چکیده مقاله
Experimental measurements were conducted to determine the level of Natural organic matter NOM and its disinfection by products formation potential DBPFP for Tigris River water in Baghdad The results showed that raw water total organic carbon TOC levels have a potential to produce concentration of trihalomethane THM exceeding the USEPA guideling of 80 /l during most of the year At TOC concentration of 2 2 mg/l GAC system showed a , relatively , low carbon usage rate of 43 mg GAC per liter water treated Enhanced coagulation showed TOC removal efficiency of 18% and 23% with aluminum sulfate or ferric chloride respectively and without initial pH reduction Removal efficiency increased to 22% and 24% when initially pH was reduced to 6 5 pretreatment with EC with a prior pH reduction to 6 5 had increased the GAC bed life by 59%
کلیدواژهها
نویسندگان
شیوه ارجاع
H.Sulaymon, Abbas and M.Ali, Abdul-Fattah and K.Al-Nasiry, Saadi,1385,Natural Organic Matter Removal from Raw Surface Water,07th International River Engineering Conference,Ahvaz
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مجموعه مقالات هفتمین سمینار بین المللی مهندسی رودخانه24 بهمن 1385 · اهواز