Production of carboxylates from high rate activated sludge through fermentation
نویسندگان
چکیده
منابع مشابه
Viscous product from activated sludge by methanol fermentation.
Aeration of activated sludge with 3 to 4% added methanol for 5 to 7 days yields an odorless, highly viscous (5,000 to 10,000 centipoise), black, pudding-like product containing glycan(s) linked other than alpha-1-4 or beta-1-3. Backseeding gives maximum thickening in 3 to 4 days. Incomplete acid hydrolysis of the black product gives a 0.27% solution of reducing sugars (75% glucose) which is an ...
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Introduction There is a significant and inevitable fact in Turkey which is the “sludge problem” generated from the wastewater treatment plants. There are many sludge disposal techniques currently applied in Turkey such as incineration, landfilling, composting, etc.; but the disposal of sludge with those conventional methods is difficult and expensive, often requiring over 50 per cent of the ope...
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ژورنال
عنوان ژورنال: Bioresource Technology
سال: 2016
ISSN: 0960-8524
DOI: 10.1016/j.biortech.2016.03.053