Hydro gets go-ahead for filtration work

摘要

Thames water has contracted Hydro International to supply tertiary sand filtration technology at seven wastewater treatment works as part of its improvement programmes to meet improved discharge standards for ammonia levels. The first 18 DynaSand Oxy vertical sand filters for ammonia reduction at WwTWs in Oxfordshire, Wiltshire and Berkshire have been installed as part of Thames Water's multibillion-pound AMP5 capital investment programme.