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... too much equator-facing glass can result in excessive winter, spring, or fall day heating, uncomfortably-bright living spaces at certain times of the year, and excessive heat transfer on winter nights ...
... angle of incidence (see Sun path and Lambert''s cosine law). Another passive solar design principle is that thermal energy can be stored in certain building materials and released again when heat gain ...
... is used in certain agricultural companies (e.g. tree nurseries, paprika producing companies) and dwellings for applications where potable water is not required (e.g. garden and land irrigation, toilet ...
... to a certain temperature for a certain time. In other situations, the finished compost must be sterilized, which requires more aggressive treatment and higher temperatures. Many in the developed world ...
Sustainability, in a general sense, is the capacity to maintain a certain process or state indefinitely. In recent years the concept has been applied more specifically to living organisms and systems. ...
... into a low-energy mode after a certain time. Many countries identify energy-efficient appliances using an Energy Star label. ...
... as old computers and mobile phones—is banned in many areas due to the toxic contents of certain components. The recycling process works by mechanically separating the metals, plastics and circuit boards ...
... CO2 emissions by 10-15 million tonnes a year. Recycling is more efficient in densely populated areas, as there are economies of scale involved. Certain requirements must be met in order for recycling to ...
Taxonomy by Zaragoza Online