污水codl是什麼

❶ 工業水處理的三級處理

三級處理是對水的深度處理，中國的污水處理廠投入實際應用的並不多。它將經過二級處理的水進行脫氮、脫磷處理，用活性炭吸附法或反滲透法等去除水中的剩餘污染物，並用臭氧或氯消毒殺滅細菌和病毒，然後將處理水送入中水道，作為沖洗廁所、噴灑街道、澆灌綠化帶、工業用水、防火等水源。
由此可見，污水處理工藝的作用僅僅是通過生物降解轉化作用和固液分離，在使污水得到凈化的同時將污染物富集到污泥中，包括一級處理工段產生的初沉污泥、二級處理工段產生的剩餘活性污泥以及三級處理產生的化學污泥。由於這些污泥含有大量的有機物和病原體，而且極易腐敗發臭，很容易造成二次污染，消除污染的任務尚未完成。污泥必須經過一定的減容、減量和穩定化無害化處理井妥善處置。污泥處理處置的成功與否對污水廠有重要的影響，必須重視。如果污泥不進行處理，污泥將不得不隨處理後的出水排放，污水廠的凈化效果也就會被抵消掉。所以在實際的應用過程中，污水處理過程中的污泥處理也是相當關鍵的。 RO pure water system water treatment preparation
採用具有良好的協同處理效應的復合制劑，能有效防止水垢、微生物粘體的形成、提高系統的脫鹽率、產水量；延長RO膜的使用壽命。
Adopt the compound preparation having fine coordination treatment effect,can have an effect to prevent scale,the microorganism from gluing body's formation,improve systematic desalination rate,proce a water yield; Prolong RO film life time.
Risr-RO386 專用阻垢劑
Risr-RO386 special use hinders the dirty agent
Risr-RO387 專用清洗劑
Risr-RO387 special use washes an agent Circulation chilled water system
保證冷卻水塔、冷水機台等設備處於最佳的運行狀態，有效的控制微生物菌群、抑制水垢的產生、預防管道設備的腐蝕。達到降低能耗、延長設備的使用壽命的目的。專案制定水處理方案，採用專業的復合水處理制劑及完善的技術服務體系。
Guarantee cooling water tower,cold water machine the platform waits for equipment to be in optimum operation state,effective the group controlling the microorganism bacterium,the creation restraining scale,the corrosion taking precautions against pipeline equipment's. Achieve the life time recing energy consumption,prolonging equipment's purpose. Special case for investigation works out the water treatment scheme,adopt the special field compound water treatment preparation and perfect technical service system.
Risr-668A/B 殺菌滅藻劑
Risr-668A/B The sterilization extinguishes the algae medicinal preparation
Risr-LQ512緩蝕阻垢劑
Risr-LQ512Slow eclipse anti- filthy medicinal preparation
Risr-586設備清洗劑
Risr-586Equipment cleansing agent Boiler water treatment preparation
採用具有良好協同處理效應的復合制劑，防止鍋爐的腐蝕與結垢，穩定鍋爐水質保證鍋爐的正常運行，降低鍋爐本體的消耗、延長其使用壽命。
Adopt the compound preparation having the fine coordination treatment effect,guard against boiler corrosion and fouling,the water quality stabilizing a boiler ensures that the boiler regularity works,reces the boiler body consumption,prolongs whose life time.
Risr-GL668 復合鍋爐水處理制劑
Risr-GL668 compound boiler water treatment preparation
Risr-GL658 清罐劑
Risr-GL658 cleans up the jar agent
Risr-GL638 鹼度調整劑
Risr-GL638 Agent alkalinity is adjusted Lacquer house circulation water treatment preparation
葯劑屬於復合制劑具有廣普的分散能力，其處理的油漆渣脫水性良好，處理的漆渣為無黏性團狀，便於打撈等下一階段的處理。葯劑的環境介面友好、處理效能穩定。能有效的防止油漆黏附在管道設備所帶來的困擾，同時降低水體中COD含量，除去異味，改善環境，延長循環水的使用壽命。
The medicament belongs to compound preparation have general broad dispersing ability,the paint resie dehydration nature that the person handles is fine,the lacquer resie handling is the treatment there being no sticky time as soon as stages such as roll a shape into a ball,easy to salvage. The efficacy stabilizes upright amicable,handle face to face of the medicament environment. Can there be an effect's guarded against a paint sticky attach the harassment in what pipeline equipment brings about,at the same time,rece wave middle COD contents,eliminate peculiar smell,improve an environment,life time prolonging recirculating water.
Risr-TZ618A 有機油漆樹脂分散劑（漆霧凝聚劑）
Risr-TZ618A Organic paint resin dispersant (lacquer fog flocculating agent)
Risr-TZ618B 懸浮劑
Risr-TZ618B suspension agent Waste water treatment preparation
採用合理的水處理工藝，配合水的深度處理，處理水可達到GB5084-1992、CECS61-94中水回收用水標准等，可以長時間循環使用，節約大量水資源。
Adopt the rational water treatment handicraft,the depth coordinating water's handles,water reclaims in processing water but reaching GB5084-1992,CECS61-94 using water standard to wait,to be able to cycle for a long time to be put into use,save large amount of water resource.
Risr-601環保型COD專用除去劑
Risr-601 environmental protection type COD special use eliminates an agent
MRisr- 2688重金屬捕捉劑
MRisr-2688 heavy metal catches an agent

