Hybrid coagulation/ozonation treatment of pharmaceutical wastewater using ferric chloride, polyaluminum chloride and ozone
نویسندگان
چکیده
منابع مشابه
Treatment of Highly Turbid Water by Polyaluminum Ferric Chloride (PAFCL)
Background & Aims of the Study: In some situation like rainfall seasons raw water become very turbid so it affected the water treatment plant processes and quality of produced water. Treatment of very high turbid water has some concerns like precursors for disinfection by-products and very loading rate of particle on filter's media and consequently increases in water consumptio...
متن کاملFerric Chloride in Wastewater Treatment
Wastewater Treatment Facilities have been built to remove biological and chemical waste from water as it is used. These facilities maintain a healthy environment for organisms as well as people because it removes potentially harmful material and kills pathogens that would easily spread through cities. Phosphorus is a compound of interest because a high concentration of it at discharge will even...
متن کاملInvestigation of ozone and coagulant material’s (aluminum sulfate, ferric chloride, poly aluminum chloride and lime) efficiency in “Kerman Kork” industry wastewater treatment
Background: Entry of untreated wastewater of wool scouring factories has been associated with many environmental hazards because of high rate of pollution. Presently effective treatment methods and reducing the costs of operation and maintenance from treatment units have always been under the attention of this industry owners. The aim of this survey is to present a suitable method for the treat...
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 کاملAnaerobic treatment of tannery wastewater: toxic effects of wastewater constituents and dosage of ferric chloride
Investigates anaerobic twostage treatment of tannery wastewater. This results in a mean chemical oxygen demand (COD) removal of 60 per cent for tannery B and more than 70 per cent for tanneries A and C with CODo = 5,710mg l–1 and mean detention time held at 3.5 days. Gas production was small, rating an estimated 75l kg–1 CODo with CODo = 5,710mg l–1. Tests simultaneously the influence of qualit...
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ژورنال
عنوان ژورنال: International Journal of Environmental Science and Technology
سال: 2016
ISSN: 1735-1472,1735-2630
DOI: 10.1007/s13762-016-0965-8