Unit 1 Flashcards
Bioretentiom cells aka rain gardens
Capture filter and store stormwater runoff. stormwater filtered throughout soil. Reduce water pollutants
Types of Low Impact Development
Green roofs
Bioretention cells (rain gardens)
Permeable Pavers
Water Harvesting
Water Harvesting
Cisterns and rain barrels capture and store runoff. Need something to do with the water
Extensive vs. Intensive roof systems
Extensive is lighter while intensive is much heavier with wider variety of plants
Endocrine Disrupters
Interrupt the way bodies deal with reproduction and body tissue, causes mutations
Estuary
Direct link to the ocean
Watershed boundary
Where water flows the opposite ways
Infiltration
When water soaks through a surface
Runoff
Water the surface cannot absorb
Ecosystem services
Services provided by the environment
Watershed
Area where all water goes to some body of water
Impervious surface
Anything water cannot go through, does not allow infiltration
Pervious surfaces
Surfaces that allow infiltratoon
Combined sewer system
Storm drain and sewer system connected to the same pipe
Riparian zone
Ecosystems located along banks of rivers
Point source
Specific point that pollution is coming from
Non point source
Pollution coming from multiple cumulative inputs
Eutrophication
Lots of algae and plants grow because there are so many nutrients. When algae dies it sucks all the oxygen out