Results 141 to 150 of about 12,786 (254)

COD removal and nitrification of piggery wastewater in a sequencing batch reactor : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Technology in Environmental Engineering [PDF]

, 1998
Piggery wastewaters are particularly problematic when released untreated into the environment. They contain high levels of chemical oxygen demand (COD) and also nutrients such as nitrogen and phosphorus which can cause eutrophication in surface waters ...
Wong, Wing Nga
core  

Diversity and functional regulation of nitrogen and phosphorus removal bacteria in wastewater biological treatment systems

Gongye shui chuli
The performance of biological treatment units in wastewater treatment plants critically determines the efficiency of nitrogen and phosphorus removal.
MENG Xiaojun, GE Guanghuan, WANG Yaping, JIN Wenting, XIAO Weiwei   +4 more
doaj   +1 more source

Penghilangan Amoniak di dalam Air Limbah Domestik dengan Proses Moving Bed Biofilm Reactor (Mbbr) [PDF]

, 2014
The treatment process of wastewater contains organic pollutant which used in Indonesia especially in Jakarta is generaly activated sludge process. The problem is its treated water quality which frequently does not yet fulfilled to effluent standard of ...
Said, N. I. (Nusa), Syabani, M. R. (Muhammad)   +1 more
core  

Small aggregates can cause nitrite accumulation in one-stage partial nitritation and anammox [PDF]

, 2010
C
Carballa, Marta, De Clippeleir, Haydée, Schaubroeck, Thomas, Smets, Barth F, Terada, Akihiko, Verstraete, Willy, Vlaeminck, Siegfried   +6 more
core   +1 more source

Kinetic plasticity of nitrite-oxidizing bacteria containing cytoplasmic nitrite oxidoreductase. [PDF]

ISME J
Lee UJ, Gwak JH, Abiola C, Lee S, Yoo JS, Si OJ, Cho HJ, Quan ZX, Kitzinger K, Daims H, Wagner M, Jung MY, Rhee SK.   +12 more
europepmc   +2 more sources

Efeito do sal no desempenho de um reator batelada sequencial [PDF]

, 2006
Neste trabalho investigou-se o desempenho de um Reator Batelada Sequencial no tratamento de efluentes salinos (0,5 a 6,0%) utilizando uma estratégia de enchimento por pulsos simétricos.
Coelho, M. A. Z., Ferreira, E. C., Mesquita, D. P.   +2 more
core  

Nutrition and Physiology of Nitrobacter agilis [PDF]

Applied Microbiology, 1960
M I, ALEEM, M, ALEXANDER
openaire   +2 more sources

Systematic description of bacterial isolants from rigorous environments [PDF]

Ammonification and nitrification tests of desert ...
Bollen, W. B.
core   +1 more source

Nitric oxide preferentially inhibits nitrite oxidizing communities with high affinity for nitrite [PDF]

, 2015
Boon, Nico, Chandran, Kartik, Courtens, Emilie, De Clippeleir, Haydée, Jordaens, Robin, Park, Hongkeun, Vlaeminck, Siegfried   +6 more
core   +2 more sources

Assessing the activity of different plant-derived molecules and potential biological nitrification inhibitors on a range of soil ammonia- and nitrite-oxidizing strains. [PDF]

Appl Environ Microbiol, 2023
Kolovou M, Panagiotou D, Süße L, Loiseleur O, Williams S, Karpouzas DG, Papadopoulou ES.   +6 more
europepmc   +1 more source