Sembcorp Water Brochure

Vital Partners
Essential
Water Solutions

1
A Global Water Service Provider
Sembcorp is a trusted global water service provider and Singapore’s largest
water management company. With water and wastewater operations across
five continents, Sembcorp is a vital partner to communities, governments and
industries.
From specialised industrial wastewater treatment to water reclamation,
desalination and the supply of potable and industrial water, Sembcorp offers
a comprehensive suite of effective solutions to meet even the most challenging
water needs of a wide range of industries and communities. A provider of
innovative solutions for clean and sustainable water, Sembcorp manages
facilities capable of producing and treating over six million cubic metres of
water and wastewater daily and serves close to five million people worldwide.
Sembcorp’s wastewater treatment plant in Nanjing, China

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Water Player with a Difference
Sembcorp’s Total Water & Wastewater Solutions
Sembcorp provides total water and wastewater solutions that meet our
industrial and municipal customers’ needs. Providing innovative solutions
for clean and sustainable water, Sembcorp helps its customers comply with
discharge regulations, limit their environmental impact and conserve resources.
Sembcorp also provides water systems to municipalities and has global experience
in running efficient high quality water and wastewater operations with first class
customer service departments and billing systems using the latest technology.
Industrial &
Municipal Clients
Recycle
& Supply
Product
Water
Discharge
Wastewater
Effluent
Wastewater
Treatment Plant
Treat
Comprehensive Water Capabilities
Water Treatment, Supply and Distribution
Sembcorp is capable of providing the full range of potable water
supply and distribution services. Managing the entire municipal water
or wastewater operation, from treatment, to supply and customer services,
Sembcorp improves efficiency through optimising infrastructure and processes
to deliver first class customer services. Delivering safe and clean drinking
water to millions, Sembcorp has a track record in negotiating and structuring
concession agreements with municipalities in many jurisdictions.
Bournemouth and West Hampshire Water, our UK operation, provides water
to the counties of Hampshire, Dorset and Wiltshire and was ranked the UK’s
number one water company in 2009 for its overall performance in service
delivery by Ofwat, the country’s water services regulator. In addition, our
South African operations were amongst only 5% of the country’s water
networks to be given “Blue Drop” status by the Department of Environment
and Water Affairs, in recognition of their provision of high quality water
services. Sembcorp also provides an extensive range of industrial water
products including demineralised water, industrial water, raw water, chilled
water, cooling water, seawater cooling and fire water.
From wastewater treatment to water reclamation, desalination and water
supply, Sembcorp has the expertise to manage the entire water and
wastewater treatment cycle in an integrated manner. This integrated closed
loop approach, covering the entire water cycle, minimises discharge and
exemplifies our focus on conserving water and protecting the environment.
Total Water and
Wastewater Capacity
48%
Water Reclamation & Water Supply Plant
52%
Bournemouth & West Hampshire Water (BWHW), UK
Area of Water Supply
Tollard
Royal
BlANDFORD
Chase Farm
Crichel
Tarrant
Monkton
RIVER
AllEN
Sturminste r Wimborne
Marshal l
Broad Chal k
Cranborne
RIVER
CRANE
RIVER
STOUR
SAlISBURy
RIVER
AVON Ibsley
Verwood
longham
Odstock
Bodenham
Standlynch
Woodgreen
Breamore
Fordingbridge
THE NEW
FOREST
Ringwood
Burley
Matchams
Bransgore
Whiteparish
Sway
Brockenhurst
lyndhurst
Beaulieu
lyMINGTON
RIVER
Supply area
Rivers / Waterways
Reservoi r
Pumping statio n
SOUTHAMPTON
Fawley
BEAUlIEU
RIVER
n Municipal
n Industrial
POOlE
Broadstone
BWHW’s
Head Office
Christchurch
BOURNEMOUTH
New Milton lymington
ISlE OF
WIGHT

