SDS Aqua-Xchange – bringing new opportunities to treat road runoff

SDS Aqua-Xchange – flexible, reliable and effective

Use SDS Aqua-Xchange as a layer in filter drains to remove Copper & Zinc from road runoff

Use SDS Aqua-Xchange under dry swales where there is a particular need to remove soluble pollutants From Cambridge SuDS Design & Adoption Guide

Metals retention efficiency2 Installation Specifications used for testing The example specification (as measured in test1): for the treatment of an impermeable catchment area measuring 50m2, a 250mm deep layer of Aqua-Xchange measuring 0.5m2 is required. Flow rate per hectare Rainfall Depth Flow rate per 50m2 Treatment flow rate 75 l/s/ha 27mm/hr 0.375 l/s Pollution retention flow rate 111 l/s/ha 40mm/hr 0.556 l/s Treatment efficiency Metals retention efficiency2 Zinc capture 99.8% Zinc retention 99.6% Copper capture 99.5% Copper retention 100.0% 1 Tests were carried out in accordance with the British Water Code of Practice 2 Metals retention under the influence of road salt application

Collection, treatment, storage and release Thank you for listening Please follow me on Twitter @SDSJo_B Jo Bradley Joanna.Bradley@sdslimited.com Tel: 07799 380 523 SDS Limited: 01934 751 303 Collection, treatment, storage and release