1. Key Passive Solar Design Concepts

... need for energy-and-water-intensive irrigation.   Other passive solar principles Passive solar lighting Passive solar lighting techniques attempt to take advantage of natural illumination and reduce ...

2. Application for Greywater

Irrigation, Indoor reuse, Extreme living conditions, Heat reclamation Greywater typically breaks down faster than blackwater and has much less nitrogen and phosphorus. However, all greywater must be assumed ...

3. Recycling of Greywater

... ...), pathogens (e.g. from your skin), and is often discharged warm, it is very important not to store it before using it for irrigation purposes, unless it is treated first. Greywater recycling systems ...

4. Greywater

... or recycling of greywater, both domestically and for use in commercial irrigation. However, concerns over potential health and environmental risks means that many jurisdictions demand such intensive treatment ...

5. Green building

... be used for subsurface irrigation, or if treated, for non-potable purposes, e.g., to flush toilets and wash cars. Rainwater collectors are used for similar purposes. Centralized wastewater treatment systems ...

6. Concentrating Solar Power

... for irrigation, refrigeration and locomotion. Concentrating Solar Power (CSP) systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. The concentrated light ...