Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Wun Jern Ng"'
Autor:
Sheetal Sinha, Munesh Kumar Harioudh, Rikeshwer P. Dewangan, Wun Jern Ng, Jimut Kanti Ghosh, Surajit Bhattacharjya
Publikováno v:
ACS Omega, Vol 3, Iss 11, Pp 14650-14664 (2018)
Externí odkaz:
https://doaj.org/article/254e59023c834c8b8bdb933900b6cf28
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 956 (2022)
This study evaluated the effects of sodium on anaerobic biomass from the second-stage reactor of a two-stage anaerobic digester. The results indicated that methanogens showed a relatively high sodium tolerance of 2.4 g Na+ L−1. Microbial community
Externí odkaz:
https://doaj.org/article/84c5eb24167c405aa262e19ee1cd2339
This book provides a systematic exposition of the design features of constructed wetlands, and their management (in terms of siting, physical maintenance, and operation). Only very few books (or chapters) have been published on constructed wetlands i
Publikováno v:
Bioresource Technology Reports. 6:152-158
Long-term inhibitory effect of free ammonia (FA) on the catabolic and anabolic activities of an enriched Nitrosomonas culture was investigated. Ammonia oxidizing bacteria (AOB) was inhibited at FA concentration of 34.34 ± 6.85 mg NH3-N/L while thres
Publikováno v:
Environmental Science and Pollution Research. 26:16974-16997
Summarization: Municipal solid waste incineration (MSWI) generates bottom ash, fly ash (FA), and air pollution control (APC) residues as by-products. FA and APC residues are considered hazardous due to the presence of soluble salts and a high concent
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 370:156-163
Cellulose is the most abundant biomass resource and use of cellulose in the synthesis of novel nanomaterials like carbon dots (CDs) has gained attention over the years. However, the photoluminescence yield of cellulose-based CDs is low in the absence
Publikováno v:
Water Practice and Technology. 14:55-61
Kandy City is a UNESCO world heritage site. Being the second largest city in Sri Lanka and host to the annual Esala Perahara festival, it has a floating population two to three times its 120,000 permanent residents. Among the city's key landmarks is
Autor:
Akshaykumar Suresh, Ewa Grygolowicz-Pawlak, Maszenan bin Abdul Majid, Wun Jern Ng, Thomas Vistisen Bugge, Leong Soon Poh, Xin Gao, Dominik Dominiak, Santosh Pathak
Publikováno v:
Chemosphere. 210:401-416
In the operation of biological wastewater treatment processes, fast sludge settling during liquid-solids disengagement is preferred as it affects effluent quality, treatment efficiency and plant operation economy. An important property of fast settli
Publikováno v:
Ultrasonics Sonochemistry. 48:432-440
Ultrasound (ULS), sodium hydroxide (NaOH) and combined ultrasound/NaOH pre-treatment were applied to pre-treat waste activated sludge and improve the subsequent anaerobic digestion. Synergistic effect was observed when NaOH treatment was coupled with
Anaerobic co-digestion of organic fraction of municipal solid waste (OFMSW): Progress and challenges
Autor:
Yan Zhou, Carlos José Álvarez-Gallego, L.A. Fdez-Güelfo, Vinay Kumar Tyagi, L.I. Romero García, Wun Jern Ng
Publikováno v:
Renewable and Sustainable Energy Reviews. 93:380-399
Anaerobic digestion (AD) of the organic fraction of municipal solid waste (OFMSW) offers the possibility of a clean and renewable energy source – i.e. biogas. However, OFMSW lacks certain characteristics that may limit its efficacy as such a resour