SESL Australia’s inhouse laboratory has recently added the analysis of free iron (Fe) oxide to its testing suite, which can be used to determine if a soil is a Ferrosol (containing a free iron oxide content >5% Fe). Free iron oxide refers to ‘pedogenic iron’ which is formed through weathering of ferrous-containing volcanic basalt, which is also responsible for the deep red and brown shades that we see in Ferrosol soils. Ferrosols are particularly prominent across Australia’s eastern coast,...

SESL Australia has recently undertaken an experimental trial on a recyclable construction material which appears to improve air quality. Durra Panel is a building material made from reclaimed, compressed, and thermally treated waste straw. They are used as structural and insultation components in ceilings and walls. Our client approached us wanting to know whether the panels had any benefits in terms of air quality and SESL Australia’s R&D team got to work! Volatile organic compounds (VOCs)...

SESL is pleased to share that our Soil Science Manager, Owen Guy , will be awarded the NSW Soil Science Australia Consultant Award this May. The award recognises Owen’s contribution to soil science, particularly his work on the Western Sydney Airport landscaping project. As part of the event, Owen will present on his work on the Western Sydney Airport landscaping project . His presentation will explore the detailed soil investigations undertaken to ensure the site can support both...