![]() Attitudes, practices, and protective behaviours of the respondents also reflect the caused for long-term pollution through loom-dye effluents. Survey data discovered a moderate knowledge level among the respondents, which might account for the indiscriminate discharge of loom-dye effluent into the surrounding environment. Heavy metal content in seedlings increased with increasing effluent application rate and crossed the utmost permissible limit at higher concentration. Application of ≤ 25% pink and violet dye effluent and ≤ 10% black dye effluent had significant ( p < 0.05) and positive impacts on growth and yield parameters. Among the metals, the concentrations of Pb, Cr, Fe, and Mn were above the recommended limit proposed by the irrigation water guideline value. Chemical analyses of loom-dye effluents showed the presence of a significant amount of plant nutrients and heavy metals. The plant growth experiment was laid out following a completely randomized design with three replicas. pink, violet, and black dyes, at concentrations of 0, 10, 25, 50, 75, and 100% were applied as irrigation water to rice and red amaranth. A total of twenty-eight loom-dye effluent samples were collected for physicochemical characterization among them, only three loom-dye effluents, i.e. ![]() The present study was conducted to characterize loom-dye effluents and investigate their health implications by the growth analysis of rice and red amaranth seedlings along with a survey study among the individuals associated with loom-dyeing, weaving, and crop farming activities. ![]() Loom-dye effluent discharge has constituted a major environmental threat to the people of Belkuchi Upazila of Sirajganj District.
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