Sunday, July 31, 2011

Maruts- Grey water purification

Yaju17.6 Grey Water Purification

उपज्मन्नुप वेतसेऽवतर नदीष्वा । अग्ने पित्तमपामसि मण्डूकि ताभिरागहि सेमं नो यज्ञं पावकावर्णं शिवं कृधि।।यजु 17।6।।
अग्ने पित्तं आपसि------ pitta and agni is fever in water i,e, polluted water
मण्डूकि ताभिरागहि-----marine life like frogs & fish family, get at that
उपज्म उपन्न वेतसेऽवतर नदीष्वा-----growing plants of cane reed family which are secondary crops ( crops not fit for human consumption, but use as biomass and if fit cattle fodder etc.) in the beds of streams of such water .
सा इमं अस्माभि यज्ञं पावकवर्णं शिव: भव-----may provide us with means to purify the polluted water for our welfare.
This happens to be the most recent modern strategy to treat sewage and polluted waters The Polluted water is run in to ponds with frogs, fish like marine life, and then this marine life treated water is run in to streams. On the beds of these streams plants of cane & reed family are grown. The final run off water is clean water.
This technology has been known as 'root zone treatment' and was first promoted by NASA scientists, and is described in his book "Growing Clean Waters "by the NASA scientist Dr Wolverton.
Modern science is also growing special plants in polluted waters, for harvesting to extract specific minerals, as a very cost effective strategy, to not only purify polluted waters but also extract the dissolved minerals.

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