Here is a copy of the paper ...

Here is a copy of the paper by Md Zahanggir Alam et. al that I mentioned in my earlier post on this topic. It quantifies the particle trapping efficiencies of Urban Stormwater Technologies' 'at source' Catch Basin Insert capture system for particulate pollutants in stormwater. For more information on this product please see www.urbanstormwater.com.au