Results 21 to 30 of about 368,447 (347)
Phytoremediation of the coalmine effluent
Ecotoxicology and Environmental Safety, 2012 Coal mine effluent was subjected to detoxification by phytoremediation using two macrophytes Azolla pinnata and Lemna minor. Both plants were kept separately in the effluents for 7 day. The initial concentration (mg L⁻¹) of eight metals: Fe, Mn, Cu, Zn, Ni, Pb, Cr and Cd investigated in the effluent were 22.91±0.02, 9.61±1.6, 2.04±0.23, 1.03±0.15, 0.86±
Sandhya Bharti, Tarun Kumar Banerjee
openaire +3 more sources
Tropical Medicine and Infectious Disease, 2023 Wastewater treatment plants are efficient in reducing bacterial loads but are also considered potential drivers of environmental antimicrobial resistance (AMR).
Raymond Lovelace Adjei +8 more
doaj +1 more source
Vitellogenesis as a biomarker for estrogenic contamination of the aquatic environment [PDF]
, 1995 A rapidly increasing number of chemicals, or their degradation products, are being recognized as possessing estrogenic activity, albeit usually weak. We have found that effluent from sewage treatment works contains a chemical, or mixture of chemicals ...
Arme C +8 more
core +2 more sources
Genotoxicity of swine effluents
Water Science and Technology, 2011 This study aimed at the investigation of genotoxic effects of swine effluents from different stages of a treatment system for swine wastes through bioassay of stamen hairs and micronuclei in Tradescantia (clone BNL 4430). No significant differences (p≥0.05) regarding the genic mutations were found in the bioassay of stamen hairs, independently of the ...
Techio, V. H. +4 more
openaire +3 more sources
Molecules, 2022 A series of solid-phase uranium extractants were prepared by post-synthesis impregnation of a mesoporous silica support previously functionalized with octyl chains by direct silanization. Five materials were synthesized with 0, 0.2, 0.3, 0.4 and 0.5 mmol
Aline Dressler +2 more
doaj +1 more source
Using Combined Processes of Filtration and Ultraviolet Irradiation for Effluent Disinfection of Isfahan North Wastewater Treatment Plant in Pilot Scale [PDF]
آب و فاضلاب, 2011 This study was carried out to evaluate the secondary effluent disinfection of the Isfahannorth municipal wastewater treatment plant using filtration and UV technology in current operational condition. The combined system was used in series in pilot scale
Mohammad Mehdi Amin +7 more
doaj
Toxics, 2017 Industrial discharge of active pharmaceutical ingredients (APIs) into the environment in some middle- and low-income countries is not sufficiently regulated. The phytotoxicity of metronidazole (FLAGYL)—one of the most commonly used over the counter (OTC)
Okhumode H. Yakubu
doaj +1 more source
Improving Biomethanation of Chicken Manure by Co-Digestion with Ethanol Plant Effluent [PDF]
, 2019 As the global production of chicken manure has steadily increased, its proper management has become a challenging issue. This study examined process effluent from a bioethanol plant as a co-substrate for efficient anaerobic digestion of chicken manure ...
Bolan +8 more
core +1 more source
FILTRATION OF EFFLUENTS FOR MICROIRRIGATION SYSTEMS [PDF]
Transactions of the ASAE, 2005 Clogging, measured through head loss across filters, and the filtration quality of different filters using different effluents were studied. The filters used were: 115, 130, and 200 m disc filters; 98, 115, 130, and 178 m screen filters; and a sand filter filled with a single layer of sand with an effective diameter of 0.65 mm.
Puig Bargués, Jaume +2 more
openaire +2 more sources
Revista Brasileira de Zootecnia, 2010 The objective of this experiment was to evaluate the effects of adding cassava scrapings on gas and effluent losses, dry matter recovery, pH, contents of N-NH3, organic acids and volatile fatty acids and the bromatological composition of elephant grass ...
Anderson de Moura Zanine +5 more
doaj +1 more source