TITLE:
Supplying System for Drinking Water to Small Rural Communities with Zero Greenhouse Gasses: Sixteen Years of Experiences in Mexico
AUTHORS:
Martín Mundo-Molina
KEYWORDS:
Climatic Change, Rain Water Harsvesting, Technology Appropiatte, Greenhouse Gasses
JOURNAL NAME:
Journal of Water Resource and Protection,
Vol.8 No.12,
November
2,
2016
ABSTRACT: In
Chiapas highlands to southeast of Mexico, the scarcity of water is worrying, according
to technical reports of the IPCC the runoff will less between 150 to 250 mm per
year in the southeast of Mexico, this situation will increase the problems of
water availability in Chiapas highlands in the future. For actually more of 18,160
small rural indigenous communities (SRIC) in Chiapas there is not drinking
water. In order to contribute a given solution to scarcity of drinking water in
the SRIC, The Autonomous University of Chiapas (UNACH in its Spanish acronym)
and Mexican Institute of Water Technology (IMTA in its Spanish acronym)
designed and constructed in 1999 the Rain Water Harvesting (RWH) in Yalentay
municipality of Zinacantan in Chiapas, Mexico. The scientific and technical
contributions of RWH are: The design guarantee the water quality for a
prolonged time of storage avoiding the photosynthesis inside the system; Not
emitted greenhouse gasses because it doesn’t need any kind of fossil fuels; Not
produces anything kind of damage to the environment; It has to be inexpensive,
using in its construction manpower and materials from de region; Store the
maximum quantity of water in the minimum space. The RWH has increased the
standard of living of the habitants from Yalentay and improving their health
conditions.