1. Concrete as Construction Material, 2. Concrete Making Materials, 3. Properties of Concrete, 4. Inspection and Testing, 5. Technology for High Performance, 6. Repair Technology,..
1. Introduction, 2. Iron and Manganese Removal, 3. Trickling Filter, 4. Water Problems?Manganese, 5. Iron and Manganese Control, 6. Manganese Removal by Physical-Chemical Way, 7. Electrocoagulation,..