Green Dictionary

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• W
• X
• Y
• Z

sineQN’s green dictionary is a quick reference tool. The chosen words and definitions are updated in response to the evolving nature of environmental issues and initiatives.

CURRENT TOP FIVE TERMS

1. CARBON OFFSET

A carbon offset negates the overall amount of carbon released into the atmosphere by avoiding the release or removing it elsewhere – e.g. through a renewable energy or energy conservation project. Voluntary carbon offsetting schemes can help people reduce their carbon footprint, but should only be used as a last resort. It is also important that a credible scheme is used – see http://www.cdmgoldstandard.org/

2. BRISE SOLEIL

External louvers that protect glass from sunlight during summer months. This reduces natural heat gain thus reduces cooling plant demand.

3. DAYLIGHT FACTOR

The ratio expressed as a percentage of natural light measured (typically in lux) inside a space against external light measured under a grey sky.

4. GASIFICATION

This is one of many technologies for converting waste into energy. It is a thermo-chemical process in which the biomass is heated in an oxygen deficient atmosphere to produce a low energy gas which can then be used as a fuel in a turbine or combustion engine to produce electricity. Strict environmental standards now apply in all European countries governing the emissions from energy from waste plants, particularly of heavy metals, furans and dioxins. All energy from waste plants must now meet these standards, which can be achieved through the installation of extensive state-of-the-art gas cleaning systems.

5. MUSCO

Multi Service Utility Company – this is the same as an ESCO but goes further by providing water, sewerage, telephones, TV and more.