1. Solar Overview

... the position of a building to the Sun. Active solar technologies increase the supply of energy and are considered supply side technologies, while passive solar technologies reduce the need for alternate ...

2. Energy conservation

... supply needed to keep up with population growth. This reduces the rise in energy costs, and can reduce the need for new power plants, and energy imports. The reduced energy demand can provide more flexibility ...

3. Recycling Process

... centres differ in that the cleaned recyclates are purchased, thus providing a clear incentive for use and creating a stable supply. The post-processed material can then be sold on, hopefully creating a ...

4. Recycling

... It uses a single stream process in which all material is automatically sorted. Legislation Supply In order for a recycling program to work, having a large, stable supply of recyclable material is crucial. ...