how can we detect water pollution in river by amount of dissolved oxygen?
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less oxygen means more pollution and more oxygen means less pollution
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As we are becoming more modern and industrial day by day we are constantly harming and polluting our mother nature.
Water pollution is one of the most significant types of pollution which is ruining our environment nowadays.
We can easily measure the amount of water pollution by measuring the size of oxygen in the water.
Water with more oxygen dissolved is more pure and pollution free then the less oxygen dissolved water.
in this way we can measure the water pollution level by measuring the oxygen dissolved in the water.
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