Resilience of sanitation systems to floods (Bangladesh)

The most common natural disasters in Bangladesh, particularly in the northeast region, are floods. The most severely affected places are Sunamganj and Sylhet regions, which experience flooding frequently. Sylhet City is vulnerable to floods because of the heavy amounts of rain that fall during the monsoon season. With more haors than any other district in Bangladesh, Sunamganj has emerged as a region that is particularly susceptible to flash flood threats. One of the major contributing causes to health risks in flood-prone and high-water table locations is a lack of adequate sanitation facilities. Overflowing pit latrines during flooding pose a serious health danger in flood-prone locations. In these situations, maintaining personal cleanliness, especially controlling menstrual hygiene, is frequently impossible. Due to poverty and a lack of sanitation expertise, people in Sylhet and Sunamganj regions are not accustomed to following adequate sanitation practices. Inadequate management is one of the key reasons for the breakdown of sanitary infrastructures during and after disasters. Different types of initiative solutions are being created in Bangladesh to enhance the number of sanitation facilities. A few challenging circumstances such as flooding and unstable soils, make sanitation problematic. The technological sanitation infrastructure design outlined and suggested in this study might be supported to get rid of or diminish the sanitation problems in flood-prone areas.