Influence of toxic metals on the repression of carbonaceous oxygen demand |
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| Authors: | M. Ajmal A. Ahmad Azhar A. Nomani |
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| Affiliation: | Environmental Research Laboratory, Chemistry Section, Z. H. College of Engineering and Technology, Aligarh Muslim University, Aligarh 202 001, India |
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| Abstract: | Toxic metals like lead, bismuth, mercury and zinc-aranyl have been found to repress the carbonaceous oxygen demand. The biological seed was developed from trade waste of Glaxo Laboratories. Three concentrations: 5, 10 and 15 mg 1−1 of the metals were used to observe repression of carbonaceous oxygen demand of amino acid, methionine, used as substrate. Rate constants, ratios of (t/y)1.3 and COD: BOD were computed. |
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