Your compost pile should have an equal amount of browns to greens. You should also alternate layers of organic materials of different-sized particles. The brown materials provide carbon for your compost, the green materials provide nitrogen, and the water provides moisture to help break down the organic matter.
Green Stormwater Infrastructure. Green stormwater infrastructure includes a range of soil-water-plant systems that intercept stormwater, infiltrate a portion of it into the ground, evaporate a portion of it into the air, and in some cases release a portion of it slowly back into the sewer system. Vision. Tools. Programs. Projects.
Best Management Practices (BMPs) EPA defines stormwater BMPs as methods that have been determined to be the most effective, practical means of preventing or reducing pollution from nonpoint sources. There are many types of BMPs.? At construction sites, disturbed areas may include relatively flat areas as well as slopes