Tuesday, September 18, 2012

Qinghai vibrio will drink the water safely for World Expo " Stand guard "

Qinghai vibrio will drink the water safely for World Expo " Stand guard "
Qinghai vibrio will drink the water safely for World Expo " Stand guard "
It is reported ' Reporter Hu DeRong) A few days ago, the university students of teacher-training of East China ordered the scientific Professor, WenJie, resource and environmental science institute's professor Xu Ya Zhu of institute, to lead and study the group, special to finish utilizing Qinghai vibrio to measure the science and technology of Expo of water quality " The harmful substance synthesizes the toxic sensing appearance to develop to measure in the drinking water fast " Subject. This fast, sensitive, reliable drinking water measures World Expo 2010 Shanghai that the way will be applied to opening on May 1 this year safely. It is introduced, give out light the bacterium can emit the bacterium of the green visible light, Qinghai vibrio is one kind of such luminescence bacteria. The type, density of noxious substance are closely related with in luminous intensity and water sample of this kind of luminescence bacterium, once touch the noxious substance, its luminous intensity will be influenced. So, so long as add the micro- Qinghai vibrio's liquid into water sample, read the relevant data with the portable monitoring instrument, whether the drinking water safe can know the answer within half an hour. It is reported, Qinghai vibrio was found in Qinghai Lake in the eighties of last century by Professor Zhu WenJie and his graduate students, an only a fish without scale that it lives and abounds with in Qinghai Lake - -Naked carp ( Locals call that sturgeons) On one's body, only non- pathogenic fresh water type give out light bacterium in the world up until now. Through special-purpose processing, Qinghai vibrio freezes the dry powder and can be kept in - the refrigerator under 10 ��. So long as add and recover the liquid, will rejuvenate automatically when freezing Qinghai vibrio in the dry powder several minutes later before using, act on and measure the toxic material.


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