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News Category: Environmental

Delivering multiple benefits with manure management

October 25, 2018 | Categories: Environmental - Opinion Piece | by
Slurry-from-intensive-pig-production-can-require-intensive-management-solutions

The management and treatment of manures and slurries from livestock production is becoming an increasing issue around the world. The potential of manure to cause environmental harm and contribute to climate change when not correctly …

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The Role of Zero Liquid Discharge in Reducing Hazardous Wastes

October 9, 2018 | Categories: Environmental - Opinion Piece | by
HRS Unicus Series - ZLD

Thanks to tighter environmental regulations and greater public awareness, companies are increasingly looking to reduce or eliminate the waste that they produce. In recent years, Zero Liquid Discharge (ZLD) has become an important waste reduction …

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Heat Exchangers to improve AD plant efficiency

September 13, 2018 | Categories: Environmental - Opinion Piece | by

At BioCycle REFOR18 stand 38, HRS Heat Exchangers will be demonstrating the crucial role that heat exchangers can play in improving the overall efficiency of biogas plants: from pre-heating feedstock to concentrating and pasteurising digestate. …

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HRS to demonstrate benefits of trial Concentration System at WEFTEC 2018

August 16, 2018 | Categories: Environmental - Opinion Piece | by
Evaporation-pilot-plant

At WEFTEC 2018 New Orleans, stand 2357, HRS Heat Exchangers will demonstrate the trial version of its unique effluent Concentration System for the first time ever in the US. The trial system enables plant operators …

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Think you can’t evaporate with low temperatures? Think again…

July 10, 2018 | Categories: Environmental - Opinion Piece | by
HRS-Heat-Exchangers-for-low-temperature-evaporation

When treating wastewater, sludge and digestate, it can be beneficial to reduce the volume of material or increase the solids content. Mechanical dewatering via a centrifuge or belt press to separate solids and liquids is …

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Reduce digestate volumes with HRS

June 5, 2018 | Categories: Environmental - Opinion Piece | by

At UK AD & World Biogas Expo 2018 stand D603, HRS Heat Exchangers will showcase its novel Digestate Concentration System (DCS), which increases the dry solid content of digestate three-or four-fold, typically to between 10-20 …

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