESTIC SEWAGE TREATMENT EQUIPMENT
OPERATION INSTRUCTIONS
Operation instructions to the DSTE
I Use and scope
This set is mainly used to treat the domestic sewage or some kind of instrial waste water, such as the waste water from the restaurant , sanatorium, or school, etc.
II. Treatment Technology
This DSTE set is mainly adopt the method of the Biomembrane method to deal with the waste water, it is a quite mature method to remove the NH4-N content in the water nowadays, the parameter of the water quality is designed according to the waste quantity containing in the raw water:
Waste intake average parameter
BOD5≤250mg/l
CODcr≤400mg/l
NH3-N≤40mg/l
SS≤300mg/l
Grease≤40mg/l
Effluent average parameter
BOD5≤20mg/l
CODcr≤100mg/l
NH3-N≤15mg/l
SS≤70mg/l
Grease≤10mg/l
The main treatment technology flow is as follow:
Kitchen sewage Oil interceptor
Intake of the sewage Bar rack Retention pool Anaerobic tank
sludge recycle
Contact oxidation tank Sediment tank disinfection tank
To disposal sludge tank
The sediment tank is erect style tank, the up-flow velocity is 0.4---0.8mm/s, contact oxidation material is stereoscopic and elastic, the specific surface area of it is 300m2/m3, the O2 supply is designed according to the BOD5 and NH3-N content in the water, and the aeration period will be 6~8 hours.
The time for waste water stay in the anaerobic tank is 2-3 hours, after contact oxidation, the waste water and sludge backflow to the anaerobic, backwater ratio is (100--200%) according to the adjustment. The time the waste water be kept in the sediment tank should more than 1.5~2 hours, sludge in the sediment tank will be exalted to the sludge tank by air waiting for the contact oxidation, then the overflow will backflow to the retention basin retreated, the sludge in the tank would be cleaned periodically.
III Installation
1.Three forms of installation: ⑴underground installation; ⑵half underground installation;⑶on the ground installation. The basement must be flat, if the set is installed underground, the height between the basement and the surface of the ground should adopt the drawing, and make the excavation width exceed 500mm out of the foundation plate , which is better for pipe installation.
2. Everything about pipe installation and connection should be taken into consideration when the set is ready. Make sure the net weight is suit with the crane, and the installation sequence should adopt the designed drawing, tight the screws with the rubber washer so as to connect the pipes, make sure there isn』t any leaking in the conit joint.
3. The install direction and position should be correct, so do the interval between them.
4. Fix the set with the surface of the ground after the installation has been finished, make sure it is firmly fixed, and the set wouldn』t move in the future. Pour in water after finish installation to the full. Make sure there isn』t any leaking on the conit joint, and make sure the set wouldn』t in version or inclined because of rise of the water under the ground.
5. After correct installation, pour some soil into the interval and make it flat, make sure:
⑴ The cover of the manhole should higher than the surface for about 100mm;
⑵ The air intake pipe on the manhole wouldn』t be blocked by the soil.
6. Connect the electrical control wire with the set, pay attention to the running direction of the blower and the submersible sewage pump. The electrical control cabinet couldn』t be kept outdoor, because the sun or rain would destroy the control board.
7. Points of attention:
⑴ The place to install the set could not store up the water when it is raining, ⑵ The water outlet pipes should be 0.4m under the surface of the ground.
⑶ Make sure that there wouldn』t any heavy things on top of it, and no tracks would get through it.
⑷ There should always some waste water in the set to prevent the floatage of the set by the underground water.
IV Examine the set and start before use
Make sure the electrical wires, control panel wires and the voltage are all accord with requirement. The local control cabinet could not only be used to control submersible sewage pumps and the blowers at the same time, but also could monitor itself according to the working condition. It also have the ability to self protect and self alarm, beside that, manual switch and automatic exchange switch are also equipped. To examine the pipes of the pump before start to see whether it is seeping or bibulous or stifled.
The pump of this set is antiblock avusion type pump, the control of two pumps is through the liquid switch in the waste water basin, working pump start to work when the height raised to the start level; the spare pump start when the height raised to the highest level; pump stop working when the height fall to the low level. Check out whether the revolving direction of the blower is correct when it is started.
