1. Housing and Building Research Center (HBRC), Sanitary and Environmental Institute, Giza 12613, Egypt
2. Water Pollution Research Department, National Research Centre, Giza 12622, Egypt
3. Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
4. Centre for Hazard Mitigation and Environmental Studies and Research (CHMESR), Cairo University, Giza 12613, Egypt