water management systems Articles

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Maximum Efficiency for...Saving Water

by Baioni Crushing Plants Spa  (Jun. 12, 2015)

In an attempt to protect our ecological surroundings and minimize the negative effects of industrial processes, it is necessary to purify and recover the waters used during washing operations of sand washing, quarrying and recycling operations. The first step is to recover 100% of the waters used and to eliminate the concentration of sludge, thus ...

Waste Water Treatment Plant sees Economic and Environmental Return on Investment with Biosolids Drying System from Therma-Flite

by Therma-Flite Inc.  (Jun. 8, 2015)

Therma-Flite, a resource recovery technology company, releases a new case study that provides municipalities with a look at how one mid-sized city has achieved its goals of eliminating transportation and landfill costs associated with biosolid waste disposal. Regulatory, economic and environmental pressures prompted the plant operations leader to ...

Landfill Capping Systems: An Introduction to Options

by Agru America, Inc.  (Jun. 19, 2015)

Geomembranes, predominately linear low-density polyethylene (LLDPE), have been used for landfill caps for decades. Waste Management World has noted how,” Generally they have performed extremely well but, not unexpectedly, there have been a few exceptions that have guided us in developing even better systems.” Currently, there are four ...

UV Ballast Water Treatment Close to US Approval

by DESMI A/S  (Jun. 3, 2015)

Shipowners have found it increasingly difficult to comply with ballast water treatment regulations in the US. But there’s good news on the horizon thanks to DESMI’s newest UV-based solution Ultraviolet radiation (UV), which counters microorganisms by rendering them unable to reproduce, is the preferred method for today’s ballast ...

Geotextile Gravel Pavers keep lake clean in Denver - Case Study

by Invisible Structures, Inc.  (Jun. 9, 2015)

Denver’s City Park is an iconic symbol of the Mile High City. The oft-photographed park is home to the city’s zoo and the Denver Nature and Science Museum, as well as sports and recreational areas. In 2014, the asphalt parking lot for the Denver Pavilion inside the park was scheduled to be resurfaced. The city, with the help of ...

Landfill Leachate Sources and Treatment Options

by Agru America, Inc.  (Jun. 4, 2015)

What is leachate? In a lab, it is any liquid that extracts solids as it passes through matter. In a landfill, it is the water that enters the facility in a number of ways, passes through waste material on contact, contains a wide range of constituents, and must be addressed with a proper operations plan. Leachate treatment options and mitigation ...

What are the differences between Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD)?

by Camlab Limited  (Jun. 19, 2015)

Ask the expert: What are the differences between Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD)? Answer: Both COD and BOD test methods aim to give an indication of the amount of pollution in a water sample. COD is the amount of oxygen required to chemically breakdown the pollutants whereas BOD is the amount of ...

Reliable silica monitoring supports power station efficiency

by Hach Company - a subsidiary of Danaher Corporation  (Jun. 26, 2015)

West Burton B CCGT is a Combined Cycle Gas Turbine power station near Nottingham in the UK. It has three open-cycle gas turbines capable of generating enough electricity for approximately 1.5 million UK homes. In common with all combustion based power stations, the CCGT has a requirement to monitor silica levels in the Plant’s water and ...

Keeping Everything Flowing - How process technology from ProMinent secures optimal flow for industry

by ProMinent Group - ProMinent GmbH  (Jun. 15, 2015)

Do you know about the flow? That warm and fuzzy feeling when everything is running perfectly? Transferred to the field of process technology, this ideal condition has been reached when all components within a processing plant interact perfectly with one another, when processes are executed efficiently, safely and economically and the system is ...

NEC Directive Status Report 2014

by European Environment Agency (EEA)  (Jun. 11, 2015)

Reporting by Member States under Directive 2001/81/EC of the European Parliament and of the Council of 23 October 2001 on national emission ceilings for certain atmospheric pollutants This report describes the most recent emission inventory information provided by the Member States of the European Union (EU) at the end of 2014, under Directive ...

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