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2. Water can be collected in any environment, including extremely arid environments such as the Atacama Desert, one of the driest places on earth.The harvested water can be safer to drink than ground water. Fog collection is considered low maintenance because it requires no exterior energy and only an occasional brushing of the nets to keep them clean. Parts can sometimes be sourced locally in underdeveloped countries, which allows for the collector to be fixed if broken and to not sit in disrepair. No in-depth training is necessary for repairing the collector. Fog collectors are low cost to implement compared to other water alternatives.
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1.
One way to reduce treated water demand is to substitute an alternate water supply for an existing demand that does not need treated drinking water. Using stored rainwater to irrigate plants is an example of this concept. Most onsite alternate water sources in residential and non-residential settings are non-potable (unsuitable for human consumption). The most common alternate water sources are rainwater harvesting, stormwater harvesting, and graywater systems.
2.
i. Environmental benefits. Low or zero carbon emission is without a doubt the main advantage of alternative energy over fossil fuels. ...
ii. Increased energy security. Fossil fuels are unequally distributed and make the global economy dependent on a few exporting countries. ...
iii. Sustainability.
3.
The 'Fog catcher' is an invention which serves to trap water drops from fog. ... The little water drops caught by this mesh are collected by PVC gutters and flow through an organic filter into a tank.
4.
The fog collector is made up of three major parts: the frame, the mesh netting, and the trough or basin. The frame supports the mesh netting and can be made from a wide array of materials from stainless steel poles to bamboo. The frame can vary in shape.
Fog collectors are large nets made of a polypropylene mesh that is hung between two poles to capture the droplets of water from mists in the air that are provided by the fog.
5.
A fog catcher is a meter by meter of stretched out mesh over copper piping. It allows fog to condensate into droplets of water and flow down toward a trough into a barrel or bucket where it can then be measured.
6.
The first man made fog collectors have origins stretching back as far as the Inca Empire, where buckets were placed under these trees to take advantage of this natural phenomenon.
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