Treatment of pulp and paper mill wastewater with various
Wastewater was collected from the wastewater treatment plant equalization tank of a paper mill in Penang, Malaysia, in accordance with ASTM E 300-03. This factory produced about 3000 metric tons of tissue paper a month, and the wastewater produced by the plant was 96 m 3 per ton of paper produced.
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Treatment of pulp and paper mill wastewater
Cationic polyacrlyamide Organopol 5415 with very high molecular weight and low charge density is found to give the highest flocculation efficiency in the treatment of the paper mill wastewater. It can achieve 95% of turbidity reduction, 98% of TSS removal, 93% of COD reduction and sludge volume index (SVI) of 14 ml g −1 at the optimum dosage
Treatment of pulp and paper mill wastewater by polyacrylamide (PAM) in polymer induced flocculation S.S. Wong a , T.T. Teng b , ∗ , A.L. Ahmad a , A. Zuhairi a , G. Najafpour c
Treatment of pulp and paper mill wastewater with various
Abstract The flocculation performances of different molecular weight of polydiallyldimethylammonium chloride (polyDADMAC) in the treatment of pulp and paper mill wastewater were studied. The molecular weights used were 8.5 × 10 4 , 8.8 × 10 4 , 10.5 × 10 4 and 15.7 × 10 4 g/mol. The flocculation performance test was carried out in jar tests with polyDADMAC dosages ranging from 0.4 to 2.0
Pulp and paper mill wastewater was collected from the wastewater treatment plant equalization tank of a paper mill in Penang, Malaysia, in accordance with ASTM E 300-03. This factory produces about 3000 metric tons of tissue paper a month and produces 96 m. 3 . of wastewater per ton of paper produced. The characteristics of the
Treatment of pulp and paper mill wastewater
Treatment of pulp and paper mill wastewater by polyacrylamide (PAM) in polymer induced flocculation Article (PDF Available) in Journal of Hazardous Materials 135(1-3):378-88 · August 2006
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Management/Utilization of Wastewater Treatment Sludges
Request PDF | Management/Utilization of Wastewater Treatment Sludges | Pulp and paper mill industries are always associated with disposal problem of highly contaminated sludge or biosolids. In
The pulp and paper industry consumes a significative amount of water and energy and produces wastewater with a high concentration of COD; recent studies underline as an appropriate pre-treatment of the wastewater (e.g. the coagulation) is cost-effective solution for the removal of COD and the reduction of the pressures on the aquatic environment.
- Which reagent is used to degrade polyacrylamide in aqueous solution?
- Ramsden, D. K. & McKay, K. Degradation of polyacrylamide in aqueous solution induced by chemically generated hydroxyl radicals: Part I-Fenton’s reagent. Polym. Degrad. Stab. 14, 217–229 (1986). Ramsden, D. K., & McKay, K.
- What is high molecular weight polyacrylamide (PAM)?
- Provided by the Springer Nature SharedIt content-sharing initiative High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.
- What is polyacrylamide (PAM) used for?
- npj Clean Water 1, Article number: 17 ( 2018 ) Cite this article High molecular weight (10 6 –3 × 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.
- Does anionic polyacrylamide improve coagulation-flocculation process?
- Aguilar, M. I. et al. Improvement of coagulation-flocculation process using anionic polyacrylamide as coagulant aid. Chemosphere 58, 47–56 (2005). Muller, G., Fenyo, J. C. & Selegny, E. High molecular weight hydrolyzed polyacrylamides.