When the liquid level is lower than the pump starting height, both two pumps stop working. At this time, the blower start to work intermittently, working time should between 0~30 minutes, and the period of the intermittent start should between 0~2 hours.
The control of the sludge discharge in the sediment tank is air boost discharge by the electromagnetic valve, discharging cycle: 2hours/time, discharging time: 5~8minutes/time.
The control of the set should be finished according to the computer designed working procere one time, (only under some special conditions the hand –driven control could be used). If it is necessary, the manual control of the submersible sewage pumps and the blowers and the electromagnetic valve can be realized through turning the switch on or off by hand.
V. The cultivation of the biomembrane
1. The quantity of sewage which entering in the set should accord with the rated flux with no stop.
2. The oxygen volume from the blower should reced to half amount when starting the submersible sewage pump, blower, electromagnetic valve and the CLO2 generator。
3. Observe the material filled in the contact oxidation tank, the biomembrane has finished when a piece of yellow or black dope could be found on the surface. The process costs 7~15 days.
4. The best temperature should be: 15~25℃
5. If the density of the original sewage is to low, it would cost more time to cultivate the biomembrane, so when it is necessary, some kind of furtilizer should be added.
6. The pH value should be kept between 6 and 9, so that the original sewage could reach the step of contact oxidation.
7. When start, pour in small quantity of sewage into the sewage treatment system. After the bilmembrane is finished, Sewage could enter in the system in normal flux.
VI. The management of the operation
1. Turn the blower to the normal position.
2. Let the backflow ratio of the contact oxidation tank reach the best position.
3. Working as designed, often observe the cultivative situation of the biomembrane.
VII. Maintenance and fix the breakdown
1. Make sure that there wouldn』t any solid material content in the sewage, to prevent the block of the pipes.
2. Cover the manhole of the set so as to prevent the droping of some solid material.
3. The pH value should be kept between 6 and 9, in order to keep a better condition for cultivation.
4. Change the lubricating oil in the blower one time every six months.
5. Keep the entrance of the blower unblocked.
6. Fix the breakdown
fault reason method
No enough water flow Sth. block in the pipe Clean by pressure water or air
No enough aeration volume Sth. block in the entrance of the blower Clean it
No enough refluence of the mix liquid Sth. block in the pipe or entrance of valve Unscrew the valve, clean it by pressure water
No enough refluence of the sludge Sth. block in the pipe
or entrance of valve Unscrew the valve, clean it by pressure water
❷ 關於水處理方面的英文文獻翻譯
Shandong Taihe Water Treatment Co., Ltd. is a development, proction, sales and technical service for one professional manufacturer of water treatment agent.
Taihe operating objectives are:
Doing world-class water treatment chemicals and related professional manufacturer of chemicals
Taihe target customers are:
1. Domestic: peer and distributor of water treatment;
2. International: the international well-known large companies, chemical distributors, dealers.
Taihe services:
1. Free water quality analysis, prescription screening, operation of programming, on-site guidance, such as a full range of technical services (Taihe-site customer service is the name of the end-user);
2. Proct customization, sample processing, free mixed: the proction of all work-related Taihe completed, you need to do is hard to maintain customers.
Taihe advantages:
1. Technological advantage: its own labs and professional R & D team is a new source of emerging procts and proct quality have been improved security; a well-established quality assurance system and advanced detection equipment is in the quality of procts and stability can be improved basis.
Our senior engineers, general manager of the chemical analysis, ISO9001: 2000 quality management system auditors who; several elite members of the instry consultants, employed a number of years so the guidance of Dr..
2. Proct advantages: full range, quality, stability, and cost-effective;
Integrated circuit chips exported to Japan for the high-purity crystal cleaner chemical procts, as well as the largest domestic proction of organic phosphate crystals, such as ATMP, HEDP, EDTMPA, HDTMPA solid, such as potassium and sodium.
Polymer dispersant is a series of advantages Taihe procts, is the focus of export procts, export more than 1000 tons of AA / AMPS, TH-3100 and so on, as a result of the proction process optimization and bulk purchases of raw materials, relatively low cost can be to provide users with high-quality polymer prices lower, if you have a molecular weight of polymer, we have the instry's only gel chromatography and unique technology enables the polymerization to control molecular weight and its distribution of procts to meet your needs.
