Question

Which of the following diseases is caused by polluted water?
A. Typhoid
B. Hepatitis
C. Jaundice
D. All of the above

Answer 1

Pollution of water bodies is a leading factor for millions of deaths all around the world annually. $80\%$ of infectious diseases are caused due to contamination of water. Diseases borne from unclean water are very painful. Many of these diseases cause imminent death. Fevers, parasitic infections, liver infections, etc. are some common symptoms of water-borne diseases.

Complete answer:
Water is the basic necessity for all life forms as it is home to various microbial and large organisms. Humans use water for drinking, washing clothes, cooking, etc. Clean water scarcity is a major issue due to increasing pollution and populations. Polluted or contaminated water acts as a reservoir of lethal larvae of several pathogenic diseases. Mosquitoes breed and lay eggs in stagnant water from where diseases like malaria and dengue are transmitted. Water-borne diseases are of major concern as these are very dangerous and lethal leading to death.
Let us discuss some water-borne diseases.
Typhoid fever is contracted by the consumption of polluted or contaminated water or food. It is transmitted through water contaminated with feces of a human having Salmonella typhi strains in it. This disease killed many people before modern advances. Lack of sanitation and hygiene were the major causes of typhoid. Still, it affects thousands globally where the water supply is not adequate or clean.
Diarrhea is also the most common water-borne disease which is associated with drinking unclean water. Watery bowel movements, stomach cramps, nausea, etc. are symptoms of diarrhea.
Hepatitis is also a water-borne disease caused by contact with dirty or unclean water. It is characterized by liver inflammation. The liver is a vital human organ required to process nutrients. It filters the blood and fights infection. If the liver gets damaged or inflamed it hampers the effective functioning of the body.
Jaundice is also a serious disease caused due to polluted water. It is a condition in which the skin of the affected person gets yellowish. The white area of the eyes and mucous membranes also turn yellow. It is because of elevated bilirubin levels that is a yellow-orange pigment. Hepatitis can lead to jaundice.

So, from the above discussion, we came to know that all of the given diseases are caused by polluted water. Hence, option D is the correct answer.

Note: The only prevention of all these diseases is proper water treatment. Water should be contamination-free and clean for whatever use it is so meant to be. Drinking water especially should be treated properly and kept in clean storing areas.