water scenario in india...market at a very nascent stage in india – huge potential for growth...
TRANSCRIPT
WATER SCENARIO IN INDIA – an Overview
Issues, Challenges & Way Forward
13 November 2019
The Portuguese and India Water & Sewage Industry
AICEP
Scenario of Water Resources in India Annual Precipitation including snowfall
4000 BCM
Water Resource potential available
1869 BCM
Potential that can be put to beneficial use
1137 BCM 690 BCM (Surface water) 447 BCM (Ground water)
Present water use 710 BCM of which 555 BCM is for irrigation (~80%)
Expected demand of water by 2025
843 BCM
Expected demand of water by 2050
1180 BCM
Annual waste water generated 140BCM
12 river basins with
population of 820 million
are already under water
stress or have scarcity (Source: CWC)
Current Scenario: Water Stress
Water availability <=1700 m3 per capita
Water Scarce
Water availability <=1000 m3 per capita
In 2019 • 17 States, 365 Districts
in water Stress • 190 under Flood
Moving towards
Water Infographics
Nowhere on Earth has
groundwater declined
more than in Northern
India; NASA found that large-scale
irrigation caused 108 cubic kilometers of
groundwater loss in Haryana, Punjab, Rajasthan,
and Delhi between 2002 and 2008.
The study’s lead, Matt Rodell, observed that “The
region has become dependent on irrigation to
maximize agricultural productivity. If measures
are not taken to ensure sustainable groundwater
usage, the consequences for the 114 million
residents of the region may include a collapse of
agricultural output and severe shortages of
potable water. "
Droughts in India- Apr 2016 • MAHARASHTRA- Marathwada, Vidarbha, Khandesh- No
relation in crop and rain
• MADHYA PRADESHP/UTTAR PRADESH- Bundelkhand- Soil Erosion and Destruction of Old water harvesting system and change in crop pattern
• CHATTISGARH-Sand Mining
• ANDHRA PRADESH- Dying rivers, Increasing Desertification
• TELENGANA- Destruction of Old water harvesting system
• RAJASTHAN- Overdraft of underground aquifers
• ODISHA- Distribution of water to industries ignoring farmers need
• TAMIL NADU- Encroachment over water bodies
• KARNATAKA- Rivers killed by big dams
• BIHAR- Flash floods/ Erosion
• HARYANA- Unequal distribution of water for irrigation
• GUJARAT- Over exploitation of Water
Challenges
Available Water
Agriculture
Industry
Maintaining Ecological
Flows
Municipal
(Drinking & Domestic
use)
• Distribution of water
between different users
• Maintaining minimum
ecological flows in
rivers
• Poor Quality Water
Competing
Water Demands
SEWAGE SCENARIO
POTENTIAL SEWAGE TREATMENT MARKET IN INDIA
Sewage Generation
Increase in Urban Population
Increase in Municipal & Industrial Activities
0
10000
20000
30000
40000
50000
60000
70000
80000
320
340
360
380
400
420
440
460
2011 2013 2015 2017
Sew
ag
e G
en
era
tio
n (
ML
D)
Urb
an
Po
pu
lati
on
(M
illio
ns
)
Urban Poulation (Millions) Sewage Generation (MLD)
Change in Sewage Treatment Capacity
• Government has launched a
number of programmes/
schemes for augmenting
sewage treatment and
collection infrastructure
Smart Cities
AMRUT
Namami Gange
Swachh Bharat
0
10000
20000
30000
40000
50000
60000
70000
80000
2009 jul-18(M
LD
)
Generation-Treatment capacity Gap- Sewage (MLD)
National Sewage Treatment Capacity (MLD)
~83% STPs
Operational
Challenges/Constraints
Poor Sewerage Infrastructure
• Obsolete & Inadequate collection network
• Insufficient Treatment Capacity
• Suboptimal capacity Utilization
ULBs’ Financial Models
• Pricing Inadequate to even cover O&M costs of STPs
• Lack of fixed revenue streams deterring Private participation
• One sided risk making it unattractive for private players.
Obsolete Datasets
• Latest updated Data not available with most ULBs. Data on;
Sewage generation
Collection efficiency
Treatment capacity
Treatment adequacy
Positives
• Given the constraints in ULBs, PPP models have tremendous opportunities
• Recently under Namami Gange Scheme, 2 STPs in Haridwar and Varanasi have been awarded under the new Hybrid Annuity Model
• Municipal Agencies & State Govts. are providing Incentives to encourage reuse/recycle of wastewater
• Municipal Corporations in Pune & Hyderabad have raised funds through Municipal Bonds
• Municipal Corporations are exploring new advanced technologies for treatment and reuse of municipal wastewater
• State Governments are developing Policies for Reuse of Municipal Wastewater- Gujarat, Haryana
• Projects for more than 11,000 MLD worth in excess of USD 2.4 Billion to be awarded by 2026 by Govt. of India
Recent Government Initiatives
4,362
8,014 9,778
US$ 1,250 million initial corpus earmarked for
smart technologies, green infrastructure etc
20,000 MW by 2022 Aimed to make India global leader in Solar power
Infrastructure an opportunity for both technology and investments
Trillion Dollar investments required over
next 7- 10 years ~ 50% to be private funded
(~ $ 500 bn)
National Mission on Clean Ganga (NMCG)
Smart Cities Initiatives National Solar Mission
US$ 10 bn for River rejuvenation + activities such as water and waste water management etc.
Growth of sewage treatment market in India
Water scarcity
Population growth and Urbanisation
Stringent government regulations
FACTORS contributing to growth
Rising demand for low pressure membrane technologies and salt management
Appropriate and affordable technologies
Treatment technologies with potential for better financial gains
Emerging Demands from Users
o Biodiesel from fats, oil, grease in
wastewater
o Electricity from sewage powered
fuel cells
Opportunities for implementation of
“Waste to Wealth” techniques to
increase financial gains
Market Size & Opportunities
• Projects in the pipeline (2018-19 – 2025-26) : 118 Nos.
• Combined investment : INR 370.5 Billion (US$ 5.15 B)
• Projects under bidding currently : INR 204.0 Billion (US$2.85 B)
• Projects to be taken up by 2025-26 : INR 166.5 Billion (US$2.32 B)
• Projected increase in treatment capacity : 11,550 MLD
Source: “Sewage Treatment Market in India 2018”- Report by India Infrastructure Research
Focus Sectors
Water and Waste Water
Water Supply Treatment
Ground Water Decontamination River / Lake Rejuvenation
Waste Water Treatment
Desalination
Water Treatment
Water Purification
• Water demand expected to rise by 50% from 2010 to
2030
• Public spending on Water Production : USD 2 bn per
annum
• Contamination a serious challenge
Lake Cleaning
• Govt. of India has launched a National Lake Conservation
Program with an annual budget of USD 200 Mn.
The Opportunity Landscape
Waste water Management
• Total waste water generated: 75,000 MLD
• Total waste water treated in Indian : 26,000 MLD
• Untreated waste water: 49,000 MLD
• Key Challenges
Reliance on conventional technologies with chemical inputs
High Installation and operating costs
Hazardous sludge waste generation and safe disposal
• Potential
Market at a very nascent stage in India – huge potential for growth
Public spending on Liquid Sewage treatment in India – approx. USD
2 bn per annum over the next 5 years
Thank You