Standardization of activated sludge for biodegradation tests [PDF]
, 2011 Activated sludges are an inoculum source commonly used in biodegradation studies, as wastewater treatment facilities constitute an entry point to the environment for many chemicals.
Coronel-Olivares, Claudia +7 more
core +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 +3 more
doaj +1 more source
Effect of process parameters on the energy requirement in ultrasonical treatment of waste sludge [PDF]
, 2009 Mechanical treatment methods are used as pre-treatment methods in order to enhance the efficiency of conventional sludge treatment processes and the sludge becomes more suitable for its complete treatment.
Kidak, Rana +2 more
core +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 +3 more
doaj +1 more source
Bio-remediation of a sludge containing hydrocarbons [PDF]
, 2007 Bio-augmentation has been used as a bio-remediation option for hydrocarbon-contaminated, oily-sludge restoration. This sludge was obtained from the Bonny-Terminal Improvement Project (BTIP) for Bonny Island, near Port Harcourt, Nigeria.
Okparanma, Reuben N. +4 more
core +1 more source
EnergiesBiochar, as an emerging biotechnology, has been widely used in the remediation of soil organic pollution, mainly by promoting the abundance of related degrading bacteria in soil.
Siying Li, Xin Li, Yunyang Li, Yue Zhao
doaj +1 more source
The bioavailability of cadmium from sewage sludge-amended soils. [PDF]
, 1999 PhDCadmium is a potentially toxic trace element present, at low concentrations, in a variety of environmental media. The processing of waste-waters produces sewage sludge, in which cadmium may be present at high concentrations.
Jackson, Andrew Philip
core +4 more sources
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 +3 more
doaj +1 more source
Effect of ultrasonic, thermal and ozone pre-treatments on waste activated sludge solubilisation and anaerobic biodegradability [PDF]
, 2006 In order to enhance the efficiency of anaerobic digestion, the effects of ultrasounds, ozonation and thermal pre-treatment have been studied on waste activated sludge.
Xin Tian +7 more
core +1 more source