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There are four primary passive solar energy configurations: The four elements are direct solar gain, indirect solar gain, isolated solar gain and passive cooling. Direct solar gain Direct gain attempts ...
... the sun at solar noon will oscillate from north to south and back again during the year. In regions closer than 23.5 degrees from either north-or-south pole, during summer the sun will trace a complete ...
... using natural cleaning products instead). Water purification/decontamination systems then again are used for applications where potable water is required (e.g. to allow drinking, and/or for other domestic ...
... solar gain in the winter. In addition, effective window placement (daylighting) can provide more natural light and lessen the need for electric lighting during the day. Solar water heating further reduces ...
... (nutrients) is foreseen with a tree. The tree gathers the nutrients and converts it to wood mass (and/or fruit if it''s a fruit tree). This wood mass and/or fruit can then be again used to supplement in ...
... be used on the east and west sides to provide a degree of summer shading without appreciably affecting winter solar gain.  ...
... extracting more heat, venting less heat externally. However the increased complexity results in more frequent breakdowns and much higher total servicing costs, and whether the end result is a gain is debated. ...
... dismantled and recycled solely for monetary gain, without consideration for workers'' health or environmental damage. Though the Chinese government has banned these practices, it has not been able to eradicate ...
Taxonomy by Zaragoza Online