Ecoteam Blog

Ecoteam works with communities to improve sustainability.

One project at a time.


Constructed Wetland for Water treatment

Constructed Wetlands for water treatment

Constructed wetlands utilise natural processes which involve soil, vegetation, and microbes to treat water. Wastewater, stormwater or leachate flows either horizontally and/or vertically through a basin which contains wetland plants. Wetlands are well-known for the effective reduction of Total Suspended Solids (TSS), Biochemical Oxygen Demand (BOD), Phosphorus, Nitrogen, and Faecal Coliforms. They are considered simple and robust wastewater treatment systems, with lower overall maintenance, costs, and energy requirements than typical treatment. They also provide many additional benefits compared with conventional systems including the ability to accommodate fluctuating loads, provide habitat and aesthetic values, and provide additional options for water storage and reuse. Ecoteam designs vertical, horizontal and bioretention wetlands for stormwater, wastewater and all types of industries. Horizonal Wetlands can have either free water surface and/or subsurface flow.


Free Water Surface Wetlands

Free Water Surface (FWS) wetlands are usually designed with a single sealed shallow basin or multiple basins in series, containing natural soil with a water depth of 200 mm to 400 mm. Emergent wetland vegetation is established in dense stands within the water column. FWS wetlands are commonly used for tertiary treatment of municipal wastewater, mine drainage water and stormwater treatment. These wetlands have the advantage of having lower construction and long-term maintenance costs; however, they require large areas for adequate treatment. They are typically designed with length to width ratios from 2:1 to 6:1, to achieve expected performance with reduced short -circuiting. FWS wetlands typically contain an aerobic layer at the surface and anerobic conditions in the deeper substrate layer, which enhances the treatment processes. When managed correctly FWS wetlands support a wide diversity of aquatic animals in a well-balanced ecosystem which predates mosquito larvae.

Horizontal Subsurface Flow Wetlands

Horizontal Subsurface Flow Wetlands (HSSF) are typically densely-vegetated basins filled with a permeable substrate with water depths of up to 400 mm. Wastewater flows though the basin from the inlet and is filtered through plant roots before being discharged at the outlet. A range of materials can be used for a permeable substrate; however, gravel ranging from 5-20 mm is generally used as fine-pored media such as soil can cause clogging. HSSF wetlands maintain a water level below the substrate, which reduces odour, human contact and the breeding of mosquitoes. This makes HSSF constructed wetlands a popular wastewater treatment device for village scale wastewater treatment

Ecoteam Wins- AWA Infrastructure Project Innovation Award (Regional)

The Department of Planning and Environment, Clarence Valley Council and Ecoteam were awarded the Infrastructure Project Innovation Award (Regional) for the Jubullum Aboriginal Community Water Project, at the 2023 NSW Water Awards.
The award highlights the important of the partnerships between contractors such as Ecoteam, Department of Planning and Environment and Clarence Valley Council. The award was given for creating a resilient potable water supply system. This  included a new river intake which would capture  river water and groundwater for use during drought and a state of the art water treatment plants to service the Jubullam community. Ecoteam managed the design and installation of all system components.
Great Job everyone involved & Awesome contribution to the community.
Ecoteam Infrastructure Award

World Class Wetland Design at Cedar Grove

Ecoteam is working with the Logan Water Infrastructure Alliance to design  and construct the wastewater polishing wetlands for the Cedar Grove Wastewater Treatment Plant (WTP) in South East Queensland. Officially called the Cedar Grove Environmental Centre, the WTP is a world-class facility designed to treat wastewater to the highest standard.


Stage 1

Stage 1 involves the design of an 7 ha wetland at the site to treat nitrogen to 1 mg/L and phosphorus to 0.5 mg/L, following initial treatment in a membrane bioreactor (MBR). Ecoteam designed the wetland to achieve the strictest environmental licence ever issued by the Department of Environment and Science in Queensland.


Ecoteam coordinated the planting of the 11 ha wetland with four wetland species:

  • Eleocharis dulcis
  • Schoenoplectus validus
  • Baumea articulata
  • Bolboschoenus caldwelli

New Sustainability Benchmark

Billed as ‘Queensland’s first environmentally sustainable wastewater treatment plant‘, the Cedar Grove Environmental Centre will have a net environmental benefit and provide five times the benefit when compared to any other typical wastewater treatment plant in Australia.


As well as the wastewater polishing wetlands:

  • 38 ha of native trees will be planted
  • a solar farm will be installed to power parts of  WTP, and
  • sections of upstream waterways will be revegetated.


The wetlands are in establishment phase and will begin receiving wastewater in mid-2020.

