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- From there it is pumped up to a sand filter in the conservatory. 水箱里的水再由泵抽到溫室里的沙子過(guò)濾器里。
- In this circumstance, the sand filter system would filterminimize the radioactivity released to the environment. 同時(shí),砂堆過(guò)濾器亦會(huì )過(guò)濾和減少外泄物質(zhì)的放射性。
- The existing problem in operation of siphonal sand filter and innovation were introduced. 介紹了虹吸式砂濾器在運行過(guò)程中出現的問(wèn)題及改造措施。
- In the paper,through the experimental study on the system of O3-BAC,we discover that sand filter has the stronger biological effect. 文章通過(guò)“臭氧-生物活性炭”中試研究發(fā)現,由于預臭氧的充氧和跌水作用,砂濾池有著(zhù)很強的生物作用,對氨氮,亞硝酸鹽氮和有機物有著(zhù)良好的去除效果。
- BAF (biological aerated filter) process and SF (sand filter) process were utilized in the treatment of micro-polluted water in a refinery. 試驗證明:BAF工藝是一種高效的處理方法,適合煉油廠(chǎng)輕污染水的凈化處理。
- We main manufacture: dredger, sand pumping vessel, sand filter, transporter, sand selecting equipment, conveyer belt, etc. 公司主要生產(chǎn)：挖沙船、抽沙船、篩沙機、運輸船、沙石精選設備、輸送帶、磁選機、等礦山機械設備。
- Physical stare: The manganese sand filter materials, in different content, are sieved and made of natural manganese sand or manganese. 物理狀態(tài)：該產(chǎn)品是用天然錳砂或錳礦石做原料，經(jīng)篩選加工成含量不同的錳砂濾聊。
- The second part contain sand filter model, the model of Globus, module model, the model of OGSA, the computing pond model, the model of CPU, nerve network model. 第二部分說(shuō)明網(wǎng)格有沙漏模型，Globus模型，組件模型，OGSA模型，計算池模型，CPU模型，神經(jīng)網(wǎng)絡(luò )模型。
- A novel combined process of permanganate composite chemical (PPC) preoxidation and BAC - sand filter was studied to remove THMFP by continuous flowing experiments. 通過(guò)動(dòng)態(tài)連續流實(shí)驗考察了高錳酸鹽預氧化與生物活性炭-砂濾池工藝對THMFP的去除效果。
- The production and application problems of biological sand filter in treating micro-polluted water were studied in this paper,using the Fuyang River as source water. 本文以滏陽(yáng)河水為水源,對生物砂濾處理微污染原水生產(chǎn)應用問(wèn)題進(jìn)行了理論研究。
- If sand filters are used, they must be cleansed periodically by backwash. 假如使用沙粒過(guò)濾器,必須定期以反沖方法清洗沙粒,直至污水變得清澈為止。
- It is advisable to let water run at the kitchen's cold water tap first (where the sand filter can be easily cleaned) before using other water taps when supply resumes. 當恢復供水后，建議住戶(hù)應先開(kāi)啟廚房的冷水喉[因該處水喉沙隔較易擰出清洗]，才使用其他水喉。
- Combined with engineering examples, it introduced the technology characteristics of grease trap, flotation machine, coagulation sedimentation tank and sand filter. 結合工程實(shí)例，介紹了隔油池、氣浮機、混凝沉淀池及砂濾池工藝特點(diǎn)；
- This paper introduces on the Dutch newly developed XIGA membrane process for treating sand filter backwater, and its module, operating principle, working conditions and economic effect. 介紹了荷蘭新近研究成功的適用于處理沙粒過(guò)濾器回洗水的XIGA薄膜法,及其參數、工作原理、適用條件和經(jīng)濟效益。
- If necessary, the sand filter system can regulate the release of radioactive materials from the containment to the environment to avoid containment failure due to overpressurisation. 在必要時(shí)砂堆過(guò)濾器可控制放射性物質(zhì)從安全殼向環(huán)境釋放,以免安全殼因壓力過(guò)高而失效。
- A sidestream from the de-aeration tower feeds two sand filters and a calcium reactor. 曝氣塔兩側中的兩側是砂石過(guò)濾器和鈣反應堆。
- This includes backwashing the sand filters once a week, but the volume of water change is 2800 gallons! 這包括每星期反復沖洗過(guò)濾器一次，且更換體積上有2800加侖的水。
- It will be required to disinfect wells, sand filters, pumps, and piped water systems. 需要用它來(lái)對井、沙過(guò)濾器、抽水機以及管輸水系統進(jìn)行消毒。
- The experimental results show that the optimum position of PAC dosing is the mixing tank, at this case the turbidity of the floatation outflow increased about 0.4 NTU, and that of the sand filter outflow also increased slightly ( < 0.1 NTU). 結果表明;PAC最佳投加點(diǎn)為混合池;投加PAC使氣浮出水濁度提高0.;4NTU左右;濾后出水濁度略有升高(<0
- This paper researches the effects on removing ammonium nitrogen and suspended particulate from water using natural clinoptilolite as filtration medium in sand filter with little power. 利用天然斜發(fā)沸石作為微動(dòng)力砂濾器的濾料,研究了它去除水中氨氮、懸浮物的效果。
