News Category: Environmental

Increasing global investment in biogas capacity has seen a surge in demand for the Biogas Dehumidification System (BDS) from HRS Heat Exchangers.   The European Biogas Association (EBA) says that investment in biogas in the …

Wastewater and effluent can take many different forms, from relatively clean water which can safely be discharged to the environment with little or no treatment, to extremely challenging effluent containing high levels of dissolved or …

Conventional wastewater treatment consists of three distinct phases: primary, secondary, and tertiary. The primary treatment involves the mechanical removal of solids by sedimentation or flotation and is followed by a secondary treatment which removes organic …

The UK has almost 730 operational anaerobic digestion (AD) plants, with a capacity of more than 2,800 MW of biogas for use as renewable heat, electricity or biomethane (green gas)¹. However, we believe that the …

Livestock manure is a significant source of organic waste materials. Although accurate figures are harder to come by (and vary significantly by region, the Agricultural Research Service (ARS) of the U.S. Department of Agriculture (USDA) …

In 2021 the global market for zero liquid discharge (ZLD) technology was estimated at $1 billion and is forecast to grow at almost 12% over the next ten years¹. The rise is being driven in …