The Cedar Grove Development

The Cedar Grove WTP will service the Greater Flagstone Priority Development Area, identified in the SEQ Regional Plan 2009-2031.  The Cedar Grove WTP is located between Logan Road and Cedar Grove Road in the Logan City Council area. The Wastewater Treatment Plan will receive wastewater from the expanding residential areas surrounding the site.

Community Use

Opportunities for community use of the site (including walking trails along the Logan River, picnic shelters, nursery, and spaces for community events) are being discussed with Logan City Council and the Cedar Grove Community Reference Group. The Logan Water Infrastructure Alliance coordinated an extensive community consultation process as part of the project.


For enquiries about wetland design, please contact Project Manager, Dr. Keith Bolton or Environmental Engineer, Lise Bolton on (02) 6621 5123. 

SafeWork NSW Mentoring Program

Safety Starts with Us!

attendees at the safework nsw mentoring program workshop, group photo

Stefanie Stanley, Business Manager and Senior Scientist, front right.

Following on from the SafeWork NSW State Awards, Ecoteam had the opportunity to ‘give back’ this year as part of the SafeWork NSW Mentoring Program.

Stefanie Stanley, Senior Scientist and Business Manager, took on the role of Mentor to a local freight company, visiting their workplace and providing guidance on risk assessment, risk management and all things safety – from signage to Return to Work policies.

Stefanie says:

‘It was a real pleasure working with another local business to assist them with their workplace safety. They were already doing a lot, and just needed to consult more with their staff and pull together their documentation. By the end of the program there was a complete 180. It was very much lead by the mentee – I just provided pointers to information and helped clarify WHS obligations.

SafeWork NSW also provide training and resources for both Mentors and Mentees, and this helped set the boundaries of the process and also help us realise how much potential we both had to make a difference! I highly recommend this program for mentees and mentors and I’ll be participating again in 2019.’

To register for the SafeWork NSW Mentoring Program (as either a Mentor or Mentee) visit the SafeWork website and fill out the application form. All mentees are eligible for the $500 safety rebate!

Have a safe and happy holiday everyone!!

From all the staff at Ecoteam.

National Reconciliation Week 2018

national reconciliation week

RAPs in the Region Panel, 2018. L to R: Gary Murphy (Lismore City Council), Aunty Irene (Bundjalung Elder), Anthony and Guy from Rous County Council, Edda Lampis From ACON, Annie McWilliam from Lismore City Council and Dr Norm Sheehan (Gnibi Wandarhn College of Indigenous Australian Peoples.

RAPs in the Region Event, Lismore NSW: Panel Discussion

National Reconciliation Week is held from 27th May to 3rd June every year. As part of Reconciliation Week events, Stefanie Stanley attended the ‘RAPs in the Region’ workshop hosted by Lismore City Council and Rous County Council today (May 31) at the Lismore Regional Gallery. Firstly, we thank Aunty Irene for Welcoming us to Bundjalung Land and sharing her experiences from Cubawee Reserve.

Stefanie says of the event, ” ‘RAPs in the Region’ is in it’s third year. It is a great opportunity for those wanting to develop a Reconciliation Action Plan to connect and learn from other organisations who already have RAP in place. In turn, it is also an opportunity for organisations who have a RAP to share their stories and assist those who are just starting out. The emphasis is very much on Action – not just creating a document that sits on a shelf .”

Gary Murphy, outgoing General Manager of Lismore City Council, highlighted that only 50 of the 500 local Councils in Australia have a Reconciliation Action Plan – this needs to change. We wholeheartedly agree.

Norm Sheehan from Gnibi Wandarhn College of Indigenous Australian People at Southern Cross Uni spoke about how the principles and ethics of reconciliation can help all people and spans across generations and cultures. Two of these basic principles being caring for each other and recognising each other as individuals – who have a right to be themselves & seeking to understand who we are ourselves.

Edda Lampis from ACON LGBTI, spoke about the challenges of developing a RAP statewide for ACON, how the systems and processes we have in place are colonialist and how we can challenge these ideas within our own organisations. Edda also challenged us to think about everyone’s own perceptions of the meaning of reconciliation.

Finally, Anthony and Guy from Rous County Council highlighted the start of their journey being the drought in 2003-4 and how the process of ‘going back to the beginning’ helped their organisation connect with the local Elders and look outward and communicate their messages from the heart.

Aunty Irene encouraged everyone to keep going and wished everyone the best, through many years and versions of the reconciliation process, she sees partnering with Reconciliation Australia as having real and meaningful change.

