NEET BIOLOGY

ECOLOGY

ENVIRONMENTAL ISSUES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the effect of water pollution in the Ganges River?
A
Water-borne diseases are spreading
B
Many species of plants and animals are dying
C
water is unsafe to drink
D
All of these are effects of water pollution
Explanation: 

Detailed explanation-1: -The result of this pollution is an array of water-borne diseases including cholera, hepatitis, typhoid and amoebic dysentery. An estimated 80% of all health problems and one-third of deaths in India are attributable to water-borne diseases.

Detailed explanation-2: -Experts link pollution in the Ganga and other rivers to India’s high rate of waterborne illnesses, which kill an estimated 1.5 million children each year. Researchers have also discovered the emergence of so-called superbugs in Ganges water samples, bacteria resistant to most commonly used antibiotics.

Detailed explanation-3: -The untreated sewage dumped into the river, industrial waste, agricultural runoff, remnants of partially burned or unburned bodies from funeral pyres, and animal carcasses all contribute to polluting the Ganges. High levels of disease-causing bacteria and toxic substances have also been found in the Ganges.

Detailed explanation-4: -Too much water is being removed for farming and other uses, barrages and dams disrupt the Ganges’ natural flow, and pollution from homes and industries have badly contaminated what’s left of this once mighty, free-flowing river.

There is 1 question to complete.