The barrel water safety of qualified 77% of rate 4 greatest problems threat Guangdong(D)
provenance:Gz Yibao  Date
Added:2006-03-17
¡ñ Problem four
Drink may pollute two times
Whether choose the barrel water of the safety, can certainly trust to drink?The
fact is really not so, being to buy the barrel water to go home, openning the
time that seal starts enjoy use of, original safety of barrel water, also started
it polluting two times.
To this, the province environment using of resource of Guangdong and the protection
point laboratories once sample the examination detection, under the condition
of indoor temperature, water in the Water Drinking Machine germ falls the first
day index number is zero, to increase the 8000 cfus/ mL incredibly the tenth
day!
Why would thus?South china sea the ocean institute for research researcher LI3
ZHONG4 QIN explains to say, after be the new pail of water open, the germs and
the Water Drinking Machines in the air will result in pollute two times to the
drinking water.Whenever let out from the group leader how much physical volume
of water, at the same time would from the surroundings environment in complement
with same quantity the air of the physical volume enters the barrel water.Under
the detergent environment, sign to have 4000 or so germses in the square rice
air each time.Along with the water in the bucket less and less, the air is more
and more, enter the germs of the body of water number to also increase increasingly,
and change to breed to increase to living along with time, resulting in drinking
water, Water Drinking Machine polluted two times. In addition to the germs of
the air entering the water pail, in Water Drinking Machine from keep the water
, always be close to 1000 milliliters of or so waters, this was neglected
but stired up the place of the germs easily by the people.
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