Environmental Industry Articles

Air & Climate

Ethylene removal through oxidation in EthylClean Machines versus forced air through ozone

Ethylene removal through oxidation in EthylClean Machines versus forced air through ozone

Fruit constantly emits ethylene inside the chambers. To efficiently reduce the concentration of ethylene in these spaces, it needs to be eliminated at a speed that is faster than the production ratio of the fruit. This is achieved when the ...


Energy & Renewables

Streamwire introduces caretaker solution with great results - Case Study

Streamwire introduces caretaker solution with great results - Case Study

Streamwires client is one of the UK’s leading engineering solutions providers, delivering integrated consulting, project delivery, and operations and maintenance services to major blue-chip customers in targeted market sectors. ...


Environmental Management

White Paper Describes Nanotechnology-Inspired Grand Challenge for Future Computing

White Paper Describes Nanotechnology-Inspired Grand Challenge for Future Computing

The White House Office of Science and Technology Policy (OSTP) announced on July 29, 2016, that federal agencies released a white paper describing the collective federal vision for the emerging and innovative solutions needed to realize ...


Health & Safety

European Union RoHS Directive: Understanding Exemptions - White Paper

European Union RoHS Directive: Understanding Exemptions - White Paper

Exemptions play a significant role in complying with the European Union’s Restriction of Hazardous Substances (RoHS) Directive. In order to meet their requirements, companies must understand how exemptions work within the directive ...


Monitoring & Testing

Case study - TPH in produced sand for overboard discharge

Case study - TPH in produced sand for overboard discharge

Customer uses TD-500D to measure TPH concentrations in produced sand on an offshore oil platform in Malaysia.  The sand contains high levels of crude oils and must be treated on-site prior to dumping it overboard.  The TD-500D ...


Soil & Groundwater

Groundwater level probabilistic forecast and the effects on designing depressed freeways

Groundwater level probabilistic forecast and the effects on designing depressed freeways

Assessing a cautionary groundwater level in roadworks is crucial in minimizing the risk of flooding and of hydraulic uplift throughout the entire period of road operation. A Monte Carlo probabilistic forecast of groundwater rise in the ...


Waste & Recycling

The Ubiquitous Plastic Bag — And What To Do

The Ubiquitous Plastic Bag — And What To Do

Each year, Americans consume over 100 billion single use plastic bags, the most ubiquitous of all throwaway items. Their usefulness can be measured in minutes; unfortunately, the waste lingers longer, and can clog sewer lines, create ...


Water & Wastewater

Aeration Retrofit in Troy, Alabama - Case Study

Aeration Retrofit in Troy, Alabama - Case Study

Troy Alabama’s Wastewater Treatment Plant was faced with broken discs causing dropping dissolved oxygen (DO) levels in their oxidation ditch. Aeration Industries International was called to help improve DO. The plant rented a 40hp ...


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