| But there's some typical things you might expect with runoff areas and whatnot. |
| Adding more trees will improve air quality, reduce stormwater runoff, slow soil erosion, and improve water quality and recharge. |
| Water abstraction, agricultural runoff, climate change, and pollution from sewage treatment plants have all been blamed. |
| Heavy rain and king tides meant many beaches were contaminated with wastewater runoff. |
| The runoff from watering your plants goes into the tray and evaporates, providing extra humidity. |
| Except during spring snowmelt and runoff, freshwater input to coastal lagoons is limited. |
