News

Managing Lakes, Ponds and Wetlands with Sediment Maps

Previously, if a council or golf course (or other organisation responsible for a body of water) wanted to determine areas of sedimentation, monitor success of dredging projects or provide accurate volume calculations, their options were limited.

Our new bathymetry and sediment mapping service aims to solve that particular problem by providing a fast and accurate mapping service.

If the client has an existing baseline bathymetry map available, then it’s possible to provide an accurate map of the volume of accumulated sediment between the two survey events.

Harris Environmental Consulting can create bathymetry maps using an acoustic sounding device linked with global positioning systems (GPS). The surveys, which are carried out by kayak or motorboat (depending in part on the size of the body of water) provide a snapshot of the current water depth and sediment distribution and can be compared with past bathymetry surveys. After completing our survey we provide clients such as councils, golf course owners and land-owners with a visual image of the depth and contour of the water body in the forms of GPS surface mapping, bathymetry and colour 3-D contour imaging.

Some of the potential uses of this service including assisting in the design of wetland restoration works, assessing the effectiveness of fish stocking, aeration and chemical treatment calculations, assessing water safety hazards and in obtaining accurate volume calculations for water quality treatment and hydrologic balance assessments.

Amongst the many possible applications of this innovative new service are council stormwater ponds and wetlands

If the client has an existing baseline bathymetry map available, then it’s possible to provide an accurate map of the volume of accumulated sediment between the two survey events. The speed with which we can complete a survey is a major improvement on more conventional methods.

Amongst the many possible applications of this innovative new service are council stormwater ponds and wetlands, sediment basins for constructions sites and quarries, golf courses, recreational fisheries, estuaries and lakes, water storage reservoirs and recreational water bodies. For any of these situations we can provide colour, poster-quality maps in PDF format, printing options from letter size all the way up to large format wall maps and GIS shape files.

If you have any questions about our bathymetry and sediment mapping service or would like to obtain a quote, please contact Sean Harris at Harris Environmental on 0425 335 245 or email him at sean@hec.eco. Details of the new service can be found on our Bathymetry page.

News

Camden Council Install Interpretation Signage at Floating Wetlands

Lake Annan suffered from severe water quality degradation and seasonal algal blooms and HEC were brought in to help improve the lake amenity both for environmental purposes and for the local community by installing floating wetlands.

The works undertaken at Lake Annan included modifications to the inlet of Lake Annan, as well as our innovative floating wetland system. Camden Council could see a need to explain why they installed the floating wetlands to the community, so they have now installed interpretation signage.

News

Harris Environmental Awarded .Eco Domain Name

The .eco domain is a new web address that is made available only to businesses, governments, non-profits or individual working towards a sustainable future for our planet. The top-level domain (an alternative to traditional purely commercial domains such as .com or .com.au) is for those organisations or individuals who are committed to positive change for the planet.

The .eco domain is backed by more than 50 of the world’s most famous ecologically sound organisations including Conservation International, WWF, Greenpeace, Rainforest Action Network, Environmental Choice Australia and United Nations Global Compact. In order to use the domain, organisations needs to prove their ecological credentials and take a pledge regarding sustainability priorities that are based on the United Nations Sustainable Development Goals, a universal action plan to protect the planet, end poverty and grow prosperity.

Harris Environmental has been providing expertise, advice and integrated environmental solutions to clients in both the public and private sectors for more than 20 years. Kate and Sean Harris are both qualified environmental scientists and have grown the company with the intention of providing environmentally friendly and sustainable solutions to homeowners, councils, developers, architects, builders and surveyors throughout South East NSW.

You can find us at www.hec.eco right now alongside our traditional domain name at harrisenvironmental.com.au and we are proudly displaying the .eco trustmark on our homepage.