Question

ch
Quality of Groundwater
55
sometimes it is sweet,
nly
rest
on
•
get
ter
OU
of others is salty or brackish
c.
od
d
y
e
This difference is because of
minerals which are dissolved in
groundwater. These minerals comes
the rocks and soils underneath. He
depending upon the minerals which
with the water, the taste and nature of -
changes. In many mandals of Telang
there is excess quantity of certain mine
like Sodium, Fluoride, Chloride, Is
Nitrate, etc. Drinking such water is :
good for our health and can cause diseas
which affect our bones, teeth etc. (Fig 3
In such situations, the drinking water sho
be properly treated to remove the exce
minerals.
Many times, water is polluted due to
excessive use of fertilisers, pesticides
poor drainage. In our country this probl
is increasing day by day. Unless we taket
preventive steps, most of the wells orm
water soon will become unsafe for drink
or even for bathing
Groundwater is usually mixed with
minerals. Sometimes, the water is salty
Collect the water from van
places like dug well or bore
lake or pond. Can you explain
the taste of the water taken it
some dug wells is sweet, while


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Answer 1

Answer:

bro very very sorry I am a

am small age boy

Answer 2

Answer:

hiii...........................