Effects of denitrifying granular sludge addition on activated sludge and anaerobic-aerobic systems for municipal sewage treatment.


Journal

Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering
ISSN: 1532-4117
Titre abrégé: J Environ Sci Health A Tox Hazard Subst Environ Eng
Pays: England
ID NLM: 9812551

Informations de publication

Date de publication:
2022
Historique:
pubmed: 14 9 2022
medline: 6 10 2022
entrez: 13 9 2022
Statut: ppublish

Résumé

Conventional activated sludge (AS) systems are widely used to treat domestic sewage worldwide. However, the removal of nitrogen in the AS system is limited, and its concentration in the effluent exceeds the recommended values in the discharge standards. In this study, a pilot experiment was conducted to improve nitrogen removal during municipal sewage treatment by operating AS and anaerobic-aerobic (AO) systems under low dissolved oxygen (DO) conditions of less than 0.5 mg L

Identifiants

pubmed: 36097952
doi: 10.1080/10934529.2022.2118485
doi:

Substances chimiques

Nitrates 0
Sewage 0
Waste Water 0
Water 059QF0KO0R
Ammonia 7664-41-7
Nitrogen N762921K75
Oxygen S88TT14065

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

830-839

Auteurs

Takahiro Watari (T)

Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Niigata, Japan.
Department of Chemical Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam.

Kenya Asano (K)

Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Niigata, Japan.
Department of Civil Engineering, National Institute of Technology (KOSEN), Nagano College, Nagano, Nagano, Japan.

Takanori Omine (T)

Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Niigata, Japan.

Masashi Hatamoto (M)

Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Niigata, Japan.

Nobuo Araki (N)

Department of Civil Engineering, National Institute of Technology (KOSEN), Nagaoka College, Nagaoka, Niigata, Japan.
National Institute of Technology (KOSEN), Ichinoseki College, Ichinoseki, Iwate, Japan.

Kazuhisa Mimura (K)

Technical Research and Development Institute, Sanki Engineering Co., Ltd, Yamato, Kanagawa, Japan.

Akihiro Nagano (A)

Technical Research and Development Institute, Sanki Engineering Co., Ltd, Yamato, Kanagawa, Japan.

Takashi Yamaguchi (T)

Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Niigata, Japan.
Department of Science of Technology Innovation, Nagaoka University of Technology, Nagaoka, Niigata, Japan.

Articles similaires

Animals Dietary Fiber Dextran Sulfate Mice Disease Models, Animal
Silicon Dioxide Water Hot Temperature Compressive Strength X-Ray Diffraction
1.00
Oryza Agricultural Irrigation Potassium Sodium Soil
Humans Pulmonary Disease, Chronic Obstructive Exercise Tolerance Male Aged

Classifications MeSH