"Effect of effective microorganisms (EM) on anaerobic sludge digestion" Comparative Study on Natural Products used For Pollutants Removal From Water Utilization Of Clay In Sludge-Solid Waste Decomposition in Sanitary Landfill “Utilization Of Agricultural Residues In Improving Sludge Digester Efficiency” “Performance Of Anaerobic sludge Digester By the Use of Agriculture waste” , Ain Shams Univ., Faculty of Eng., 3rd Intr. Conf. for Environmental Engineering, April. “Upgrading of Wastewater Treatment Plant by the Use of Coagulation Flocculation Process”. Ain Shams Journal of Civil Engineering (ASJCE) Vol. 2, September, p.57-63 “Reuse of Water Treatment Plant Sludge in Brick Manufacturing”, Brick Manufacturing From Water Treatment Sludge And Rice Husk Ash MOVING BED BIOFILM REACTOR WITH ACTIVATED SLUDGE FOR TREATING PAPER INDUSTRIAL WASTEWATER REUSE OF SPENT FILTER BACKWASH WATER Optimization of SBR system for sanitary landfill leachate treatment in Egypt Improve the Water Quality in Front of Water Treatment Plants Intakes Enhancement of Compact Wastewater Treatment Plants Performance Reuse of greywater Role of Bacterial Additives for Biological Treatment of Domestic Wastewater in Septic Tank Incorporation of water sludge, silica fume, and rice husk ash in brick making REUSE OF WATER TREATMENT SLUDGE AND SILICA FUME IN BRICK MANUFACTURING Assessment the Viability of Wastewater Treatment's Different Technologies for Small Communities Yeast Waste Water Treatment Using Fixed Biofilm Reactor Packed With Hybrid Bio-Carrie Leachate Treatment by Applying M.B.B.R Technology with Manufactured Additive from Agricultural Waste and Filtration Through Brick Scraps” Bioaugmentation and advanced oxidation process for organic and inorganic pollutants removal and pathogenic bacteria inactivation,s for El-Rahawy Drain, Egypt