You may have heard of ‘sodic soils’ and even seen instances where such soils have been permitted to interact with water and subsequently dispersed. But sodic soils are not the only soil chemistry problem which may result in a soils tendency to disperse. As a result, simply looking at your Exchangable Sodium Percentage (ESP) lab result is likely to result in application of incorrect soil management practices. Magnesic soils can pose similar problems.
Read MoreTopo are providing ongoing support on the Rockhampton Northern Access Upgrade, which focuses on addressing safety and capacity issues identified on the Bruce Highway approximately 7km north of the centre of Rockhampton.
Read MoreAnd last but not least, meet Tom - our senior engineer and a director. We caught up with Tom for a few minutes to find out more about him - what’s his favourite project, how he became an environmental engineer at first place, and what’s his secret to work and life balance.
Read MoreInland Rail is the largest freight rail infrastructure project in Australia and works are well and truly under way on upgrading the existing rail corridor and track between Parkes and Narromine in NSW.
Read MoreRecently our Environmental Scientist Ben Francis led a field trip for the Integrated Environmental Management Class at the University of the Sunshine Coast.
Read MoreA crucial component in developing an ESC plan is assessing the erosion risk. In our latest Tech Talk we talk about the key factors affecting soil erosivity and look at the most erodible soils.
Read MoreLet us introduce Terry - our principal engineer, director and the main presenter of Topo’s range of ESC training courses. We asked him a few questions to get to know him a bit more - find out how Terry became a trainer and what is his number one travel bucket list destination.
Read MoreWe are seeking an Environmental or Civil Engineer with a strong drainage background to join our team and assist with Topo’s diverse range of clients and projects. The role is based on the Sunshine Coast and would include…
Read MoreOn Tuesday morning Topo directors Kyle Robson and Terry Clark attended the annual Salvation Army Red Shield Appeal fundraising breakfast in Caloundra RSL.
Read MoreWorks have commenced on the $500m upgrade of the Bruce Highway south of Townsville through the Haughton River floodplain.
Read MoreWith global concerns on climate change, resource use and pollution continuing to become more prevalent in society, infrastructure sustainability is more important than ever before. The term sustainability is often associated with environmental benefits alone, however, there is far more to it.
Read MoreOn this ANZAC Day may it be a day of reflection and gratitude. Lest we forget.
Read More