❷ 英語raw的意思是什麼

raw 的意思相當的多，你參考一下下面的唄。。。
adjective
(of food) uncooked
（食物）生的，未經烹煮的
raw eggs.
生蛋。
salsify can be eaten raw in salads or cooked.
波羅門參可以涼拌著吃或煮熟了吃。
■(of a material or substance) in its natural state; not yet processed or purified
（材料，物質）自然狀態的，原料狀態的；未加工的，未經處理的；未經凈化的
raw silk.
生絲。
raw sewage.
未經處理的污水。
■(of information) not analysed, evaluated, or processed for use
（信息）未經分析的；未經評價的；未經處理的；原始的，第一手的
there were a number of errors in the raw data.
原始數據中存在大量的誤差。
■(of the edge of a piece of cloth) not having a hem or selvedge
（布料邊緣）無褶邊的，無織邊的；毛的，未精縫的
■(of a person) new to an activity or job and therefore lacking experience or skill
（人）生疏無知的，稚嫩的，無閱歷的，無經驗的；未經訓練的
they were replaced by raw recruits.
他們為新兵所取代。
■(S. African derogatory)(of a black African) from a traditional tribal or rural culture
(南非，貶)（非洲黑人）源自傳統部落（或鄉村）文化的
(of a part of the body) red and painful, especially as the result of skin abrasion
（身體部位）（尤指因皮膚擦傷）發紅而疼痛的
he scrubbed his hands until they were raw.
他把手擦到又紅又疼。
Fran's nerves were raw.
弗蘭的情緒傷痛得厲害。
(of the weather) bleak, cold, and damp
（天氣）陰冷的，寒冷的
a raw February night.
2月份一個陰冷的夜晚。
(of an emotion or quality) strong and undisguised
（感情，品質）強烈的，不掩飾的，赤裸裸的；坦誠的
he exuded an air of raw, vibrant masculinity.
他透出一種豪放的、活躍的陽剛之氣。
■frank and realistic in the depiction of unpleasant facts or situations
如實坦陳的
a raw, uncompromising portrait.
如實坦陳的、毫不妥協的描述。
■(US informal)(of language) coarse or crude, typically in relation to sexual matters
(美，非正式)（語言）粗俗的，下流的，淫穢的
常用片語
don't come the raw prawn with me
(Austral. informal)don't try and make me believe something that is not true: don't treat me like a fool
(澳，非正式)不要蒙我；不要愚弄我
in the raw
in its true state: not made to seem better or more palatable than it actually is
處於自然狀態，處於蒙昧狀態；原汁原味
he didn't much care for nature in the raw.
他不大喜歡原始的大自然。
(informal)(of a person) naked
(非正式)（人）赤裸的，裸體的
I slept in the raw.
我裸體而眠。
touch someone on the raw
upset someone by referring to a subject about which they are extremely sensitive
觸及…的痛處

❸ 水的英語形容詞

clean water 干凈的水
clear water 清澈的水
deep water 深水
dirty water 臟水
waste water 廢水，污水
fresh water 淡水
mineral water 礦泉水
cold water 冷水
hot water 熱水