Pollution Prevention Applications

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  • Category: Environmental Management ×

  • Subcategory: Pollution Prevention ×

Indoor air quality (IAQ)

by Dimtech S.A     based in Keratsini, GREECE

Indoor Air Quality (IAQ) refers to the effects on human health of various factors that are properties or constituents of the air we breathe and generally indoors. Very briefly, we can say that a series of events led to the finding that many chemical or biological substances can be inhaled which can cause various health problems which start as simple disorders but lead to serious illnesses. Of similar importance are several natural parameters of the so-called `interior environment`.

O2 Monitoring in Air

by Unisearch Associates Inc.     based in Concord, ONTARIO (CANADA)

Oxygen (O2) is a colorless odorless gas, essential to all life on Earth but damaging in high concentrations. An O2 analyzer should thus be employed for safety management and air pollution prevention purposes. LasIR MP110 is perfect for continuous emission monitoring of O2. It is based on TDLAS technology and can be calibrated as an O2 analyzer, providing accurate and reliable measurements. It quickly responds to changes in compound concentration, thus providing continuous emission monitoring for the specified gas.

Water Quality in watersheds

by FTS     based in Victoria, BRITISH COLUMBIA (CANADA)

Metro Vancouver serves an area of 282,000 hectares (approximately 1,088 square miles). The drinking water supplied to the 2.3 million residents of this growing community is sourced from three major reservoirs – Capilano, Seymour and Coquitlam. These vast watersheds, located in the mountains north of Vancouver, gather billions of gallons of snowmelt and rainwater. From these reservoirs, the water is treated and filtered to remove turbidity and potentially harmful micro-organisms ensuring quality drinking water is available to homes throughout the Metro Vancouver district.

Process Design

by Yates Environmental Services     based in Spokane, WASHINGTON (USA)

Custom water and wastewater engineering, consulting and process design services to prevent air, land, water and environmental pollution. We rework systems as processes change and troubleshoot where necessary to bring systems into compliance. • High purity and process water • Biological nutrient removal • Solids treatment • Toxicity reduction • Industrial treatment • Advanced oxidation and alternative disinfection • Effluent reclamation and reuse • Land application systems • Natural treatment systems • Hydrogen sulfide and odor control • Decentralized treatment systems • Process optimization / operations assistance • Conceptual and strategic water planning

CO2 / CO Monitoring in Air

by Unisearch Associates Inc.     based in Concord, ONTARIO (CANADA)

CO (carbon monoxide) and CO2 (carbon dioxide) are generally measured to ensure process control. CO2 is the desired product and CO is undesired in combustion since it will explode in high enough concentrations. CO2 and CO concentrations can also be used to determine other process-specific efficiencies. Continuous emissions monitoring equipment that can be calibrated as a CO and CO2 analyzer is thereby essential for process control.

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