Industrial Effluent Engineering (CEB 4223) Assignment There is a consistent attempt to upgrade the conventional wastewater treatment plant in order to improve the quality of treated water, simplification of treatment processes, reasonable treatment cost, optimized treatment time and reduced waste/sludge production. In the recent times, research has been actively carried out to convert sludge to value added products. Within your allocated groups, summarize 5 value added products derived from sludge that have been successfully researched and reported