STUDIES ON RECYCLING OF SLUDGE FROM BLEACHING AND DYEING INDUSTRIES IN CEMENT INDUSTRIESC. MUTHUKANI, D. SUJI, M. MARIAPPAN AND R. GOBINATHAbstract Textile industrial sector are functioning all over India. In the process of bleaching and dying activities, toxic trade effluents are generated which are treated. The treatments involved are primary, secondary and tertiary. In the treatment systems, final reject is sludge which has been classified as hazardous waste as per the Hazardous Waste (Management, Handling and Transboundary Movement) Rules, 2008. It is recyclable in Cement Kilns. In this paper the recycling feasibility of sludge from bleaching and dyeing industries in cement industries have been studied. The properties of the effluent sludge have been discussed.
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