Various natural calamities like floods, cyclones, hurricanes, etc. are raging all over the country.The irreparable loss of life and property in these disasters is the biggest obstacle to our economic prosperity. These natural disasters have taken a serious turn in recent times due to various human interventions on the environment Has done. Asardha and Shravan, even though it is a rainy season for two months, it is seen that heavy rains are falling in the month of Ashwin and not only that, it is also seen as the cause of untimely floods. Winter, on the other hand, is slowly shrinking. Daytime temperatures in the area are rising to 45-48 Celsius. On the other hand, sometimes the temperature drops a lot during the winter. Floods in riverine countries are a normal thing and much needed. As a result of the flood Sediment falls on the land, increases the fertility of the land, it improves crop production. But recent climate change has led to frequent and untimely catastrophic changes. This is not to say that there was no such flood the day before However, it did not happen so frequently. In 1988, 1995, 1998 and 2005, the catastrophic floods in Bangladesh caused irreparable loss of life and property. Due to this, it is having an adverse effect on the overall economy of the country. All areas of Bangladesh are prone to floods No. For example, Jessore, Dhaka, all those areas and sometimes now are being flooded. River erosion is a normal occurrence but it has increased a lot in recent times. On the one hand, such a large population of houses It is becoming homeless, on the other hand, it is increasing in cultivable land and riverbed. It has been observed that in the last three decades, about 180,000 hectares of land has been lost in the river Padma, Jamuna and Meghna alone.
