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Assessment of raw and coagulated latex wastewater of enhance aeration stabilization basin (asb) a batch study

Assessment of raw and coagulated latex wastewater of enhance aeration stabilization basin (asb) a batch study / Luqman Hakim Shawal
Kajian ini adalah kaedah rawatan pengudaraan untuk air sisa lateks mentah yang dihasilkan oleh produk pembuatan yang berasal dari syarikat peralatan pemprosesan lateks di Kamunting, Taiping. Air buangan lateks yang dihasilkan dalam kuantiti yang banyak tambahan kandungan COD dan BOD yang tinggi di mana boleh menyebabkan pencemaran air yang serius. Air buangan lateks adalah salah satu air sisa industry yang dihasilkan dari produk pembuatan yang berasal dari bahan pemprosesan lateks. Terdapat tiga proses rawatan untuk merawat air buangan iaitu rawatan fizikal, biologi dan kimia. Dalam kajian ini, hanya kaedah rawatan biologi dijalankan untuk merawat air buangan lateks dan kecekapan penyingkiran telah dibandingkan antara tiga keadaan proses pengudaraan. Proses pengudaraan telah dibahagikan kepada tiga keadaan iaitu pengudaraan sahaja, pengudaraan menggunakan bacteria dan pengudaraan selepas pembekuan. HRT yang ditetapkan untuk proses pengudaraan adalah 1 jam, 2 jam, 3 jam, 4 jam, 5 jam, 6 jam dan 24 jam. Proses pembekuan menggunakan ferric chloride sebagai koagulan. Semua efluen yang dirawat dari pengudaraan air kumbahan, pengudaraan air kumbahan dengan bakteria dan pengudaraan air sisa selepas proses pembekuan telah dibandingkan dengan pelepasan standard B untuk effluen perindustrian. _______________________________________________________________________________________________________ The study is a method of aeration treatment for raw latex wastewater produced by manufacturing product that originated from latex processing material devices companies in Kamunting, Taiping. Perak. Large quantities of raw latex wastewater which high in COD and BOD value causing serious water pollution. Raw latex wastewater is one of the industrial wastewater generated from manufacturing product that originated from latex processing material. There are three stages of wastewater treatment which is physical, chemical and biological treatment. In this study, only biological treatment was performed to treat latex wastewater and the efficiency of removal was compared between three condition aeration process. Aeration process divided into three different conditions which is aeration of wastewater, aeration of wastewater with bacteria and aeration of wastewater after coagulation. The hydraulic retention time (HRT) is fixed for the aeration process is 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours and 24 hours respectively. The coagulation process used ferric chloride as a coagulant. All the treated effluent from the aeration of wastewater, aeration of wastewater with bacteria and aeration of wastewater after coagulation process was compared to the standard B discharge for industrial effluent.
Contributor(s):
Luqman Hakim Shawal - Author
Primary Item Type:
Final Year Project
Identifiers:
Accession Number : 875008308
Language:
English
Subject Keywords:
aeration; latex; wastewater
First presented to the public:
6/1/2019
Original Publication Date:
9/26/2019
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Civil Engineering
Citation:
Extents:
Number of Pages - 73
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2019-09-26 15:48:47.574
Submitter:
Mohd Jasnizam Mohd Salleh

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Assessment of raw and coagulated latex wastewater of enhance aeration stabilization basin (asb) a batch study1 2019-09-26 15:48:47.574