The correct answer is: d) Northern districts.
Fluorosis is a common public health problem in Odisha, with an estimated 12 million people affected. The highest prevalence of fluorosis is in the northern districts of the state, where groundwater is often contaminated with high levels of fluoride. The Odisha government has been working to mitigate the effects of fluorosis through a variety of initiatives, including providing safe drinking water, promoting oral health education, and providing medical treatment for those who are affected.
The northern districts of Odisha are the most affected by fluorosis because they are home to the state’s largest concentration of people who rely on groundwater for drinking water. Groundwater in these districts is often contaminated with high levels of fluoride, which can cause a variety of health problems, including skeletal fluorosis, dental fluorosis, and reproductive problems.
The Odisha government has been working to mitigate the effects of fluorosis through a variety of initiatives, including providing safe drinking water, promoting oral health education, and providing medical treatment for those who are affected. The government has also been working to reduce the levels of fluoride in groundwater through a variety of methods, such as installing water treatment plants and using fluoride-resistant crops.
The government’s efforts to mitigate the effects of fluorosis have been successful in reducing the prevalence of the disease. However, there is still much work to be done, and the government will continue to work to ensure that all people in Odisha have access to safe drinking water and are protected from the harmful effects of fluorosis.
The other options are incorrect because they do not represent the areas of Odisha that are most affected by fluorosis. The coastal districts of Odisha are not as affected by fluorosis as the northern districts. The southern districts of Odisha are also not as affected by fluorosis as the northern districts. The western districts of Odisha are also not as affected by fluorosis as the northern districts.