chemical oxygen demand concentration
New approaches to enhance pollutant removal in artificially aerated wastewater treatment systems
... Summary of influent concentration, final effluent concentration and mean pollutant removal efficiency % for chemical oxygen demand COD, five-day biochemical oxygen demand BOD5 and total [r] ...
40
The Application of Clustering Technique to Water Quality of Surabaya River
... biological oxygen demand known as BOD, chemical oxygen demand known as COD, total suspend solid known as TSS, and dissolved oxygen known as ...biological oxygen ...
9
Modeling and microbiology of a New Zealand dairy industry activated sludge treatment plant : a thesis presented in partial fulfillment of the requirements for the degree of Master of [Technology in] Environmental Engineering at Massey University
... To verify any complete model for an activated sludge process, the influent, effluent, return and waste flow conditions such as flow rate, chemical oxygen demand COD concentration, and th[r] ...
124
Performance of a Dual Chamber Microbial Fuel Cell using Sodium Chloride as Catholyte
... ABSTRACT: Microbial fuel cell represents an emerging technology to attain electrical energy from wastewater. There are several alternative methods available for wastewater treatment; Microbial fuel cell is one of them, ...
8
To study the physico chemical properties and bacteriological examination of stepwell water from majhwar region in distt mandi of himachal pradesh, india
... of oxygen required by the aerobic bacteria to biochemically oxidizes the organic matter present in the ...that oxygen present in water is consumed by aerobic bacteria´s which is present in ...Biological ...
6
Electrochemical Oxidation of Rhodamine B: Optimization and Degradation Mechanism
... and chemical oxygen demand (COD) were detected at different reaction time and the relative optimized results were achieved on condition of the concentration of supporting electrolyte, initial ...
12
Nutrient Reduction and Biogas Production of Rose Residue by Anaerobic Digestion in a Batch Reactor
... When considering the biogas for a specific application the characteristics of the substrate/waste is naturally of prime interest. Waste and wastewater is often a complex composition which is difficult to describe in ...
5
Water Quality Status of Recreational Spots in Chittagong City
... Dissolve Oxygen (DO), Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Sulfate and Nitrate of the collected water samples were compared with the standard value of ...
7
Treatment and Study of Parameters from Municipal Waste Water from Urban Town
... the concentration of contaminants got decreased after the biological ...biological oxygen demand (BOD 5 ), chemical oxygen demand (COD) ...
5
Treatment of starch-processing wastewater in sequencing batch reactor
... biological oxygen demand (BOD), chemical oxygen demand (COD) and suspended solid (SS) concentration that may deteriorates water quality when discharged without treatment into ...
22
Bioremediation of Total Soluble Salt of Tannery Effluent Using Halophilic Microbial Consortium
... saline concentration. Corresponding Chemical Oxygen Demand removal by the identified salt-tolerant strains was ...salt concentration were determined ...
10
CHARACTERISATION OF PAPER MILL EFFLUENTS AND ANALYSIS OF DEGRADATION POTENTIAL OF AUTOCHTHONOUS SOIL BACTERIA
... physical/ chemical technologies (expensive and commercially unattractive) because they are more cost-effective, environment friendly and do not produce large quantities of sludge ...
6
A Snapshot on Urban River Water Characterization and Advances in Remediation Strategies for its Restoration: A Global Perspective
... on chemical algicide with main ingredient of acetic acid was carried out in Xuanwu Lake in Nanjing, China in 2005, and the total algae of the experimental area reduced by ...and chemical approaches, such as ...
15
Upgrading of Tafresh municipal wastewater treatment plant (TMWTP) using the Modified Ludzack-Ettinger (MLE) process
... mean concentration of phosphorus in the treated wastewater at TMWTP was ...phosphorus concentration in the effluent by 70%, the concentration of this compound in the effluent was within the standard ...
8
Investigation of water quality parameters for aquaculture – a case study of Veeranam lake in Cuddalore District, Tamilnadu
... Biological oxygen demand (BOD) test was found to be more sensitive test for organic pollution. The BOD values vary between 6.9 mg/L to 17.5 mg/L (October). Since BOD is a measure of biodegradable material ...
5
Evaluation of Chemically Coagulated Swine Manure Solids as Value Added Products
... The results of the ultimate analysis conducted on the manure samples amended by the three studied coagu- lants, i.e., agricultural lime, hydrated lime, and lime slurry, and the four levels of coagulant concentrations are ...
15
Water Efficiency and its effects in Lake Naivasha, Kenya
... There seems to be a trend in the high COD measurements. High COD measurements often correlate with treats to human health, including toxic algae blooms. Furthermore high COD levels decrease the amount of dissolved ...
72
Water Quality Assessment of UPM Lake and the Impact of Geographic Information System
... Total Suspended Solids (TSS) and water temperature.This was done according to the guidelines of department of environment (DOE) Malaysiaon water quality assessment with respect to Interim National Water Quality standards ...
5
Determination of uptake rate of phosphorus and changes in COD and BOD during photoautotrophic cultivation of microalgae in sewage effluent
... Wastewater contains quite a number of pollutants that have to be removed before its discharge into surface waters as the discharge of wastewater that is rich in nutrients can cause eutrophication which is a serious ...
9
Wastewater Produced by Some Dairy Plants in Jordan
... (Biological oxygen demand), COD (Chemical oxygen demand), TSS (Total suspended solid), TDS (Total dissolved solids), temperature and pH ...
6