Guardians of Grail

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as India where there's no regulation of groundwater withdrawal. Anybody can go and start pumping,http://www.tiluband.com, unless they are very big like PepsiCo or Coca Cola. You may be able to provide someone water today,[link widoczny dla zalogowanych], but it may be gone tomorrow.In terms of safe drinking water supply, which is what many people are interested in, most of the technologies and methods we have used in the past are going to be supplanted by small-scale devices that are quite effective in terms of both energy use and the level of purification. We are not far from deploying those technologies, which can be as complicated and at the same time as simple to use as the refrigerator. The refrigerator is not a simple technology, but we have it and we use it. Water purification may be not very far from that.What's a water sustainability trend that you wish would go away?For the last ten to twenty years,[link widoczny dla zalogowanych], there has been a lot of discussion about integrated water resource management (IWRM),[link widoczny dla zalogowanych], and I think this is a distraction,[link widoczny dla zalogowanych], because there is very little understanding