The Challenge

The Tasman District Council had a small WWTP serving a 7500–10500 population which swelled in Summer.

The BSCB-650 system installed in Motueka, NZ has proven operational success above their performance requirements. Prof Marc Deshusses of the USA has reviewed the above design and agrees that it will meet the requirements based on his extensive experience and research in the USA.

Key Facts

7500 – 10500 population

Inlet screen only Airflow locations

650 m3/hr airflow from inlet works

26 ppm inlet H2S ave design

250 ppm Inlet H2S peak design

0-110ppm Inlet H2S Actual

0 ppm Outlet H2S Actual

<99% removal H2S