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首页> 外文期刊>Asian Journal of Microbiology, Biotechnology and Environmental Science >FUNGAL BIOREACTORS IN DECOLOURIZATION OF DYEING INDUSTRY EFFLUENT AND PHYTOTOXICITY STUDY AGAINST ZEA MAYS
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FUNGAL BIOREACTORS IN DECOLOURIZATION OF DYEING INDUSTRY EFFLUENT AND PHYTOTOXICITY STUDY AGAINST ZEA MAYS

机译:印染工业废水脱色中的真菌生物因子和对玉米的毒性研究

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摘要

The phytotoxicity of the dyeing industry effluent treated with autoclaved Aspergillus variecolor in various bioreactors (stirred tank, fluidized bed and packed bed column) was tested against Zea mays (maize). The toxicity parameters studied were per cent seed germination, seedling development, vigour index, per cent phytotoxicity and effluent tolerant index. The results revealed that the treatment in stirred tank reactors followed by sand filtration could considerably decrease the effluent toxicity and the treated effluent could be used for irrigation purposes after proper dilution.
机译:测试了在各种生物反应器(搅拌罐,流化床和填充床色谱柱)中用高压灭菌的曲霉变色处理的印染工业废水的植物毒性对玉米(玉米)的毒性。所研究的毒性参数是种子发芽率,幼苗发育,活力指数,植物毒性百分比和污水耐受指数。结果表明,在搅拌釜反应器中进行处理,然后进行沙滤,可大大降低废水的毒性,经适当稀释后,经处理的废水可用于灌溉目的。

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