Sentences with phrase «consumption of rainwater»
Basically, they added three quantities: the consumption of rainwater (the so - called green water footprint); the use of ground - and surface water (blue); and the volume of gray water polluted (and therefore depleted).
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For this reason, this type of rainwater harvesting system is particularly recommendable in districts with high population densities, such as (in Barcelona) Sants, Verdun, Sagrada Família, Sant Antoni or el Guinardó, whose consumption of resources per m3 is up to 40 % lower than that of districts like Pedralbes, Sarrià, la Clota, el Bon Pastor, Vall d'Hebron or Vallvidrera.
Additionally, rainwater is harvested and recycled, 92 % of main water consumption is reduced, and 100 % of wastewater is treated onsite.