Surface Contaminants Applications

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  • Category: Health & Safety ×

  • Subcategory: Surface Contaminants ×

Wastewater technology for the oil exploration and refinery

by AWAS International GmbH     based in Wilnsdorf, GERMANY

In the secondary recovery stage of an oil reservoir, process water plays a central role, just as in the extraction of natural gas. After the oil exploration, the produced water must be separated from the oil and gas. The process water needs to be prepared in order to be re-injected into the water cycle of production. For this purpose, highly efficient separation methods are required.

Microbial testing for personal care products sector

by LuminUltra Technologies Ltd.     based in Fredericton, NEW BRUNSWICK (CANADA)

The Problem: Microorganisms. personalcareMicrobiological contamination is a threat to product quality and process integrity in the personal care products and life sciences manufacturing industries – the purity of raw materials including water is essential to ensure manufacturing compliance. Microorganisms may be introduced at several stages of the process; subsequently, manufacturers must put in place stringent Quality Assurance / Quality Control (QA/QC) programs to manage microbiological contamination.

Bio-Contaminant Control

by AgriAir Equipment     based in Mukilteo, WASHINGTON (USA)

Microbes and bio-contaminants are pollutants such as bacteria, germs, and virus. All are small in size and usually microscopic, yet they have an amazing ability to do damage to all living organisms including plants and humans. When dealing with medical-grade and food products it is important to maintain the highest levels of sanitation possible. Many everyday illnesses are caused by viruses like the common cold or the flu. AgriAir purifiers will destroy 99.99% of airborne and surface bio-contamination helping to protect potentially vulnerable patients from dangerous microbes. In this new era of exponentially expanding plant pathogens affecting indoor crops, Hydroperoxide generators built into the AgriAir system are the answer to concerns that the airborne environment stays as sterile as possible. IHP technology destroys microbes, pathogens, and virus by changing their molecular structure and rendering them harmless.

Drinking water solutions for the nitrate monitoring

by Real Tech Inc.     based in Whitby, ONTARIO (CANADA)

Problem: Nitrate, the most stable form of nitrogen in water, is found in both ground and surface water and originates from both natural and anthropogenic sources. Due to its high solubility in water, nitrate is not filtered out from groundwater like other contaminants. Removing nitrates from source water is important as elevated levels in drinking water can cause serious health effects when ingested.

Groundwater Monitoring for Construction Sites

by HERON Instruments Inc.     based in Dundas, ONTARIO (CANADA)

All construction affects groundwater and a water management plan will be required. From deforestation to urbanisation, from holes to heaps and dams to drains, they all have an affect on the groundwater. Deforestation causes an increase in the rate of run off of rainwater resulting in lower percolation of precipitation into the soil and a consequent increase in soil erosion leading to slope instability, hence land and mud slides. The increased rate of run off can cause small streams and large rivers to rise and flood in a shorter time, but also to dry up sooner. These conditions cause great difficulties for subsistence farmers in developing countries. Urbanisation also causes faster run off because of the non permeable surfaces such as roads, roofs and car parks. This also creates drainage problems that can lead to contamination and erosion of natural water courses.

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