solar heat
51Solar water disinfection — Solar water disinfection, also known as SODIS [ [http://www.sodis.ch sodis.ch] ] is a method of disinfecting water using only sunlight and plastic PET bottles. SODIS is a cheap and effective method for decentralized water treatment, usually… …
52Heat pollution — (atmospheric) is a term used to describe the release of heat into the environment by human activities. [citeweb|title=Air Pollution the Urban Heat Island|url=http://iri.columbia.edu/ bhoch/bergen/pdf/lec14notes.pdf|publisher= The Earth Institute… …
53Solar Dynamics — Barbados Ltd is one of the leading Barbados based manufacturers of solar hot water systems in the Caribbean region. The company which has been in existence for over 33 years was established in 1972 by its current Managing Director James… …
54Solar puffing — is the name given to the act of using a magnifying lens to heat cannabis for consumption. Many practitioners of this method believe that by using heat from sunlight, instead of heat from a lighter, that the cannabis is consumed in a more natural… …
55Solar heating and hot water systems — Solar heating or hot water systems provide two basic functions: (a) capturing the sun s radiant energy, converting it into heat energy, and storing this heat in insulated storage tank(s); and (b) delivering the stored energy as needed to either …
56solar cooker — ˈsolar cooker [solar cooker] noun (IndE) a container for cooking food that uses heat from the sun …
57solar panel — n a piece of equipment, usually kept on a roof, that collects and uses the sun s energy to heat water or make electricity …
58solar energy — noun uncount energy that uses the power of the Sun s light and heat …
59Solar cooker — A solar oven or solar cooker is a device which uses sunlight as its energy source. Because they use no fuel and they cost nothing to run, humanitarian organizations are promoting their use worldwide to help slow deforestation and desertification …
60Solar collector — A solar collector is a device for extracting the energy of the sun not indirectly into a more usable or storable form. The energy in sunlight is in the form of electromagnetic radiation from the infrared (long) to the ultraviolet (short)… …
