Is UASB a better and safer option for Textile effluent treatment (mostly Indigo and Sulfur black dye)
Textile waste water is a highly variable mixture of many polluting substance ranging from inorganic compounds and elements to polymers and organic products. The decolorization and detoxification of industrial dye effluents is most important aspect and is major concern to meet environmental regulations. Over the years, researchers have developed several bioremediation technologies to treat textile effluents. To ensure the safety of effluents, proper technologies need to be used for the complete degradation of dyes. Traditionally, treatments of textile waste water involve physical or chemical methods. But both physical and chemical methods have many short comings. Biodegradation is an eco-friendly activity it can produce little or no secondary hazard. The isolated organism which showed the ability to degrade dye was characterized and identified as Paenibacillus azoreducers using various biochemical techniques. The degradation of dye confirmed via the decolourisation assay and by the measurement of COD and BOD values. A trickling bed reactor can bedesigned and the treatment of effluent from a textile industry was effectively carried out. Textile industries in India have been consuming more than 100 L of water to process 1 kg of textiles, and have contributed heavily in polluting surface and ground water resources in many regions of the country. The toxic and carcinogenic effect of untreated textile effluent is well understood.
https://www.slideshare.net/monaverma1/textile-effluent-treatment-71225840
Dear Sir. Concerning your issue about the best biological degradation method for Textile effluent . I think the following below links may help you in your analysis:
http://www.academicjournals.org/article/article1380873832_Palamthodi%20et%20al.pdf
http://www.iaea.org/inis/collection/NCLCollectionStore/_Public/45/099/45099863.pdf
http://portal.research.lu.se/portal/files/6076976/5367871.pdf
Thanks
The textile effluents are very complex in composition, so there is no better biodegradation method for these effluents, each effluent must be treated separately. You can use the enzymatic or bacteriological process (single or multiple strains) under different conditions (temperature, pH, etc.).
I am agree with prof. Neji Lashari.
i have to papers regarding this issues, heavy metal can not control as far i know ...we applied to food trees but they contain heavy metal and make sick the food taker , we applied to wood trees they showed better result as a fertilizer.....
u can visit
1.Article Construction of Roadway, Sanitary Latrine Ring and Septic Ta...
2.Article A Case Study on Importance of Salt Recovery Plant in Textile...
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