BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE

Abstract

Jedna od najaktuelnijih tema u svetu je ekologija i zagađenje životne sredine. Ispuštanje toksičnih materija iz raznih industrijskih pogona u neposrednu okolinu dovodi do zagađenja vode, vazduha i zemljišta. U pogonima gde se proizvodni proces vrši uz mokru obradu veliki problem predstavljaju otpadne vode. Jedan od primera je proces bojenja u tekstilnoj industriji (gde postoji problem uklanjanja ostataka boja kao organskog zagađivača iz vode). Postoje različiti fizičko hemijski i biološki postupci za prečišćavanje otpadnih voda. U tekstilnoj industriji se, pored otpadnih voda, generišu još dve vrste otpada a to su gasovi i čvrsti otpad. Najčešće korišćen postupak za prečišćavanje je adsorpcija.

The current topic in the world is ecology, that is, preventing or at least reducing environmental pollution. The release of toxic substances from various industrial plants into the immediate environment causes pollution of water, air and soil. In plants where the production process is carried out with wet treatment, wastewater is a major problem. One example is the dyeing process in the textile industry (where there is a problem of removing dye residues as an organic pollutant from water). There are various physicochemical and biological processes for wastewater treatment. In the textile industry, in addition to wastewater, two more types of waste are generated, namely gases and solid waste. The most commonly used treatment method is adsorption.