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| | '''Advantages of rainwater retention:''' | | '''Advantages of rainwater retention:''' |
| − | *limiting regional flowing off, reducing flood risk | + | *limiting area discharge, reducing flood risk |
| | *lower costs in sewer construction, sewer rehabilitation and sewage plant operation | | *lower costs in sewer construction, sewer rehabilitation and sewage plant operation |
| − | *connection of new estates to existing, working at full capacity drainage systems | + | *connection of new developments to existing, full-capacity drainage systems |
| − | *relief of overloaded sewer systems | + | *relief of overloaded sewer networks |
Aktuelle Version vom 15. November 2018, 07:34 Uhr
Advantages of rainwater retention:
- limiting area discharge, reducing flood risk
- lower costs in sewer construction, sewer rehabilitation and sewage plant operation
- connection of new developments to existing, full-capacity drainage systems
- relief of overloaded sewer networks
