Explanations:The Ganges River, also known as the Ganga, is one of the most significant and revered rivers in India, particularly in Hinduism. It is considered sacred and is worshipped as the goddess Ganga. The river originates from the Gangotri Glacier in the Himalayas and flows through several states, including Uttarakhand, Uttar Pradesh, Bihar, Jharkhand, and West Bengal, before emptying into the Bay of Bengal.
The Ganges holds immense religious and cultural significance for Hindus. It is believed that bathing in the Ganges can cleanse one's sins and that the river's waters have purifying properties. The river is a central element in many Hindu rituals and ceremonies, including the Kumbh Mela, one of the largest religious gatherings in the world.
Despite its sacred status, the Ganges River faces severe environmental challenges, primarily due to pollution. The river is heavily polluted by raw sewage from households, industrial waste, and agricultural runoff. This pollution has led to significant environmental degradation and health issues for the millions of people who depend on the river for their daily needs.
The pollution of the Ganges is a complex issue with multiple sources. Urbanization and population growth have led to an increase in the amount of untreated sewage being discharged into the river. Industrial activities, particularly in the cities along the river, contribute to the pollution with toxic chemicals and heavy metals. Agricultural practices, such as the use of pesticides and fertilizers, also contribute to the pollution of the river.
Efforts to clean the Ganges have been ongoing for several decades, with various government initiatives and programs aimed at reducing pollution and improving the river's water quality. However, the scale of the problem and the complexity of the issues involved make it a challenging task. The Ganges River remains a symbol of both the cultural richness and the environmental challenges faced by India.
In the context of the question, the Ganges River is the correct answer because it is the only river among the options that is considered sacred by the Hindu people and is known for being polluted by raw sewage from households. The other options, such as the Luni River, the Arabian Sea, and the Bay of Bengal, do not fit the criteria specified in the question.