3. Management Advantage: It is an experienced management team and strong combat effectiveness, good management system and operation of ERP systems for many years.
❸ 急求一篇關於污水處理的外文和中文翻譯
怎麼給你,至少留個郵箱吧
❹ 跪求一篇關於化工污水處理的英文文獻翻譯,5000字左右
想的很美的啊,,,
可以去馬後炮化工技術論壇交流
馬後炮聚集國內最頂尖的化工專業人士
網路或者google搜索 馬後炮化工
也許可以找到你需要的。。
❺ 關於廢水處理的外文文獻以及翻譯!!!!
是我,驚雲飛雪。呵呵
Pretreatment of coking wastewater using anaerobic sequencing batch reactor (ASBR)*
❻ 誰有污水處理外文文獻及翻譯,4000字以上,2009年以後的。
我給你發啊
❼ 我想要一個關於污水處理的外文文獻 3000-5000字 最好帶翻譯 不帶也行,求各位大神!
❽ 外文翻譯一篇,污水工藝的。英譯漢,1000字左右。
一·生產廢水篇
One of proction wastewater
1.工業污水的治理方法
1of instrial wastewater treatment method
一種處理工業污水的方法,屬於污水處理技術領域。其是將污水引往集水池,對集水池末尾一格調節pH,用一級溶氣水泵提升到一級壓力溶氣罐,同時吸入空氣和聚凝脫色劑,將在一級壓力溶氣罐內的一級飽和溶氣水驟然釋放到一級氣浮池形成一級處理水;一級處理水溢入緩沖池,再在控制pH用二級溶氣水泵將一級處理水提升至二級壓力溶氣罐內,同時吸入空氣和聚凝脫色劑,將二級壓力溶氣罐內的二級飽和溶氣水驟然釋放到二級氣浮池形成二級處理水並自溢至沉澱池沉澱後排放;一、二級氣浮池中的浮泥入浮泥池,壓濾成濾餅,濾液回引至集水池。本方法處理的工業污水的CODcr、脫色率、SS、BOD5的去除率分別為80~90%、95%、90%以上、75-80%,符合GB8978-1996一級水排放標准。沼氣發電是集環保和節能於一體的能源綜合利用新技術。它利用工業污水經厭氧發酵處理產生的沼氣,驅動沼氣發電機組發電,並可充分利用發電機組的余熱用於沼氣生產,使綜合熱效率達 80 %左右,大大高於一般 30~40% 的發電效率,用戶的經濟效益顯著是處理工業污水的好方法。
A kind of instrial sewage processing method, belonging to the technical field of sewage treatment. The sewage which leads to the sump for collecting tank, at the end of a regulator of pH, with a dissolved air pump to a pressure air dissolving tank, at the same time of inhaled air and coagulation decolourant, will be at the level of pressure dissolved air tank level within the saturated dissolved air water suddenly released into a flotation tank form a level of processing water; a water spill into the buffer pool, and then in the control of pH two gas dissolved water pump level water level to the two pressure dissolved air tank, at the same time of inhaled air and coagulation decolourant, two stage pressure dissolved air tank two level within the saturated dissolved air water suddenly released into the two stage flotation tank to form the two stage of processing water and overflow to the sedimentation tank for sedimentation after discharge; one or two level in the flotation tank floating mud into the mud pool, filter into cake, leachate to lead to water collecting tank. The method for processing instrial wastewater decolorization rate of CODcr, SS, BOD5, the removal rates were 80~ 90%,95%,90%,7580%, consistent with the GB89781996level water discharge standard. Biogas power generation is a set of environmental protection and energy saving in one of the new technology of comprehensive utilization of energy. It uses instrial wastewater by anaerobic fermentation processing to proce biogas, biogas generator drive, and can make full use of the waste heat generator for the proction of biogas, the integrated thermal efficiency of about 80%, significantly higher than the general 30 ~40% of the power generation efficiency, user's remarkable economic benefit is instrial sewage processing method.
