Alum Coagulation
نویسندگان
چکیده
منابع مشابه
Use of combined coagulation-adsorption process as pretreatment of landfill leachate
Landfill leachate is an important pollution factor resulting from municipal landfill sites. Physical and chemical processes are the better option for pretreatment or full treatment of landfill leachate. This article presents a combination of pre-treatment method (coagulation and adsorption) for leachate collected from municipal solid waste open dumping site. Physico chemical characteristics of ...
متن کاملNitrate removal from water using alum and ferric chloride: A comparative study of alum and ferric chloride efficiency
Background: Nitrate is an acute and well-known hazardous contaminant, and its contamination of water sources has been a growing concern worldwide in recent years. This study evaluated the feasibility of nitrate removal from water using the traditional coagulants alum and ferric chloride with lower concentrations than those used in the conventional coagulation process. Methods: In this research...
متن کاملOptimization of process parameters for COD removal by Coagulation Treatment using Box–Behnken design
Coagulation treatment of sago wastewater was studied and laboratory studies were carried out using alum as coagulant. Coagulation treatment conditions were optimised through response surface methodology (RSM). Operational parameters namely dosage of alum (Al [email protected]
متن کاملمقایسه کارایی منعقد کننده های پلی آلومینیوم کلراید و آلوم در حذف فلوراید از آب
Background and aimsFluoride is released to environment naturally and via Industrial effluents. According to concentration of fluoride in potable water and its total uptake rate, can bebeneficial or harmful. Due to simplicity of operation, easy access to the coagulants of alum and poly aluminum chloride and low cost, coagulation was selected for fluoride removal from water. The purpose of this ...
متن کاملFeasibility study of coagulation system to greywater treatment and economical comparison with electrocoagulation in mining areas
Coagulants exert a significant influence on removing turbidity, TSS and COD. This study has examined the effects of poly-aluminium chloride (PAC), aluminium sulphate (alum) and ferric chloride on removal of turbidity, TSS, COD from greywater in residential complexes of miners working in decorative stone mines. Also, a comparison was undertaken with the electrocoagulation system to find out whet...
متن کاملComparison of Electrocoagulation and Chemical Coagulation Processes in Removing Reactive red 196 from Aqueous Solution
Background: Conventional chemical coagulation is considered as the old method to color and COD removal in textile effluent. Electrocoagulation (EC) process is a robust method to achieve maximum removal. Methods: This work was designed to compare the result of operational parameters including optimum pH and coagulant concentration for chemical coagulation with ferric chloride and alum. Also, th...
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