| DESCRIPTION | BENEFITS | CONSIDERATIONS | LEED (Planned) |
|---|---|---|---|
| Low Flow Fixtures | |||
Install low flow water fixtures in all new and existing buildings |
Reducing domestic water consumption Reduce sewage flow from domestic water use Reduce the amount of domestic hot water consumed, thus reducing energy for heating water |
Low flow fixtures might have negative comfort effect Adding insulation to walls might slightly reduce internal floor area Economic viability generally neutral as market is stable |
LEED certificated |
| Rain Water Collection | |||
Provide rain water collection system on all new and existing buildings roofs Provide iconic rain collection tower and storage Regenwassersammler und –speicher |
Reduce potable water consumption by using collected rain water for irrigation and toilet flushing Reduce storm water run off from site Rain collection/tank tower can provide iconic landmark Storage tank can provide backup for fire sprinkler system |
Local codes need to be considerd for required level of treatment and allowable use Collection and use of rain water will require an additional separate pipe system Economic viability is poor, but again important for eco message. Payback exceeds 8 years |
LEED certificated |
| Advanced Irrigation System | |||
Install an advanced irrigation system for all landscaped areas. System consists of subsurface precision irrigation, soil moisture sensors, and weather forecast input |
Reduce water consumption for irrigation Increase usability of landscaped areas by reducing inconvenience of swampy green space Provide maximum conditions for different types of landscapes Avoid wasted irrigation ahead of forecast rain |
Subsurface irrigation will require additonal piping Availability of weather forecast irrigation system may vary by area Effect of contaminated soil need to be considered Economic viability is between 5 and 8 years payback period |
LEED certificated |