NRW 2018

The theme of National Reconciliation Week for 2018 is ‘Don’t Keep History a Mystery: Learn. Share. Grow’.

May 27 marks the date of the 1967 referendum  altered the Australian Constitution in a momentous way, with more than 90 per cent of Australian voters choosing ‘Yes’ to count Aboriginal and Torres Strait Islander peoples in the census and give the Australian Government the power to make laws for Aboriginal and Torres Strait Islander peoples

June 3 marks the historic Mabo decision (1992) dispelling the myth of ‘terra nullius’ and recognising that there is overwhelming evidence of ancient and continuing Aboriginal and Torres Strait Islander agricultural, fishing and cultivation practices across the Australian continent.

We (Ecoteam) acknowledge and will never forget the negative aspects of Australian history and we seek to understand and celebrate Aboriginal culture and the long and enduring history and connection of Aboriginal peoples with their Country over tens of thousands of years. We intend to establish meaningful relationships with local organisations and identify ways we can understand and care for each other.

In celebration of Aboriginal people we acknowledge these significant achievements (only a few of many!!):

  •  Wiradjuri woman and tennis star Evonne Goolagong-Cawley (b. 1951) was ranked as the world number one in 1971 and 1976 alike. She has since started the Evonne Goolagong Foundation, which uses tennis as a meaningful platform for promoting education, health and wellbeing for future generations of Aboriginal and Torres Strait Islander young people.
  • David Unaipon (1872 – 1967), a Ngarrindjeri man, was an inventor and innovator most commonly known for his modified design of the shearing shears. During experiments to attain perpetual motion, Unaipon discovered a way for the blades of the shearing handpiece to move in a straight line, which is the basis of modern shears today.
  • In May 1868, a cricket team toured England comprised of 13 Aboriginal players, most of whom were Jardwadjali, Gunditjmara and Wotjobaluk men from the Western District of Victoria. These players represented Australia’s first-ever sporting team to tour internationally (10 years before the first non-Indigenous cricket team took to the global stage).

Developing Your RAP

Ecoteam are proud to support Reconciliation and lead the Lismore community in developing Reconciliation Action Plans (RAPs) alongside other organisations, including Lismore City Council, Rous County Council, Gnibi Wandarhn College of Indigenous Australian Peoples (Southern Cross University)(soon t have their RAP endorsed!) and ACON (soon to have their RAP endorsed!).

If you would like to know more about developing a RAP, please go to the Reconcilaition Australia website for a full list of resources. You can also contact Stefanie Stanley our Business Manager for more info on how we went about the process. To view the Ecoteam RAP, visit our Resources page.

Thanks to Reconciliation Australia website for providing the information for this blog post, we thank you for your ongoing leadership for reconciliation in this country.





Iluka Resort – Soil and Water Testing

Soil and water testing by Ecoteam Director and Senior Environmental Engineer, Lise Bolton, has provided the all clear for the next stage of the proposed Iluka Resort Development.

The proposed development is a 40-room resort, roof top spa suites, bunk rooms and creative workshop facilities catering.

Project Director, Derk Vanderbent, aims to take an ecological approach to the development starting with recycling the building materials from the old service station site.

The resort is planned for completion in 2018 or 2019.

soil and water testing lise bolton


Ecoteam State Finalists in SafeWork NSW Awards

SafeWork NSW Awards state finalists 2017

Working in the professional services industry has many challenges, in particular, managing the safety of our workers, both in the office, travelling remotely and working on construction sites. Ecoteam takes the safety of our workers very seriously, we all have family and friends to get home to at the end of the day.


Following on from our win in the Workplace Safety category at the Lismore Chamber of Commerce and Industry Awards in 2016, Ecoteam were nominated as State Finalists in the ‘Excellence in Workplace Safety Culture – Small Business’ at the 2017 SafeWork NSW Awards in October.


Lise Bolton (Managing Director) and Stefanie Stanley (Business Manager) traveled to Sydney to attend the 2017 SafeWork NSW Awards ceremony. Although we were unsuccessful on the night, Ecoteam are very proud to be in the Top 3 businesses in NSW to be recognised as having an exceptional safety culture.

Our Tips

Our advice to other businesses and systems managers looking to maintain and enhance their safety culture is:

  • Ensure there are opportunities to discuss non-conformities, near misses and corrective actions.
  • Share your knowledge and admit your mistakes – encourage an open and inclusive workplace.
  • Be on the look out for ways to improve the safety system – there is always an opportunity to make things better; operate with the attitude of Continuous Improvement.
  • Include all of your staff in risk assessments and finding solutions to problems – your workers have the best insight into the work they do every day and can offer simple and effective solutions you may have never thought of!
  • If a worker approaches you with an issue or opportunity for improvement – this is a moment to celebrate, investigate the issue and provide a timely response – this will let all workers know you take safety seriously.

