The difference and purpose of Flocculants and Coagulants.
Drain Warden is a sediment trap made from fabric that is positioned in a stormwater drain under the grate. The polypropylene nonwoven geotextile fabric is the filter medium, which traps any particulate greater than 90 microns.
Drain Warden is a sediment trap made from fabric that is positioned in a stormwater drain under the grate. The polypropylene nonwoven geotextile fabric is the filter medium, which traps any particulate greater than 90 microns.
Drain Warden is a sediment trap made from fabric that is positioned in a stormwater drain under the grate. The polypropylene nonwoven geotextile fabric is the filter medium, which traps any particulate greater than 90 microns.
Raymond Chow has been involved with the geosynthetics industry for over 15 years. Graduating with a First Class Honours degree in Civil Engineering at the University of Sydney, Raymond specializes in retaining wall designs, soft ground improvement, channel and slope protection, and on-site storm water management.
Raymond has been on various technical committees addressing geosynthetics, including testing, specification and durability issues.
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