imminent water-related crises in india

32
IMMINENT WATER RELATED CRISES IN INDIA JALSEVAK SOLUTIONS

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Page 1: Imminent water-related crises in India

IMMINENT WATER RELATED CRISES IN

INDIAJALSEVAK SOLUTIONS

Page 2: Imminent water-related crises in India

India, the 2nd most populous country in the world, faces 3 serious challenges related to water:• Insufficient supply of fresh

water• Inadequate sanitation • Water pollution

Page 3: Imminent water-related crises in India

Fresh water

5000 years ago India had one of the best water supply systems in the World

Dholavira water reservoir in Gujrat

Page 4: Imminent water-related crises in India

Today’s scenario…

Fresh water

Page 5: Imminent water-related crises in India

Fresh water

India has 16% of the global population, but just 4% of the world's fresh water

Page 6: Imminent water-related crises in India

Rains or not, India is falling short on drinkable water (Source: The New York Times)

Fresh water

Page 8: Imminent water-related crises in India

Groundwater levels in major Indian cities declining at rapid pace

Fresh water

Page 9: Imminent water-related crises in India

21% of communicable diseases in India are related to unsafe water (Source: World Bank)

Fresh water

Page 10: Imminent water-related crises in India

Lack of clean drinking water is hurting India’s manufacturing sector, resulting in employment declines

Fresh water

Page 11: Imminent water-related crises in India

Two sustainable ways forward:Water conservation

Fresh water

Page 12: Imminent water-related crises in India

and water recycling

Fresh water

Page 13: Imminent water-related crises in India

Sanitation refers to the provision of facilities and services for the safe disposal of human urine and faeces.

Source: World Health Organization

Sanitation

Page 14: Imminent water-related crises in India

Sanitation also refers to the maintenance of hygienic conditions, through services such as garbage collection and wastewater disposal.

Source: World Health Organization

Sanitation

Page 15: Imminent water-related crises in India

“Sanitation is more important than political independence”

— Mahatma Gandhi

Sanitation

Page 16: Imminent water-related crises in India

Yet…

Sanitation

Page 17: Imminent water-related crises in India

More than 50% of India’s population still doesn’t have access to proper sanitation

Sanitation

Page 18: Imminent water-related crises in India

India currently has the highest number (62 million) of children who suffer from stunting due to poor sanitation (Source: UNICEF)

Sanitation

Page 19: Imminent water-related crises in India

National Indian average of sanitation, hygiene and water safety is only 34 % (58% urban and 23% poor)

Sanitation

Page 20: Imminent water-related crises in India

Over 75 % of Scheduled Caste and Scheduled Tribe households do not have access to safe sanitation(Source: UN MDG report)

Sanitation

Page 21: Imminent water-related crises in India

Government of India has constructed over 2 Crore new toilets under the Swachha Bharat Mission(Source: Swachha Bharat Mission)

Sanitation

Page 22: Imminent water-related crises in India

But the biggest challenge is availability of water for toilet/urinal flushing

Sanitation

Page 23: Imminent water-related crises in India

Freedom from open defecation will not be achieved without sufficient water supply for toilet cleaning

Sanitation

Page 24: Imminent water-related crises in India

Wastewater treatment has long been a neglected area in urban water planning

Water pollution

Page 25: Imminent water-related crises in India

The consequence…

Water pollution

Page 26: Imminent water-related crises in India

India generates 22,900 million litres per day (MLD) of domestic wastewater

Water pollution

Page 27: Imminent water-related crises in India

Currently, India’s sewage treatment capacity is only 30% of the generation(Source: Central Pollution Control Board)

Water pollution

Page 28: Imminent water-related crises in India

Remaining 70 per cent sewage remains untreated and directly flow into our water bodies

Water pollution

Page 29: Imminent water-related crises in India

Maharashtra sends 2,383 MLD of untreated sewage directly into the Arabian Sea.

Water pollution

Page 30: Imminent water-related crises in India

Installation and operating costs of existing technologies are rather high and hence are ill-afforded by the communities

Water pollution

Page 31: Imminent water-related crises in India

Decentralized sewage treatment facilities are effective and low-cost

Water pollution

Page 32: Imminent water-related crises in India

Conserving Fresh water

ImprovingSanitation

ReducingWater pollution

One solution for solving all 3 problems

Wastewater recycling and

reuse