Wastewater Treatment Clarifiers

case studies

Biwater provides water and wastewater treatment services to millions of people around the world.

Our experience spans the entire industry and our services include:

  • water treatment
  • wastewater treatment
  • infrastructure ownership, investment and operation
  • water asset management and consultancy
  • water leisure facilities

Biwater brings its competitive combination of technical excellence, project management expertise and independent financial strength to every project the company undertakes, assuming the role of partner rather than simply a supplier or contractor.

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category


case study list

Guatemala
A five year contract for the provision of non-revenue water (NRW)consultancy services to the Municipal Water Company of Guatemala City, EMPAGUA.

Chile
Re-use of treated wastewater on the edge of the world's most arid desert.

Indonesia
Biwater, together with its local joint venture partner, Bangun Cipta Kontraktor (BCK) and Syabata Cemberland a 25 year concession contract in 1995 to operate, manage and develop the water facilities on the island.

United Kingdom
Bournemouth and District Water Company and the West Hampshire Water Company were purchased by Biwater during the privatisation of the water industry in England and Wales in the late eighties.

China
Joint venture for a full water concession involving water production, distribution and customer services.

China
On commencing the 25 year operational contract in 2001, the Joint Venture, established between the China Water Company, owned by Cascal, and the Qitaihe Water Company, took over an existing 20 Mld water treatment plant. It has since constructed and now operates a new 100 Mld plant, pumping stations and raw water pipelines.

South Africa
The concession supplies water to a population of approximately 50,000. About half the population are served by household connections and all of these are connected to the wastewater system

Philippines
A pioneering project for the privatisation of both the water supply and sewerage services for Subic Bay Freeport and Olongapo City in the Philippines.

China
Joint venture BOT for bulk water supply with management of water distribution and billing

China
Joint venture BOT for bulk water supply comprising a borehole for raw water extraction, chlorination, treated water storage and pumping.

Algeria
Turnkey design, construction and two year operation of a 200,000 PE wastewater treatment plant.

Vietnam
Biwater's first wastewater treatment contract in Vietnam

Libya
The turnkey design, supply, installation and commissioning, training of clients staff and operation and maintenance (O&M).

United Arab Emirates
This project included the construction of a sewage treatment plant for the City of Aby Dhabi and its surrounding environs in the United Arab Emirates.

Romania
This contract involves the reconstruction, extension and upgrading of the Piatra Neamt wastewater treatment plant.

Hong Kong
The Shatin Sewage Treatment Works Stage III Extension comprised the rehabilitation and extension of the existing treatment plant.

France
This wastewater treatment plant will be built to the South East of Bagnols sur Ceze, in the wine-growing region of Languedoc-RoussiIIon, on the plains of the river Euze, amongst the vineyards. It will receive the municipal and viticulture effluent from seven surrounding communities.

Trinidad
Turnkey Construction of the 180 Mld New Beetham (ASP) wastewater treatment works.

Chile
Water concessions in centrally regulated urban areas and water services to regulated new population centres in rural areas

South Africa
Water and wastewater concession serving a population of 335,000

Nigeria
A Turnkey Design and Supply Project for Effluent Treatment for Diageo's Ogba Brewery in Nigeria.

Romania
Design, execution, commissioning and testing of Calafat wastewater treatment plant as well as Client training on the operation and maintenance of the plant.

United States of America
Turnkey construction of El Paso membrane treatment plant

South Africa
Turnkey design, construction, commissioning and management of four seawater reverse osmosis desalination plants.

Spain
Biwater Leisure undertook a series of unique and exciting landscape water feature designs for the Shimizu and Ritz Carlton corporations on the prestigious Hotel Arts Complex, Barcelona.

England
Biwater Leisure designed and installed 2 km of pipework serving the central and corner fountains.

United Kingdom
The Splashworld Leisure Centre in Southport opened in the summer of 2007 and is attached to the existing Dunes Leisure Centre. The new Centre is a large and modern building incorporating the new pools and slides together with a changing village and cafeteria.

United States of America
This Biwater AEWT plant is very unique. It is one of the earliest designed plants to use nanofiltration membrane technology to allow the city of Boca Raton to meet the federal and state water environmental requirements.

United States of America
Design and construction of a 18 MGD membrane treatment plant

United States of America
Biwater AEWT has successfully completed the first phase of acceptance testing for the first five skids of ten 2.55 MGD membrane softening capacity.

England
A new, remodelled leisure centre that incorporates a refurbished 25m competition pool, a separate leisure pool with flume, a fast moving river, a wave machine and many water features.

Malaysia
The largest potable water process plant in Sabah

Ghana
Expansion and rehabilitation of the existing water treatment works to increase capacity, extensions to the distribution network and a programme to reduce water losses (NRW) through leak detection and pressure management.

Sudan
Operation and maintenance of a 200 Mld water treatment plant and one of Sudan's first private sector financed water projects.

Dominican Republic
Turnkey construction of an major water supply scheme to the city of San Francisco de Macoris.

Nigeria
Design and simultaneous construction of two 240 Mld water treatment plants.

United States of America
Biwater AEWT designed, supplied and constructed six reverse osmosis desalination skids at Collier County’s reverse osmosis water treatment plant.

United Kingdom
The swimming baths at Fullwell Cross originally housed a 33 metre long, eight lane pool which was constructed in 1967. This was sub divided at a later date into a 25 metre long main pool and learner pool using a fixed boom and fixed false floor.

United Arab Emirates
Biwater Leisure undertook the project management for the design, supply and installation of the water filtration and feature systems on this prestigious project in Dubai.

Panama
Turnkey construction of a new water treatment plant plus rehabilitation of another water treatment plant

Dominican Republic
On 4th May 2007, Biwater International signed a new contract with Instituto Nacional de Aguas Potables y Alcantarillado (INAPA) for the turnkey design and construction of the extension works to San Francisco de Macoris, with finance supported by USEXIM bank.

Nigeria
Refurbishment and modification of existing water treatment plant.

Dominican Republic
The new plant will supply drinking water to the city of Nagua and its surroundings on the north coast of the Dominican Republic.

Panama
Laguna Alta is a turnkey BOOT (Build, Own, Operate and Transfer) project involving the construction of a 76 Mld potable water treatment plant for Aguas de Panama.

Chile
Located some 35 kilometres from Antofagasta in La This project provides water for an increasing number of industrial companies in Antogagasta and the surrounding areas which are within close proximity to the driest place on earth.

Ghana
Rehabilitation of the existing water treatment works and a programme to reduce water losses (MRW) through leak detection and pressure management.

Sudan
Turnkey construction of a 200 Mld water treatment plant

United Kingdom
Biwater Leisure was commissioned to inspect the swimming pool plant installation following the catastrophic flooding in 2007.

Nigeria
A Turnkey Design and Supply Projects for Effluent Treatment for Diageo's Benin Brewery in Nigeria.

United States of America
Detailed design of waterpark water treatment and features

Nicaragua
Sewage treatment for Nicaragua's capital, a crucial step towards the clean-up of Lake Managua