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.
The Potable Water Calculator (the Calculator) estimates the potable water. consumption based on efficiency of fittings (such as WCâs, urinals, taps, and. showers) and potable water consumption reduction through rainwater, greywater or. blackwater harvesting. The Potable Water Calculator is used in Green Star to estimate potable water. consumption in projects, and forms the basis for points awarded in the Green Star. Water category. The Calculator allows projects to be compared on identical terms, which is essential for fair and just Green Star assessment.