作者: B. P. Gayle , G. D. Boardman , J. H. Sherrard , R. E. Benoit
DOI: 10.1061/(ASCE)0733-9372(1989)115:5(930)
关键词:
摘要: Voluminous research has been published regarding the denitrification of drinking water. Most this work done in Europe. Unfortunately, much European literature not translated into English, and as a consequence there may be gap understanding international state art with regard to drinking‐water denitrification. Numerous substrates have evaluated including methanol, ethanol, acetic acid, methane, carbon monoxide, hydrogen, various sulfur compounds. Various unit processes utilized biofilters, fluidized‐bed packed‐bed reactors, packed towers containing cells immobilized polymer gels, completely mixed reactors attached bouyant porous carriers. There are several commercial facilities currently providing water communities. include post‐treatment flocculation, filtration, disinfection. A common concern operations is minimization nitrite accumulation. ...