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Water Reclamation
As the pioneer of the commercial reclamation
of water from municipal and industrial
wastewater effluent in Singapore, Sembcorp
is capable of turning effluent into high-purity
water for power and steam generation, as well
as process industry operations. The company
is also the developer, owner and operator of
one of the world’s largest water reclamation
plants in Singapore. This plant, the Sembcorp
NEWater Plant, was the winner of the 2010
Global Water Intelligence Global Water Awards
“Water Reuse Project of the Year” and received
the “2010 WateReuse International Award”
from the WateReuse Association.
The Sembcorp NEWater Plant in
Changi, Singapore
Sembcorp’s wastewater treatment facility in Zhangjiagang, China
Wastewater Treatment
Applying a suite of wastewater treatment technologies ranging from filtration
to biological treatment, Sembcorp has the expertise to integrate these
technologies into a seamless system, managing and customising the processes
to effectively treat wastewater of different profiles from both industrial and
municipal customers. With the technical expertise and operational scale in
treating multiple streams of complex industrial wastewater, Sembcorp can
treat all types of wastewater directly from source, without the need for any
pre-treatment on the part of its customers.
Desalination
Sembcorp develops, owns and operates large-scale integrated power-anddesalination
plants in the United Arab Emirates (UAE) and Oman, which use
various seawater desalination technologies such as Multi-Stage Flash and
Reverse Osmosis. Its facility in the UAE, the Fujairah 1 Independent Water and
Power Plant, is the world’s largest operating hybrid desalination plant. It also
received a Distinction at the 2007 Global Water Intelligence Global Water
Awards “Power and Water Deal of the Year”.
Sembcorp owns and operates facilities capable of treating high organic
concentration industrial wastewater with Chemical Oxygen Demand of more
than 14,000 milligrammes per litre and high salinity industrial wastewater
with salinity of up to 50,000 milligrammes per litre. The company is also
the developer, owner and operator of China’s first facility treating high
concentration industrial wastewater without pre-treatment required by
customers. This facility in Zhangjiagang, Jiangsu Province was conferred
Honour Awards in the International Water Association’s Global as well as
East Asian Regional Project Innovation Awards 2010.
Sembcorp’s hybrid desalination facility in Fujairah, UAE

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Focus on Process & Technology
Sembcorp’s global facilities consist of diverse models of water and wastewater
treatment plants. Sembcorp uses its extensive experience to apply best available
technology and the most appropriate solutions to meet customers’ needs.
Technologies and solutions adopted include:
n Anaerobic biological treatment processes
for complex industrial wastewater
n Low fouling, high flux membranes for increased water recovery
n Energy-efficient seawater desalination
Membrane Bioreactor
Technology
Sembcorp is the first company to apply
Membrane Bioreactor (MBR) technology
for the treatment of high salinity
industrial wastewater in Singapore.
Advantages of MBR:
n Produces consistently good quality
effluent
n Uses less chemicals and energy
n Plant footprint can be reduced
by up to about 25% compared to
conventional aerobic systems
n Reduction of sludge generation
Application of MBR technology
in Singapore
Track Record in Applying Advanced Technologies
Anaerobic Wastewater Treatment Systems
Since 1999, Sembcorp has been applying the anaerobic wastewater treatment
system developed by the Lee Kuan Yew Water Prize 2009 winner, Professor
Gatze Lettinga. Sembcorp has applied the Expanded Granular Sludge Bed
(EGSB) technology at its facilities both in Singapore and China and is to-date the
only company to have used this technology in Singapore.
Advanced Membrane Systems
Sembcorp pioneered the commercial reclamation of municipal and industrial
wastewater effluent into high purity reclaimed water in Singapore using
advanced membrane systems such as microfiltration and reverse osmosis.
In addition, the company has developed and now owns and operates the
Sembcorp NEWater Plant, the largest NEWater plant in Singapore and one of
the world’s largest membrane-based water reclamation plants.
Advantages of EGSB:
n
n
n
Capable of treating high concentration industrial wastewater, Sembcorp’s
facilities are capable of treating industrial wastewater with Chemical
Oxygen Demand (COD) above 10,000 milligrammes per litre.
Sludge generation can be reduced by up to approximately 10 times
compared to conventional aerobic systems
Potential for the recovery of renewable energy
Reverse osmosis elements are used at the Sembcorp NEWater Plant, Singapore

