【正文】
earches on pilot scale, which make it a feasible solution to high concentration of ammonia nitrogen wastewater treatment. But still, it needs to solve the problem of amplification and equipment. Key words High concentration; Ammonia nitrogen wastewater; Treatment technology; Development trend 氨氮是一種水體中常見(jiàn)的無(wú)機(jī)污染物,高濃度氨氮廢水是指氨氮濃度從數(shù)百到上萬(wàn)毫克每升不等的污染廢水。高濃度氨氮廢水的處理技術(shù)及發(fā)展趨勢(shì) 摘要 高濃度氨氮廢水的現(xiàn)有處理技術(shù)主要有物化法(吹脫、萃取、沉淀等)和生物強(qiáng)化處理,各種技術(shù)均有成熟規(guī)范和工程實(shí)例,但能耗、效率和二次污染問(wèn)題始終限制著高濃度氨氮廢水的處理。新技術(shù)中超聲技術(shù)和電化學(xué)法的能耗也較高,其研究方向在機(jī)理和過(guò)程;高級(jí)氧化去除氨氮的過(guò)程