Environmental Pollution Management of Textile Industrial Waste Water

Authors

  • Puja  Research Scholar, Environ-Industrial Laboratory, Department of Chemistry J. N. V. University, Jodhpur, India
  • Prof. Kailash Daga  Prof. and Head of the Department, Environ-Industrial Laboratory, Department of Chemistry J. N. V. University, Jodhpur, India

Keywords:

Adsorption, Dyes, Waste Water, Adsorbent

Abstract

Textile industry is one of the most important and rapidly developing industrial sectors in India. It has high importance in terms of its environmental impact, since it consumes considerably high amount of processed water and produces highly polluted discharge water in large amounts. Textile industry is one of the main sources of pollution problem worldwide. Textile effluent is characterized by high BOD (from 700 to 2, 000mg/L) and COD loads, suspended solids, mineral oils and residual dye. Traditionally produced fabric contains chemical residues, used during their manufacturing. For the treatment of textile industry wastewater, biological treatment, chemical treatment and combination of these are used. The main challenge for the textile industry today is to modify production methods, so they are more ecologically friendly at a competitive price, by using safer dyes and chemicals and by reducing cost of effluent treatment/disposal. There are three main ways to reduce pollution: (1) use of new, less polluting technologies; (2) effective treatment of effluent. So that it conforms to specified discharge requirements; and (3) recycling waste several times over before discharge , which is considered the most practical solution. The textile dyeing industry consumes large quantities of water and produces large volumes of wastewater from different steps in the dyeing and finishing processes. Wastewater from printing and dyeing units is often rich in color, containing residues of reactive dyes and chemicals, and requires proper treatment before being released into the environment. The toxic effects of dyestuffs and other organic compounds, as well as acidic and alkaline contaminants, from industrial establishments on the general public are widely accepted. Dyes are extensively used in the textile industry. The colour which dues impart to water bodies is very undesirable to the water user for aesthetic reasons. Due to high concentration of organics in the effluents and higher stability of modern synthetic dyes, their discharges into rivers are harmful to aquatic life. The objectives of this research are to discuss the various processing stages in the textile industry and methodologies adopted for treating textile wastewater. Water depletion of good quality water and environmental pollution has given tremendous importance to the water management. Our motto is to save living species and its surrounding environment.

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Published

2019-01-30

Issue

Section

Research Articles

How to Cite

[1]
Puja, Prof. Kailash Daga, " Environmental Pollution Management of Textile Industrial Waste Water, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 6, Issue 1, pp.532-539, January-February-2019.