Rain Gardens: A proposal by the Accept the Greener Challenge Club.
-
Upload
buck-cooper -
Category
Documents
-
view
215 -
download
1
Transcript of Rain Gardens: A proposal by the Accept the Greener Challenge Club.
![Page 1: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/1.jpg)
Rain Gardens:
A proposal by the Accept the Greener Challenge Club
![Page 2: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/2.jpg)
Accept the Greener Challenge Club
• Created in 2007 – Recommendations for NCSSM :o Reduce energy consumptiono Capture solar energy for heat (especially hot water) and energyo Use cisterns and rain gardens to reduce treated water consumption
and filter runoff from impervious campus surfaceso Apply green roofing materials on flat roofs on campus
• ~100 members (15% of student body)
![Page 3: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/3.jpg)
![Page 4: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/4.jpg)
Water Quality in the Ellerbe Watershed
• High levels of nitrogen and phosphorous lead to algae growth
• degrading water quality negatively affecting the whole ecosystem
![Page 5: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/5.jpg)
Falls Lake Clean Water Requirements
• EPA requirements for the Falls Lake Watershed:o 20% reduction in total nitrogen by 2016 o 40% reduction by 2036.
• Proposed rain garden will remove:o ~1 lb Nitrogen/year, ~0.1 lb of Phosphorous/year
![Page 6: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/6.jpg)
How Rain Gardens Work
• Water collects in rain gardens and is filtered through the soil.
• Reduces polluted runoff water that enters waterways.
![Page 7: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/7.jpg)
Conservationists of the Year 2011 Award & 2012-13 Team
![Page 8: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/8.jpg)
Rain Garden Proposal• Filter runoff from newly-Paved Royall Parking lot
and Cottage roof • Main garden – 683 square feet• Total approximate cost for excavation, mulch, soil
amendment (sand), and plants: $3,070• Students provide labor estimated at ~ $1,000
![Page 9: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/9.jpg)
What’s Needed to Proceed
• Permission to proceed• Location of buried utilities• Excavation help from Grounds• Long-term commitment maintain garden• Funding Options
![Page 10: Rain Gardens: A proposal by the Accept the Greener Challenge Club.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649cfa5503460f949cb985/html5/thumbnails/10.jpg)
Future Goals• Additional rain gardens • Cisterns on Maintenance Bldg. Street side
o Control storm water runoff at NCSSMo Used to water and fertilize fields
• Creek Remediation• Big Sweep-Ellerbe Creek clean-up• Ensure clean, cool water entering creek from NCSSM