Results 11 to 20 of about 50,474 (258)

The Successional Pattern of Microbial Communities and Critical Genes of Consortia Subsisting on Chloramphenicol and Its Metabolites Through Long-Term Domestication

Engineering, 2023
As a widespread emerging contaminant, chloramphenicol (CAP) adversely impacts ecological communities in the water environment. Biological treatment is widely used for aquatic pollutant removal, and the performance of functional microbes determines its ...
Jiayu Zhang, Kaiyan Zhou, Fangliang Guo, Huaxin Lei, Renxin Zhao, Lin Lin, Xiaoyan Li, Bing Li   +7 more
doaj   +1 more source

General analytical solutions for one-dimensional large strain consolidation of soft soils under electro-osmosis–surcharge preloading

Soils and Foundations, 2022
In this study, the governing equation for one-dimensional large strain consolidation of soft soils under electro-osmosis–surcharge preloading is derived with some assumptions, and the general analytical solution is proposed for the first time by using ...
Wenhao Jiang, Shangqi Ge, Xiao Huang, Zhen Chen, Jiangshan Li   +4 more
doaj   +1 more source

Measuring the concentration of uranium in the Qayyarah oilfield and refinery

Tikrit Journal of Pure Science, 2021
In this research, the Concentrations of uranium and radon gas were measured in the samples collected from the Qayyarah refinery and field, which is located south of Mosul. The samples included soil and water associated with the production of oil, sludge
Mustafa A. Mahmoud, Rasheed M. Yousuf
doaj   +1 more source

TREATMENT OF SEPTIC TANK SLUDGE IN A VERTICAL FLOW CONSTRUCTED WETLAND SYSTEM [PDF]

Engenharia Agrícola, 2017
: The study consisted of the evaluation of the treatment of septic tank sludge in a vertical constructed wetland system (CW), built according to the first stage of the French system. The system operated also for sewage treatment and one of the beds (area
Cynthia F. Andrade, Marcos Von Sperling, Elias S. Manjate   +2 more
doaj   +1 more source

SIPIBEL observatory: Data on usual pollutants (solids, organic matter, nutrients, ions) and micropollutants (pharmaceuticals, surfactants, metals), biological and ecotoxicity indicators in hospital and urban wastewater, in treated effluent and sludge from wastewater treatment plant, and in surface and groundwater

Data in Brief, 2022
The Bellecombe pilot site – SIPIBEL – was created in 2010 in order to study the characterisation, treatability and impacts of hospital effluents in an urban wastewater treatment plant.
Jean-Luc Bertrand-Krajewski, Rémy Bournique, Vivien Lecomte, Noémie Pernin, Laure Wiest, Christine Bazin, Agnès Bouchez, Elodie Brelot, Benoît Cournoyer, Teofana Chonova, Christophe Dagot, Pascal Di Majo, Adriana Gonzalez-Ospina, Audrey Klein, Jérôme Labanowski, Yves Lévi, Yves Perrodin, Sandra Rabello-Vargas, Liana Reuilly, Audrey Roch, Axel Wahl   +20 more
doaj   +1 more source

Classification of contaminants in diesel engine oils

Вестник СибАДИ, 2022
Introduction. The deterioration of engine oil in an internal combustion engine (ICE) is directly related to the ingress of various pollutants into the crankcase. Depending on the type of contamination, the type of sediment on engine part surfaces varies.
S. V. Pashukevich
doaj   +1 more source

Investigating the Reuse of the Return Sludge of the Clarifier unit to Improve the Efficiency of the Coagulation and Flocculation Process in the Water Treatment Plant [PDF]

آب و فاضلاب, 2023
To optimize the use of coagulants and coagulant aids, it is important to understand the structure of the sludge and its effect on parameters such as turbidity and color.
Farhad Panahi, Hasan Karimzadegan, Fatemeh Shariati, Abdolkarim Keshavarz   +3 more
doaj   +1 more source

Produtividade e exportação de nutrientes em beterraba cultivada com cobertura morta e adubação orgânica Yield and nutrient export of sugar beet under mulching and organic fertilization

Revista Brasileira de Engenharia Agrícola e Ambiental, 2011
Objetivou-se, com este trabalho, avaliar o efeito da cobertura do solo e doses de lodo de lagoa de decantação de água residuária de suinocultura na produtividade e na exportação de nutrientes pela beterraba, cultivar Early Wonder.
Maria A. N. Sediyama, Marlei R. Santos, Sanzio M. Vidigal, Luís T. Salgado   +3 more
doaj   +1 more source

Study on HBA-SVM regression model for heat drying sludge moisture content real-time monitoring

能源环境保护, 2023
Gridding method and black box method were used to acquire and analyze real-time monitoring of moisture content in heat-drying sludge. The properties and calculation methods of hot and humid air in heat-drying system were discussed to study the ...
ZHU Jianwei, SHENG Qiang, LIU Wei, RAO Binqi*   +3 more
doaj   +1 more source

Sludge [PDF]

cultural geographies, 2016
This article narrates a journey taken with wastewater at Shieldhall Wastewater Treatment Works in Glasgow as it courses through a number of treatment areas engineered to separate out solids and clear water. The journey is taken by two water scientists and a cultural geographer who follow the slowing and settling, filtering and dredging, bubbling and ...
openaire   +1 more source