Water is another name for life .Human life stagnant without water . There is no value of life without water .But now the water is the cause of various diseases of people .Drain of various types of garbage dirty by us contaminate water and make water use and food disqualified .Dyeing and industrial waste water toxic. Due to long neglect and lack of planning ,the level of water pollution is increasing day by day .According to environmental scientists ,the level of water pollution exceeds all level of the past .If this happens to the water pollution then the entire capital will be disrupted .Daily waste and waste products and home- made garbage are becoming more harmful and toxic to water .Due to various roads in Dhaka ,we have seen garbage dirt which is disturbing drainage. Our dirt and garbage are making a poisonous substance mixed in water that is very harmful for us .
43000 die each year from arsenic poisoning with 20m people still at risk .
World Health Organization:- It is the largest mass poisoning in human history
Besides this 13,500 lac cubic miters sewage waste ,3000 tons domestic waste and 100000 lac cubic miters industrial waste are fallen into the river without refining .
BUET and international organization have found that our oxygen content in Buriganga water has dropped to zero quota . To live with fish and various organisms , it requires 4.5 millimeter dissolving oxygen per liter of water .Due to this water pollution ,different types of dermatitis and people facing different types of cancer .And because of cancer they are losing their precious lives .The main reason for water pollution is that we ourselves have made the water more polluted .We are aware people are also polluting the water like unaware people .If this happens then Bangladesh ‘s capital Dhaka will be ineligible for our residence .
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We will keep us around like a educated and aware citizen of Bangladesh .It is very important for all of us to have knowledge of all these things . A conscious person will never tolerate such pollution .We should do different types of development work and take care of the environment .We need to be more serious about these issues .