page_title: Sustainable design
section_title: Water sector
hierarchical_section_title: Sustainable design / Applications / Water sector
caption_attribution_description: English: Rain water harvesting tank. മലയാളം: മഴവെള്ള സംഭരണി.
context_page_description: Environmentally sustainable design is the philosophy of designing physical objects, the built environment, and services to comply with the principles of ecological sustainability.
context_section_description: Sustainable water technologies have become an important industry segment with several companies now providing important and scalable solutions to supply water in a sustainable manner.
  Beyond the use of certain technologies, Sustainable Design in Water Management also consists very importantly in correct implementation of concepts. Among one of these principal concepts is the fact normally in developed countries 100% of water destined for consumption, that is not necessarily for drinking purposes, is of potable water quality. This concept of differentiating qualities of water for different purposes has been called "fit-for-purpose". This more rational use of water achieves several economies, that are not only related to water itself, but also the consumption of energy, as to achieve water of drinking quality can be extremely energy intensive for several reasons.
caption: A 35,003 litre rainwater harvesting tank in Kerala
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