MATEC Web of Conferences
Volume 53, 2016International Scientific Conference Week of Science in SPbPU – Civil Engineering (SPbWOSCE-2015)
|Number of page(s)||7|
|Section||Engineering and Technology|
|Published online||15 April 2016|
Modification of Wastewater Treatment Technology at Cottonseed Oil Plant
1 Peter the Great Saint-Petersburg State Polytechnic University, 195251, Saint-Petersburg, Polytechnicheskaya street, 29, Russian Federation
2 Al-Baath University, Homs, Syrian Arab Republic
a Corresponding author: email@example.com
Wastewaters from cottonseed oil producing plant in Syria were studied in laboratory experiments. Aim of the study was to suggest modification of wastewater treatment technology in order to increase its efficiency. Concentration of pollutants in wastewaters was controlled by measurement of COD. According to the results of experiments it was suggested to decrease significantly (8-20 times) dosages of reagents (acidifier, coagulant, flocculant) in several actual stages of treatment (acidification, separation, coagulation and sedimentation) and add stage of dispersed air flotation before coagulation treatment. The modified wastewater treatment technology would reduce COD to the values allowed for irrigation waters by Syrian National Standard.
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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