About SEGI Environment: Since 1989 SEGI Environment Co,. Ltd registered 50patents include china and US patents and applied about 50additional patents. The company is advancing to contribute to mankind by conducting water purification project using floating island, pontoon project, ship mooring & movable leisure plant project, military sea base & airplane runway project, construction project for floating artificial island and pollution-free & eco-friendly artificial island that can supply energy by itself, using solar power, wind power generation and tidal energy generation.
Water pollution
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ObjectiveTechnology
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Objective
Both the natural values and economic values have increased in Nykvarn since the municipality restored the mercury-contaminated lake Turingen, The today ineadible fish will in a relatively near future be eadible again.
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Technology
Water problems are for Acquawise a starting point. Aware of the needs of private and public water suppliers, Acquawise Consulting provides a full range of consulting engineering services. Their skills and expertise along with strategic partnerships allows them to tailor personalized solutions to the clients' needs in: Water Safety Plans, Drinking Water Supply Management, Regulation and Training.
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Inspired by the impact of the earlier developed LifeStraw Guinea Worm filter, the company (LifeStraw) worked to develop a product that could filter out virtually all of the microbiological contaminants that make water unsafe to drink. The result was the LifeStraw technology, introduced in 2005 as a personal “straw-like” filter. It was designed for people in developing countries, who don’t have water piped in from municipal sources or other access to safe water and for emergency settings following natural disasters when water is contaminated.
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Technology
Membrane Bioreactor (MBR) systems in wastewater treatment plants offer several operational and economic advantages compared to conventional wastewater treatment plants. One such advantage is reduced energy requirements. By incorporating Suez membrane technology, MBR systems eliminate the need for secondary clarifiers and tertiary treatment. This allows for increased performance. With over two decades of membrane bioreactor experience, SUEZ delivers advanced MBR technology and solutions for a wide scope of needs.
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DH Environmental Consulting is committed to providing its clients with solutions to aquatic ecosystem and water-related environmental problems through a dedicated process of assessment, education and planning, supported by one of the widest ranging and most experienced backgrounds in aquatic ecology available from a single source in South Africa. DH Environmental Consulting focuses on achieving a balance between environmental and developmental needs such that workable and sustainable design elements are identified and integrated early in the planning or assessment phases.
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Australian Wetlands Consulting (AWC) is an industry leader in ecological consulting, stormwater, wastewater and catchment management, providing a range of specialist environmental design and consulting services for local and state government and the private sector.
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VIQUA deals with contamination of groundwater wells occuring from both above and below the surface. Heavy rainfall, spring runoff, or flooding events can overwhelm even well-constructed, newer wells, and introduce surface water (such as agricultural run-off) into the aquifer below. If contamination occurs, VIQUA can supply both residential and light commercial ultra violet (UV) water disinfection systems, providing treated water without the use of chemicals.
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ObjectiveTechnology
Chemical contaminants such as nitrogenous wastes found in aquacultures or groundwater may contaminate nearby areas and drinking water supplies. Groundwater pollution may be caused by activities such as industrial waste disposal accidental spills fuel tank leakage or application of fertilizers herbicides or pesticides to crops. Natural causes such as arsenic also may result in groundwater contamination. Organisms are a major cause of water and aqueous environment contamination and are one of the world’s largest health concerns.
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Objective
An integrated acid mine drainage (AMD) solution has been developed using a combination of biological and chemical treatment steps to produce desalinated water fit for reuse or discharge. This process produces a smaller volume of solid waste when compared with conventional lime or limestone neutralization processes and offers the opportunity to extract valuable by-products such as elemental sulphur calcium carbonate pellets and magnesium hydroxide