Bioremediation of pulp and paper mill effluent using isolated Bacillus strain and its impact on the pH of effluent
نویسندگان
چکیده
منابع مشابه
Treatment of paper and pulp mill effluent by coagulation.
Pulp and paper mill effluent is highly polluting and is a subject of great environmental concern. In the present research we studied the removal of chemical oxygen demand (COD) and colour from paper mill effluent, using the coagulation process. A batch coagulation study was conducted using various coagulants such as aluminium chloride (AlCl3), polyaluminium chloride (PAC) and copper sulphate (C...
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Toxicants affect reproduction often at concentrations well below lethal levels. Also, the acidification of fresh waters has been shown to cause extinction of teleost fish populations usually through a failure of recruitment from younger generations. Both field and laboratory studies have documented that the greatest susceptibility to low pH occurs in the early developmental stages (e.g. Lee et ...
متن کاملbioremediation of pulp and paper mill effluent by dominant aboriginal microbes and their consortium
paper mills are characterized as polluting industries, these use pulping process for papermanufacturing, due to which toxic chemicals released into environment. therefore, the biological oxygendemand (bod), chemical oxygen demand (cod) of the emanating stream is high and dissolved oxygen (do) is low. to resolve this predicament, two dominant bacteria bacillus subtilis and micrococcus luteus, an...
متن کاملImpact of pulp and paper mill effluent on physico-chemical properties of soil
Water requirement to meet agriculture, domestic, industrial and other demands indicate the need for regeneration of waste water. Industrial waste water is being used in dry areas. Waste water of pulp and paper industry (brown with unpleasant smell) is usually alkaline in nature, has high suspended solids, total solids, COD, BOD and toxic odorous substances. It was observed in the study areas th...
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ژورنال
عنوان ژورنال: ASIAN JOURNAL OF ENVIRONMENTAL SCIENCE
سال: 2017
ISSN: 0973-4759,0976-8947
DOI: 10.15740/has/ajes/12.2/104-106