Bangladeshi Flood: Bangladesh is a world of the densely populated country. This country have lot of river, Padma, Maghna, Jamuna, Brmbaputra is the main river of the country. Rainy season is the great famine season for the Bangladesh, because this country most of people are very needy. When come to rainy season they can not work to do on that time, because maximum area has been flood water and mud. Then them life going on very hard and so difficult. that's time everybody depend on taxi boat Bangle people called (kheya nouka) for the transportation. Bangladesh 85% people live in village, which people are live in village them self suffering is not restrictive because they have big problem for food and mineral water even house.When flood water come to the paddy field, vegetable field, means any ware then mixing fertillizer, poison, toxic after that polluted to be all water, and if people drink this water then they have often so many disease.