These are the foundations for an award winning safety culture and we challenge you to have an ongoing commitment to WHS .


Congratulations to all of the SafeWork NSW 2017 Award winners, you are a credit to your industries.

Lise Bolton and Stefanie Stanley at the SafeWork NSW Awards

If you would like to know more about our Safety Systems, please contact Stefanie Stanley, Business Manager on (02) 6621 5123.


Ecoteam Steps Up Business Systems to Meet Civil Construction Demand

lise bolton, keith bolton, aaron tailer, TAFE training ssuccess stories

Stefanie Stanley, Business Manager, has recently completed training with TAFE NSW to capitalise on local opportunities for civil construction projects, to manage risk and work safely.

To capitalise on local civil construction opportunities, ECOTEAM invested in a tailored TAFE NSW training program, to help Business Manager and Board Advisor Stefanie Stanley complete a part-qualification in Civil Construction Management to assist ECOTEAM upgrade their business systems to meet local civil construction industry opportunities and demand.

“Our business was tendering for highway construction and bridge infrastructure projects and the skills and knowledge I acquired at TAFE NSW helped to overhaul and boost our business systems to meet this need,” she said.

“It was a very practical, hands-on course and we were able to apply the theories learnt directly into our business and systems and also benchmark these against industry standards. It gave us the knowledge and ability to lift our systems accordingly to specific industry requirements,” she said.

As a result of the knowledge gained in the TAFE training, ECOTEAM was nominated and went on to win the 2016 Lismore Chamber of Commerce and Industry Business Excellence Workplace Health and Safety award. “Through the awards our company’s profile has been boosted and this is a direct result of working with TAFE NSW,” she said.

Read more and sign up for the TAFE newsletter here.


Lismore’s Green Army to help Vulnerable Koalas

Green Army group to help Lismore Koalas

Green Army supervisor Lucas Salmon from EnviTE NSW with team members (l-r) Joanne Hetherington, Ethan Wakely, Noah Quinn, Oliver von der Heidt, Dylan Irwin, Kirby Petty, Tashi Matthews and Abbey Mayne.

A new Green Army team has started work restoring koala habitat in the north-west of the Lismore Local Government Area (LGA).

The Green Army is a hands-on environmental program that provides young people aged 17 to 24 with skills, training and experience in environmental management while helping to protect habitat for threatened species like koalas.

This program contributes to the delivery of Lismore City Council’s Biodiversity Management Strategy, which seeks to improve the natural environment in the Lismore LGA and also provide skills and pathways to employment for young people.

Green Army Supervisor Lucas Salmon from EnviTE NSW described the work as “critical” as the koala is listed as vulnerable to extinction under NSW legislation.

Lismore is home to one of the few urban koala populations in the state, and a relatively healthy population throughout the rest of the LGA. Nevertheless, the pressures of disease, habitat loss and degradation, road traffic and dog attacks are inflicting a heavy toll. Continuing to restore habitat through tree planting and weed removal is essential to ensuring these local koala populations can thrive and survive into the future.

The Green Army team will be working for the next 20 weeks planting around 1200 trees and undertaking extensive weed removal around Nimbin, Terania Creek and The Channon. This is the second team in as many years to undertake this work locally, with the first team focusing on the south-east of the LGA.

These projects are supported by the Australian Government’s Green Army Programme and Lismore City Council, EnviTE NSW and Conservation Volunteers Australia.

Article via Lismore City Council.

Ecoteam supports the Tuckurimba Koalas and Friends of the Koala and you can too by purchasing the 2017 Tuckurimba Koala Gardens Calendar. As well as supporting the Tuckurimba Koalas, $2 from every calendar sold goes to the Lismore based Friends of the Koala, a not-for-profit organisation supporting the vulnerable Koala in our region.



Surgeflow100 Dosing Siphon Prototype

What’s in the barrel?SurgeFlow100 Dosing Siphon Test

Over the past year, Ecoteam has been working with a plastic moulding company to commercialise our SurgeFlow100 Dosing Siphon, an electricity free pump with no moving parts.

The prototype arrived before Christmas (a fantastic early pressie!). We couldn’t wait to get back after the holidays to test it!

We are happy to say that the prototype worked! With a few tweaks to the sump and fitting connections, it will be perfect.

Keep your eyes and ears open for more info as we move towards product release in 2017!

For more info on the SurgeFlow100 Dosing Siphon please refer to our products page.

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