methods for ammonia nitrogen 中文意思是什麼
methods for ammonia nitrogen
解釋
氨氮測定法-
In this paper, six methods of ammonia - nitrogen wastewater physic - chemical denitrication treatment were infroduced, such as blow - removal, steam - abstraction, crystallization, chemical precipitation, chlorination and ion exchange. their mechanisms and engineering application were analyzed and studied respectively. several problems to be cared for in development and implemention of the wastewater treatment techniques were pointed out
介紹了吹脫法、氣提法、結晶法、化學沉澱法、氯化法、離子交換法6種常用的氨氮廢水物化法脫氮處理技術和工程應用情況,並指出了在開發和實施氨氮廢水脫氮處理技術(工程)時需要注意的問題。 -
Standard test methods for ammonia nitrogen in water
水中氨態氮的標準測試方法 -
German standard methods for the examination of water, waste water and sludge ; cations group e ; determination of ammonia - nitrogen
德國檢驗水廢水和污泥的標準方法.陽離子e組.銨
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