2.農業污水的治理方法
2agricultural sewage treatment method
農業污水因為分布面廣而分散,難於收集也難於治理,所以只能利用生物的作用將污染物去除,譬如將高密度的高效去污菌,直接投入污染水體,以達到凈水的目的。
Agricultural wastewater because of wide distribution and dispersion, difficult to collect is difficult to control, so only use the biological role of the pollutant removal, such as high density efficient decontamination bacteria, directly into the contaminated water, in order to achieve the purpose of purifying water.
3.醫療污水的治理方法
3medical sewage treatment method
醫院污水處理,通常包括一級處理和二級處理。一般地說,若處理後出水排入市政下水道,通常只進行一級處理;若處理後出水直接排入河道,則需進行一級處理和二級處理;對排放標准嚴的地區,為防止水體的富營養化,需進行除磷脫氮三級處理。對酸性廢水、洗相廢水、放射性污水等特殊的醫院污水,應進行嚴格的收集和處理。有些地區為緩解供水緊張的矛盾,已進行醫院污水的深度處理和循環利用。實際採用何種方式處理醫院污水,應綜合考慮污水的來源、污水的流向及當地的供水情況等多方面因素。另外,醫院污水處理一個非常重要的方面,就是必須進行消毒處理,以殺滅各種病原微生物。
Hospital sewage treatment, usually including a stage and two stage treatment. Generally speaking, if the treated water is discharged to a municipal sewer, usually only primary treatment; if the treated water is discharged directly into the river, need to carry on a treatment and two stages of treatment; the emission standard is strict region, in order to prevent the eutrophication of water bodies, need for nitrogen and phosphorus removal of three stages of treatment. The acidic waste water, washing wastewater, radioactive sewage and other special hospital sewage, should be carried out in strict collection and treatment. Some areas to alleviate the conflict of water supply, has been performed in hospital sewage advanced treatment and recycling. Practical ways to treat hospital sewage, should consider the sources of sewage, sewage flows and the local water supply and other factors. In addition, the hospital sewage treatment is a very important aspect, is must be disinfected, to kill various pathogenic microorganisms.
二·生活污水篇
Two of life sewage
1.農村生活污水治理方法
1rural domestic sewage treatment method
針對農村生活污水,可以進行以下處理:
For rural domestic sewage treatment, can be the following:
生活污水→化糞池→厭氧池→人工濕地(種植根系發達、喜濕、吸收能力強的美人蕉、水蔥、菖蒲等植物)經「過濾」後排放的方法進行處理,主要適用於農村分散生活污水處理,建成後運行費用基本為零,使用壽命在10年以上。
Sewage and septic tank, anaerobic pond and artificial wetland ( planting developed root system, like wet, absorption ability of Canna, Shuicong, calamus plant ) by the" filter" emission method for processing, mainly for rural decentralized sewage treatment, after the completion of operation cost is zero, the use of life in 10years or above.
2.城市生活污水治理方法
2city sewage treatment method
針對城市生活污水,可以進行以下處理:
According to the city sewage, can be the following processing:
將城市生活污水輸送到城市周圍的農村,利用農村廣闊的土地來凈化城市生活污水。將是一勞永逸與一舉多得的好方法。以日供應生活用自來水100W立方的大中型城市為例:普通的污水處理設施造價1000元/立方。建設成本10億,年運營成本100W立方/天×365×0.5元/立方=1.8億.採用土壤凈化法建設成本1000元/立方,年運營成本100W立方/天×365×0.1元/立方=0.4億. 同時年節約農用水資源3.6億立方,節約化肥約1萬噸/年,減少農葯用量5噸/年,綜合效益可觀。
The city sewage transported to the city around the country, the use of rural broad land to purification of city sewage. Will be to put things right once and for all and too good method. In order to supply living water cubic 100W is large and medium-sized city for example: common sewage treatment facility cost 1000 yuan / cubic. 1000000000years of construction cost, operation cost of 100W cubic meters / day x 365x 0.5yuan / cubic = 180000000. Using soil decontamination method construction cost of1000 yuan / cubic meters, annual operation cost of 100W cubic meters / day x 365x 0.1yuan / cubic = 40000000. While saving agricultural water resource of 360000000 cubic meters, saving about 10000tons of chemical fertilizer, rece pesticide consumption5 tons / year, integrated benefit is considerable.