Environmental Industry Articles

Air & Climate

More to Scrubber Pumps than Meets the Eye

More to Scrubber Pumps than Meets the Eye

One component, in particular, needs to be carefully selected to ensure safe and efficient sulphur removal. The time is now Shipowners are having to move fast to change fuel type to distillate fuel or LNG, or to install the exhaust gas ...


Energy & Renewables

Kickoff for Biogas - South America Opts for Green Energy Made by WELTEC

Kickoff for Biogas - South America Opts for Green Energy Made by WELTEC

Currently, the world is locked on to the FIFA World Cup in Brazil. Though they have already reached a high technical level as far as football is concerned, the South American countries still have development potential in the fields of ...


Environmental Management

ISO/DIS 14001 Proposes Increasingly Strategic Approach in Environmental Management

ISO/DIS 14001 Proposes Increasingly Strategic Approach in Environmental Management

The latest milestone in the ISO 14001 revision process was reached on 1 July 2014 when ISO/DIS 14001 was issued. The first formal draft describes the potential requirements of the revised version of ISO 14001 but it ...


Health & Safety

Mold, Mold Growth and Buildings

Mold, Mold Growth and Buildings

Concern about mold exposures in buildings continues to be a significant issue. The bottom line is that mold has been around for eons and is not going away.  It will grow whenever and wherever buildings get wet and materials suitable ...


Monitoring & Testing

Nutrient analysis system keeps wastewater plant in control case study

Nutrient analysis system keeps wastewater plant in control case study

Problem The Denver, Colo., Metro Wastewater Reclamation District wanted near real-time nutrient analysis for a very challenging headworks wastewater aeration process, consisting of a combination of centrate and RAS. The centrate and RAS ...


Soil & Groundwater

Surface-point resistivity survey - Case Study

Surface-point resistivity survey - Case Study

Drilling boreholes for exploration can be cost ineffective and time consuming. Doing surface-point resistivity survey can provide fast and accurate results, with known position of the target, FlashRES can utilize its electrodes in borehole ...


Waste & Recycling

Valuing Plastic – The Case for Business Action

Valuing Plastic – The Case for Business Action

Concern is growing over the threat that widespread plastic waste poses to marine life, with conservative estimates of the overall financial damage of plastics to marine ecosystems standing at US$13 billion each year, according to two ...


Water & Wastewater

WWTP installs new affordable ortho-phosphorus analyzer to help contain escalating chemical costs - Case Study

WWTP installs new affordable ortho-phosphorus analyzer to help contain escalating chemical costs - Case Study

Wisconsin's Department of Natural Resources recommended a reduction in the state's phosphorus limit from 1 ppm to 0.05 ppm for inland lakes and streams (0.5 ppm for the Great Lakes) in efforts to improve water quality and reverse ...


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