Results 51 to 60 of about 290,897 (310)

Survival and disinfection of SARS-Cov-2 in environment and contaminated surface [PDF]

, 2020
The detection of SARS-Cov-2 in the sewage and water resources has increased the awareness among the people about the possibility survival of SARS-Cov-2 in the environment and the potential to transmit into the human through food chain or water resources.
Al-Gheethi, Adel, Al-Maqtari, Qais, Almoheer, Reyad, Hamdan, Rafidah, Noman, Efaq, Radin Mohamed, Radin Maya Saphira   +5 more
core  

Oestrogen, testosterone, cytotoxin and cholinesterase inhibitor removal during reclamation of sewage to drinking water [PDF]

, 2013
Namibia is the driest sub-Saharan country in Africa. Namibia’s capital, Windhoek, reclaims sewage water for domestic use at the Goreangab Water Reclamation Plant (GWRP).
Faul, A.K., Julies, E., Pool, Edmund John   +2 more
core   +2 more sources

Potassium Migration of Chestnut Shell Ashes Under Oxidizing Atmosphere and Its Modification Mechanism by Additives

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Biomass energy plays a critical role in alleviating environmental pressures. However, its relatively high content of alkali metals (especially for potassium) would cause ash‐related issues during combustion. To mitigate these issues, the potassium migration behaviors during chestnut shell (CS) conversion and the modification mechanisms of ...
Meijie Zhou, Weijie Guo, Fenghai Li, Xuefei Liu, Ziqiang Yang, Mingjie Ma, Yitian Fang   +6 more
wiley   +1 more source

Synergistic phosphorus removal mechanism of Tetrasphaera enrichment in a micro-pressure swirl reactor

npj Clean Water
To investigate the effect of Tetrasphaera’s enrichment on phosphorus removal mechanism, three micro-pressure swirl reactor (MPSR) groups were used to experiment on sewage treatment under different SRT (17.2, 50.8, and 68.2 d).
Ge Yu, Hua Kang, Chen Dai, Xinyu Zhu, Shuang Zhong, Fan Wang, Shengshu Ai, Dejun Bian, Donglei Zou   +8 more
doaj   +1 more source

Effect of different bulking agents on the quality, microbial community structure and metabolic functions during human feces composting in foam composting device

Frontiers in Microbiology
Aerobic composting represents an efficacious strategy for the disposal of human feces, yet investigations into the effects of different bulking agents on this process remain limited. This study investigated the effects of composting human feces with four
Tianyang Ning, Tianyang Ning, Xiangqun Zheng, Xiangqun Zheng, Jiayin Liang, Jiayin Liang, Weihan Wang, Weihan Wang, Guowei Zhang, Xiaocheng Wei, Xiaocheng Wei, Lu Tan, Lu Tan   +12 more
doaj   +1 more source

Assessment of efficiency of rural sewage treatment plant with bioreactor

Acta Scientiarum Polonorum. Formatio Circumiectus, 2019
Research aims The aim of the conducted research was to assess efficiency of sewage treatment in rural areas in a sewage treatment plant with a sequencing batch reactor (SBR).
Agnieszka Cupak, Krzysztof Chmielowski, Piotr Bugajski, Ewa Dacewicz   +3 more
doaj   +1 more source

Processing for obtaining good quality water from sewage [PDF]

, 1975
Sewage treatment method incorporates aqueous slurry of activated carbon and ash. Process eliminates smell and greatly reduces amounts of solids requiring disposal.
Humphrey, M. F.
core   +1 more source

Adaptive and Biochemical Responses of Dictyosphaerium sp. AM‐2024a to Environmental Conditions and Microplastic Interactions: Synergy of Biofuel Production With Pollution Mitigation

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT This study investigates the physiological and biochemical responses of a newly isolated microalgal strain, Dictyosphaerium sp. AM‐2024a, identified through 18S rDNA sequencing, under varying environmental conditions and microplastic (MP) interactions.
Khushboo Iqbal, Arti Mishra, Smitha Mony Sreedharan   +2 more
wiley   +1 more source

Effects of human urine application on soil physicochemical properties, microbial communities, and enzymatic activities

Frontiers in Agronomy
Human urine (HU) is rich in nutrients necessary for plant growth, and recycling HU as fertilizer has multiple positive impacts, such as enhancing agricultural sustainability, reducing wastewater pollution, and decreasing reliance on chemical fertilizers,
Guangquan Yu, Qian Wang, Qian Wang, Xiangqun Zheng, Xiangqun Zheng, Bo Yang, Bo Yang, Chunxue Zhang, Chunxue Zhang, Guowei Zhang, Xiaocheng Wei, Xiaocheng Wei   +11 more
doaj   +1 more source

ZeroWasteWater: short-cycling of wastewater resources for sustainable cities of the future [PDF]

, 2010
Sewage treatment relies mainly on conventional activated sludge (CAS) systems, reaching sufficiently low pollutant effluent levels. Yet, CAS has a low cost-effectiveness and recovery potential and a high electricity demand and environmental footprint. By
Verstraete, Willy, Vlaeminck, Siegfried
core   +2 more sources