Perawatan Air Buangan Penyudah Logam Menggunakan Kaedah Fizik Dan Kimia [TD899.M45 N162 2007 f rb].

Mohd Radzi, Najwa (2007) Perawatan Air Buangan Penyudah Logam Menggunakan Kaedah Fizik Dan Kimia [TD899.M45 N162 2007 f rb]. Masters thesis, Universiti Sains Malaysia.

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    Abstract

    Air buangan penyudah logam yang dikaji bukan sahaja mempunyai kandungan logam berat melebihi had yang ditetapkan oleh Piawai B, Akta Kualiti Alam Sekeliling 1974, Peraturan-Peraturan Kualiti Alam Sekeliling (Kumbahan dan Efluen-Efluen Perindustrian) 1979 malah mempunyai nilai keperluan oksigen kimia (COD) sangat tinggi iaitu melebihi 10,000 mg/L. Metal finishing wastewater used in this study contained not only heavy metals that exceed the standard limits as stipulated in the Environmental Quality Act (EQA) 1974, under Sewage and Industrial Effluent, Environmental Quality Regulations 1979 for Standard B, but also had a very high levels of chemical oxygen demand (COD) which was more than 10,000 mg/L.

    Item Type: Thesis (Masters)
    Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD895-899 Industrial and factory sanitation
    Divisions: Pusat Pengajian Sains Kimia (School of Chemistry)
    Depositing User: Mr Erwan Roslan
    Date Deposited: 20 Apr 2009 11:21
    Last Modified: 13 Jul 2013 12:07
    URI: http://eprints.usm.my/id/eprint/9341

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