Indigenous knowledge
A letter from a very distinguished professor in your daily's letter page suggesting use of indigenous knowledge to resolve local problems has drawn my attention and encouraged me to write this letter. I appreciate his suggestions and would like to add my suggestions to be evaluated by the authorities for implementation to resolve the problem of water logging and water shortage in Dhaka city.
Now, we should consider collecting rainwater in every house of our city, especially in Dhaka city by making two underground reservoirs and overhead tanks to collect, lift and use the water. This way we will be able to reduce our consumption of fresh water and improve the water logging situation.
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