ZEMCH 2015 - International Conference Proceedings | Page 221
long time water is moveless and some people does not use the water through healthy ways so
the place will have a contamination. That is why people stopped using them. On the other hand,
the study proposes some sustainable design solutions for these problems, which can solve this
issue and people, can continue using the rainwater in a face of fresh and healthy way. As soon as
most of the water requirements are supported by cisterns, it is necessary to solve human health
hazards in cisterns.
Sustainable Solution:
The best way to protect the water from microbe and bacteria is water filtration idea. Water filter
machine can create movement in the water in addition to kill the bacteria and hazards inside
the water. To activate the filter electricity is the major element, which is required but the lack of
power, is another problem, which also requires another solution. As mentioned before, Evaz has a
strong solar power, which has not been used until today. Using solar panel to produce electricity
for those water cisterns will be great idea. As per the research on different kind of solar panels, it
has been discovered that with installation of a solar panel on one cistern can produce electricity
power to nine other cisterns as well. Radiation of sun in the south orientation is more powerful
than any other orientation (Fig.15).
Figure 15: Radiation of sun in Iran (1999-2011) (GeoModel Solar 2015)
Vernacular architecture of south of Iran, Evaz: developing a solution for future designs
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