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Our Water Capabilities Worldwide
9
ASEAN
Middle East and Africa
The Americas
Key Products and
Services /Geography
Singapore Indonesia Philippines China Oman UAE South
Africa
UK
Antigua,
Bonaire
& Curaçao
Chile
Panama
Total
Industrial
Wastewater Treatment
Hydraulic Capacity
(m 3 /day)
Water for
Industrial Use (m 3 /day)
Total Industrial
Water Capacity (m 3 /day)
Municipal
Wastewater Treatment
Hydraulic Capacity
(m 3 /day)
17,568 115,200 132,768
2,716,232 168,080 174,000 10,300 3,068,612
2,733,800 283,280 174,000 10,300 3,201,380
10,200 63,400 112,900 186,500
Potable Water (m 3 /day) 256,000 81,000 940,000 89,500 270,000 77,000 76,000 1,789,500
Total Municipal
Water Capacity (m 3 /day)
256,000 91,200 940,000 152,900 270,000 189,900 76,000 1,976,000
Reclaimed Water (m 3 /day) 268,000 4,000 272,000
Desalinated Water (m 3 /day) 69,000 591,800 18,000 678,800
Total Water Capacity (m 3 /day) 3,001,800 256,000 91,200 1,227,280 69,000 591,800 152,900 444,000 18,000 200,200 76,000 6,128,180
m 3 : cubic metres
* Table includes current capabilities and expansions as of August 31, 2010

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11
Utilities
Strong Global Capabilities
Water Capacity (m 3 /day)
3,001,800
Municipal Industrial Reclamation Desalination
In operation
In development
6,000,000
China
Yancheng
Zhumadian
Fuzhou
Qitaihe
Yanjiao
Xinmin
5,000,000
Developer, Owner and Operator of Water
and Wastewater Treatment Facilities with
>6 million m 3 /day
Indonesia
Batam
Talang Kelapa
Philippines
Subic Bay
South Africa
Nelspruit
Ballito
UK
Bournemouth
Chile
Santiago
Colina
Lampa
Antofagasta
La Negra
2010
Panama
Lake Gatun
The
Caribbean
Antigua
Bonaire
Curaçao
2011
China
Qinzhou
2012
Oman
Salalah
1,200,000
1,000,000
1,227,280
Serving a Population of Close to
5 million Worldwide
2009
Singapore
Changi
China
Tianjin
800,000
4,000,000
3,000,000
2008
2006 China
UAE Shenyang
Fujairah
China
Zhangjiagang
2005
2003 China
UK Nanjing
Teesside Shanghai
600,000
591,800
444,000
400,000
2,000,000
1997
Singapore
Jurong Island
200,000
256,000
152,900
200,200
1,000,000
1997 2013
and beyond
0
91,200
69,000
76,000
18,000
Singapore IndonesiaPhilippines Oman UAE South
Chile Panama The
Africa
Caribbean
ASEAN China Middle East & Africa UK The Americas
Operations in the Caribbean include Antigua, Bonaire and Curaçao
m 3 : cubic metres

A global water
service provider
PANAMA
Lake Gatun
CHILE
UK
Bournemouth
Teesside
THE CARIBBEAN
Antigua
Bonaire
Curaçao
Antofagasta
Colina
Lampa
La Negra
Santiago
UAE
Fujairah
Fuzhou
Nanjing
Qinzhou
Qitaihe
Shenyang
Shanghai
CHINA
Salalah
OMAN
PHILIPPINES
Subic Bay
SINGAPORE
Changi
Jurong Island INDONESIA
SOUTH AFRICA
Ballito
Nelspruit
Tianjin
Xinmin
Yancheng
Yanjiao
Zhangjiagang
Zhumadian
Batam
Talang Kelapa

About Sembcorp Industries
Sembcorp Industries is a leading energy, water and marine group operating
in across six continents worldwide. With facilities with 5,600 megawatts of gross
power capacity and over six million cubic metres of water per day in operation
and under development, Sembcorp is a trusted provider of essential energy and
water solutions to both industrial and municipal customers. It is also a world
leader in marine and offshore engineering, as well as an established developer
of integrated townships and industrial parks.
The Group has total assets of S$10 billion and employs over 9,000 employees.
Listed on the main board of the Singapore Exchange, it is a component stock of
the Straits Times Index and several MSCI indices.
Sembcorp Industries Ltd
30 Hill Street #05-04
Singapore 179360
Tel: +65 6723 3113
Fax: +65 6822 3254
www.sembcorp.com
Co Regn No. 199802418D