搜索结果: 1-12 共查到“环境科学技术 Effluent”相关记录12条 . 查询时间(0.078 秒)
Enhancement of Quality of Secondary Industrial Wastewater Effluent by Coagulation Process: A Case Study
Coagulation Turbidity Industrial Wastewater Treatment Polymer
2013/3/13
The local wastewater treatment facility in Yanbu Industrial City receives 24,000 m3/day of industrial wastewater. This wastewater, mostly from refineries and petrochemical industries, goes through phy...
Downstream Changes on a Tropical Fish Community Structure by Effluent from Wood Processing Factory
Fish Community Fish Composition and Abundance Diet ChangesP Length-Weight Relationship Reproductive Biology
2013/3/12
In order to plan a management programme for ensuring maximum production of fish in Cross River, impacted downstream changes in the fish community structure by effluents from wood processing industry, ...
Implications of Secondary Treated Distillery Effluent Irrigation on Soil Cellulase and Urease Activities
Distillery Effluent Cellulase Urease BOD COD Electrical Conductivity
2013/3/12
Currently distillery effluents have attracted worldwide attention for their application in agricultural land. The present investigation deals with the effect of application of various dosages of disti...
Studies on Chromate Removal by Chromium-Resistant Bacillus sp. Isolated from Tannery Effluent
Bacillus sp. Bioremediation Cr (VI) Removal Tannery Effluent
2013/3/12
A chromate-removing strain was isolated from spent chrome effluent and identified as Bacillus circulans strain MN1. The isolated strain was studied for resistance to Cr (VI) and its ability to remove ...
Cytochrome P450 Induction and Gene Expression in Channel Catfish (Ictalurus Punctatus) Following Wastewater Treatment Plant Effluent Exposure in Field and Laboratory Settings
EROD CYP1B Molecular Biomarker Channel Catfish Liver Monooxygenases MFO
2013/3/13
The objectives of this study were as follows: 1) to establish a baseline ethoxyresorufin-O-deethylase (EROD) activity level in channel catfish (Ictalurus punctatus), 2) to assess changes in induction ...
Differential Gene Expression in Zebrafish (Danio rerio) Following Exposure to Gaseous Diffusion Plant Effluent and Effluent Receiving Stream Water
Zebrafish gene expression metals ethoxyresorufin-o-deethylase
2010/12/22
Transcription of the biomarker enzyme cytochrome P4501A1 (CYP1A1) was significantly elevated in fish exposed to one plant effluent at both the 7 (16 fold) and 14 (10 fold) day time points. Sediment PC...
Impacts of Chromium from Tannery Effluent and Evaluation of Alternative Treatment Options
Chromium Toxicity Environmental Impact Chromium Recovery and Recycling Chromium Treatment Option Tannery Effluent
2013/3/13
The paper has focused on the challenges/impacts of tannery effluent and evaluates the alternative treatment options used to treat, recover or recycle chromium from the waste water. The paper was done ...
Statistical Optimization of Fermentation Conditions for Cellulase Production from Palm Oil Mill Effluent
Palm oil mill effluent cellulase enzyme bioconversion statistical optimization
2010/12/22
Problem statement: Palm oil mill effluent discharged by the oil palm industries is considered as the mixed of high polluted effluent which is abundant (about 20 million tonnes year-1) and its effect c...
Effluent Zero Release Concept?The Brazilian Experience
effluent wastewater treatment zero release
2009/11/16
Water scarcity is pushing the government, industries and researchers to the development of new strategies for water and wastewater management. An approach aimed at the optimization of the water use an...
The Removal of Composite Reactive Dye from Dyeing Unit Effluent Using Sewage Sludge Derived Activated Carbon
Reactive dye Sludge derived activated carbon Commercial activated carbon Adsorption isotherms TCLP
2009/10/9
Activated carbon was prepared from dried municipal sewage sludge and batch mode adsorption experiments were conducted to study its potential to remove composite reactive dye from dyeing unit effluent....
EFFLUENT MONITORING OF AN OIL SERVICING COMPANY AND ITS IMPACT ON THE ENVIRONMENT
ENVIRONMENT SERVICING COMPANY
2008/10/27
A study of effluent monitoring in an oil servicing industry was undertaken to determine its characteristics and possible impacts on the environment. The only treatment employed was oil separation usin...
IMPACT ASSESSMENT OF INDUSTRIAL EFFLUENT ON WATER QUALITY OF THE RECEIVING ALARO RIVER IN IBADAN, NIGERIA.
Alaro River Industrial effluent Water quality Pollution Nigeria
2008/10/23
Alaro River is receiving industrial effluent as a point source. The water quality of the river upstream and downstream after the point of effluent discharge was assessed with the view of determining t...