1. 1 Topic I.11. Industrial Water Supply : Basic Systems and Schemes Industrial Water Use: §Cooling §Washing (production, premises) §Vapor generation §Transportation (materials, products, wastes) §Production ingredient §Production media §Drinking §Fire fighting

2. 2 Industrial Water Supply Requirements 1. Water quantity requirements - depend on: §Industrial water supply norms §Potable water supply norms for workers §Water losses 2. Water quality requirements - depend on: §Water source §Water use §Water reuse (if any) 3. Water regime requirements - depend on: §Industrial technology kind §Industrial technology regime

3. 3 Industrial Water Supply Requirements 4. Water head requirements - depend on: §Industrial technology kind §Industrial equipment §Industrial buildings height 5. Water supply security requirements - depend on: §Industrial technology requirements §Economical conditions and restrictions

4. 4 Industrial Water Supply Systems and Schemes Kinds: §Current §Recycle §Sequence §Combined

5. 5 Industrial Water Supply Systems and Schemes a - Current water supply system;б - recycle water supply system; 1 - water source; 2 - water treatment plant; 3, 6, 11 - pumping stations; 4 - conduit for crude water; 5 - suction reservoir; 7 - industrial water supply network; 8 - industrial shed; 9 - hot water network; 10 - settlers; 12 - cooling facilities; 13 - sewerage; 14 - waste water treatment plant

6. 6 Industrial Water Supply Systems and Schemes a - Sequence water supply system;Combined water supply system 1, 4, 8, 9 - pumping stations; 2 - pipeline; 3 - cooling facilities; 5 - sewerage; 6 - receiving water (river); 7 - suction reservoir

7. 7 Industrial Water Supply Systems and Schemes Industrial Water Cooling Facilities: §Cooling lakes §Sprinkling basins §Cooling towers l With natural ventilation l With ventilators

8. 8 Industrial Water Cooling Facilities Cooling lakes 1 - industrial enterprise; 2 - hot water discharge; 3 - water intake; 4 - dam; 5 - dike; 6 - strait; 7 - hot water discharge canal

9. 9 Industrial Water Cooling Facilities Sprinkling Basin a - Plane б - Cross section 1 - basin 2 - water distribution system 3 - sprinklers 4 - supports 5 - feeding pipes 6 - outlet canal 7 - air corridor 9 - clay 10 - axial deformation jack 11 - concrete plates

10. 10 Industrial Water Cooling Facilities Cooling Tower 1 - tower 2 -irrigation system 3 - water distribution system 4 - reservoir 5 - windows 6 - water drops catch

11. 11 Industrial Water Cooling Facilities Cooling Tower Irrigation System (Schemes) Sprinkling Type Irrigation System

12. 12 Industrial Water Cooling Facilities Cooling Tower Irrigation System (Schemes) Slide Type Irrigation System a - wooden elements б, b - flat and waived asbestos cement elements г,д - plastics waived elements 1 - one-fold 2 - double-fold