Pains of rains
Recently I came across a news report which states that thousands of cattle are dying in South Africa due to severe drought. It has been said that the present drought is the most devastating in the past 20 years. I think other countries including Bangladesh should take a lesson from this unfortunate natural calamity. Importance should be given to monitoring the climate, ensuring an efficient water management and keeping a reserve of cattle feeds.
Consider the serious flood caused by incessant heavy rains in the Indian city of Chennai and adjoining areas. The flood was caused due to filling of canals and water ways running through the city. Due to the sudden flooding, life in Chennai city came to a standstill; school and colleges had to be closed.
In fact, our mega city Dhaka is also in the same condition. Most canals and drains in Dhaka are either clogged which causes flash floods even after a short rainfall. The government is trying to re-excavate the blocked canals and water ways. But further action is needed to create a sound drainage system for the quick discharge of rainwater in and around Dhaka city.
Professor M Zahidul Haque
SAU, Dhaka
