Public alleyways are being repaved with materials that are permeable to water. The white oak, the state tree of Illinois, has been banned from city planting lists, and swamp oaks and sweet gum trees from the South have been given new priority. Thermal radar is being used to map the city’s hottest spots, which are then targets for pavement removal and the addition of vegetation to roofs. And air-conditioners are being considered for all 750 public schools, which until now have been heated but rarely cooled.
1More
Ceiling Mount PIR Occupancy Sensor For Office Cabin And Office Rooms | PAMMVI - 0 views
1More
High Ceiling Mount PIR Motion Detector For Factory Godown and Warehouse | PAMMVI - 0 views
Steven Chu: Building Clean Energy Partnerships With China and Japan - 0 views
1 - 19 of 19
Showing 20▼ items per page