TOWARDS 2020: GREENING OUR CITIES

Banksia 202020 Vision

Central Park greening construction

A collaborative project that is working to make Australia’s urban areas 20 per cent greener has just taken out a prestigious award for its sustainability initiatives.

By CHRISTINE BROWN-PAUL

 Australia’s largest network working towards increased and improved urban green space, the 202020 Vision, has won the Banksia Sustainability Awards within the Sustainable Cities category.

Through its awards program, the Banksia Foundation aims to raise the profile of current sustainability issues facing Australia and recognise those whose initiatives are an encouragement and an example for others to follow.

In 2013, Horticulture Innovation Australia Ltd, funded by the Nursery and Garden Industry Australia, started the 202020 Vision. Since then it has grown into Australia’s biggest network of green space experts, creators and supporters. The network has grown to include more than 200 organisational partners, 1,000 individual supporters and 29 strategic experts all working towards one common goal.

“The 202020 Vision is a mass collaboration of organisations working together to create 20 per cent more and better urban green space by 2020. To achieve this we are bringing industry, business, NGOs, government, academia and individuals together, and providing them with the tools, resources and networks necessary to reach our shared goal,” said a 202020 spokesperson.

“Within Australia there are many initiatives and projects taking place making a real difference today and more importantly ensuring a sustainable future for generations to come.

Banksia 202020 Vision

Banksia 202020 Vision downunder (Image andrewmaccoll.com)

“Winning the Sustainable Cities awards is a testament to the more than 370 partner organisations across the public and private, academic and not-for-profit sectors that have joined the 202020 Vision to coordinate efforts in championing green space in our cities,” he said.

Based on the Harvard Business Review’s Collective Impact model, the 202020 Vision brings together like-minded organisations to share learnings, scale success, avoid duplication and help coordinate efforts so that together Australia’s green space champions can create faster change and bigger impact results.

Significant partners include NAB, Brookfield Multiplex, City of Sydney, City of Melbourne, Bupa, CBRE, Medibank, GoGet and the United Nation’s Global Compact Cities Program, to name a few.

Among many achievements since it was established in 2013, the 202020 Vision has:

  • Developed the 202020 Vision Plan in consultation with over 500 of Australia’s green space experts. The Plan outlines 28 projects that, once realised, will help achieve 20 per cent more and better green space in urban areas.
  • Gathered together over 3,000 of Australia’s green space experts into one common conversation via its various digital and real-world networks.
  • Worked with Brookfield Multiplex and Western Sydney University, to create The Instant Plant Plan to show an easy way to green a demountable building
  • Worked with University of Technology Sydney’s Institute of Sustainable Futures, to measure the baseline of every urban Australian council to create Australia’s first ever benchmark of urban green space called Where Are All the Trees?

Exploring new health and green spacelinks

One project that is being delivered in line with the 202020 Vision is a $3.2 million research initiative developed through the Horticulture Innovation Australia (Hort Innovation) Green Cities fund, in partnership with the Population Wellbeing and Environment Research Lab (PowerLab), part of the Faculty of Social Sciences at the University of Wollongong (UOW).

The five-year research project entitled ‘Greener Cities Healthier Lives’ will be led by Associate Professor Thomas Astell-Burt and Dr Xiaoqi Feng, two of Australia’s leading green space and public health researchers.

The research project will examine a number of questions including: ‘Can living near parks and other green-spaces result in better pregnancy health outcomes?’  ‘Can a child’s wellbeing and academic scores be linked to the amount of vegetation around their neighbourhood?’ ‘Do adults in greener areas experience better mental and physical health, do more physical activity and visit emergency departments less?’ an ‘What types of greenery are preferred among retirees for getting outdoors and participating in physical and social recreation more often?’

Associate Professor Astell-Burt said the rapid urbanisation of the global population has resulted in large, often sprawling and mostly grey cities with people living in medium-to-high rise buildings with little greenery nearby, particularly in low income and socioeconomically disadvantaged neighbourhoods, where mental and physical health problems also tend to cluster.

“Parks are great places to be physically active and meet with friends and family, both of which we already know are important for our health,” he said.

Woods Bagot National Australia Bank NAB

Woods Bagot National Australia Bank NAB

“But we also theorise that green spaces help provide places where we can find relief from the noise and air pollution associated with heavy traffic in our cities, as well as locations to relax and recuperate from stressful things that occur daily in our lives.”

Dr Feng said the new project brings together many senior and junior researchers to explore several important questions for the first time in Australia.

“With prior evidence including our own suggesting that exposure to greenery helps us feel well and live longer, healthier lives, this suggests that green spaces do more than ‘pretty up’ our neighbourhoods,” she said.

“This project will address the key overarching research question now for industry and policymakers: what is the ideal amount of local green-space that helps to keep all of us healthy and out of hospital?

“We recognise that there may not be a one-size-fits-all solution and how people use green space is often dependent upon their age, which is why we will examine relevant outcomes and pathways that relate to pregnancy, childhood, adulthood and seniors.”

The research will cover five key themes: pregnancy and perinatal health; child health and educational attainment; adult mental health and chronic disease risk; health service use and healthcare costs; and green space preferences and outdoor recreation among seniors.

The PowerLab team will draw on existing and bespoke data as part of the research project, including the study of NAPLAN results to provide the first insights in Australia on green-space and educational attainment, longitudinal studies of mental health and chronic disease in relation to green-space and hospital admissions and health service costs associated with local green-spaces.

This research is among the first round of projects to be funded through the Hort Innovation Green Cities strategic co-investment fund – an initiative that aims to invest in strategic longer-term research that drives a measurable increase in urban green-space.

Banksia 202020 Vision

Banskia Sustainable Cities Award

“This exciting project will not only inform the recommendations the nursery and landscape industries make to their clients, it will also enhance awareness of new understandings of green-space and health within the academic community internationally,” Hort Innovation Chief Executive John Lloyd said.

The research and investigator team led by the PowerLab spans four faculties at UOW (Social Sciences; Science Medicine and Health; Engineering and Information Sciences; Business). It also includes investigators from the Early Start Research Institute, the Illawarra Health and Medical Research Institute and the South Western Sydney Local Health District, ensuring excellent clinical expertise and strong connections to national decision-makers in the health and education sectors.  Ω

[More images inside the magazine]

PH&G January 2017 / Issue 175


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