Reference: A.2.1
Collect runoff water for local non-drinking usage instead of resorting to utility facilities
Underground structure of runoff water with regulated drainage system under green areas, sports field, or for smaller volumes at private homes
Decrease of overall water consumption (10% minimum) or % of non-potable use provided by collected water (20% minimum)
Medium term
Land analysis of the area of the project Underground basins require regular maintenance