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water infrastructure control Applications

  • Gravity Main Sulfide Odor Control with Hydrogen Peroxide

    Gravity main sewer systems include major trunk lines and the tributaries that feed them. Hydrogen sulfide (H2S) odor builds up in the collections system as the flows collect from upstream reaches and become larger, deeper and more septic (oxygen depleted) in the downstream reaches more near to the wastewater treatment plant. In general, most of the more significant hydrogen sulfide odor and corrosion control problems occur in the major trunk systems segments conveying flow to the plant. Therefore, selection...

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

  • Sulfide Oxidation with Hydrogen Peroxide (H2O2)

    Sulfide Odor Control Sulfide is found throughout the environment as a result of both natural and industrial processes. Most sulfide found in nature was produced biologically (under anaerobic conditions) and occurs as free hydrogen sulfide (H2S) - characterized by its rotten egg odor. We are most likely to encounter biogenic H2S in sour groundwaters, swamps and marshes, natural gas deposits, and sewage collection/treatment systems. Manmade sources of H2S typically occur as a result of natural materials containing...

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

  • Remedial Construction for Ports

    ENTACT has successfully completed projects at a wide variety of transportation facilities including ports, rail systems, terminals, and airports. These projects typically require elaborate traffic control precautions as well as sophisticated shoring systems for protection of critical infrastructure. Our safety culture and in-house geotechnical expertise put us in a position to add significant value to complicated transportation related projects.

    By ENTACT, LLC based in Grapevine, TEXAS (USA).

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    Geotextiles solutions for hydraulic constructions sector

    Water is irreplaceable for life and for a great many businesses. It is a guarantee of survival and a scarce resource. Today`s society demands increasingly large volumes of increasingly high-quality water. TenCate Geosyntehtics has had a constant hand in the creation of water management infrastructure. In the last 20 years it has built more than 30 dams of a wide range of types and has used for that purpose the most modern of construction systems. TenCate filtration systems offer optimized hydraulic properties...

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

  • Airport Environmental Monitoring

    Water pollution from airport run-off is increasingly coming under public and government scrutiny. As environmental regulations tighten, the ability to monitor for aviation fuel contamination from runway run-off has become essential.

    Monitoring sites at airports can be extremely challenging often with no power or telephone lines available and with limited access for maintenance. Chelsea’s robust UviLux Hydrocarbon Sensor with its low power consumption and high accuracy is ideally suited for this application....

    By Chelsea Technologies Group based in West Molesey, UNITED KINGDOM.

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