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WGIN members to implement Blue-Green infrastructure projects in Poland

Photo “PIASTÓW”: © psdz The Polish Green Roof Association (PSDZ) together with the Norwegian Association for Green Infrastructure (NFGI), both WGIN members, will implement Blue-Green Infrastructure projects in two Polish cities: Konin and Piastów, in the frame of the “Environment, energy and climate change” program co-financed by the European Economic Area Financial Mechanism 2014-2021. The project implemented in Konin is called “Green corridors in the city – climatic awakening in Konin” and the planned activities will take place from September 1st 2021 to April 30th 2024. The project in Piastów is called “Creation of green-blue infrastructure in the city of Piastów” and the planned activities will last from January 1st 2022 to November 30th 2023. The implementation of the projects will contribute to strengthening the resilience of cities to the negative effects of climate change. In addition, the project aims to raise public awareness of climate change, as well as to reduce greenhouse gas emissions in cities with less than 90,000 inhabitants. The planned activities are to support the implementation of projects related to the adaptation of cities to climate change and mitigation of climate change. The planned activities in both cities include: construction of new green roofs and living walls, rain gardens, unsealing of pavements and educational activities such as conferences and workshops. The presence of both cities on the list of program beneficiaries is a great success for all those involved in the preparation of the description of planned activities. Grants were awarded to 19 applicants, with a total of over 90 cities participating in the competition.

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Study confirms green roofs’ positive impacts on solar panels

We at WGIN have for long known that green roofs can positively impact the performance of solar panels. Now, an Australian comprehensive study shows green roofs’ benefits across energy savings, CO2 reduction and an increase in biodiversity. Carried out in a district of Sydney, the study compared the performance of conventional photovoltaic (PV) solar system with a combined PV solar and integrated green roof system (bio-solar roof) on two identical office buildings over the course of eight-months. Researchers found that the green roof improved performance by as much as 20% at peak times and by 3.6% – equivalent to 9.5 MWh of additional energy generation – over the length of the experiment. The green roof removed an additional 8.8 tons of carbon dioxide equivalent greenhouse gasses compared to the standard roof solar panels, the equivalent of planting 110 trees. Surface temperatures were greatly reduced on the green roof – in some cases by up to 20°C during summer, suggesting a potential reduction in urban heat island effects. Insulation was another benefit of the integrated system, preventing heat transferring inside the building as well as retaining heat in cooler periods. Furthermore, stormwater modelling on both roofs showed the bio-solar roof could reduce flows into the stormwater drains by more than 600 litres per second compared to the conventional roof. This could reduce the impacts of flooding during storm events. Overall, the integrated green roof solar PV system outperformed the conventional solar PV system, confirming that green infrastructure is among the easiest and most efficient solutions that, through its multiple benefits, can help make our cities more resilient to climate change. The study was led by Peter Irga from the University of Technology Sydney and funded by the City of Sydney Council. Read the full study here Read more in the ABC news story here

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WGIN at Bled Strategic Forum 2021

02 SEPTEMBER 2021 BACKGROUND From year to year, we are facing stronger environmental changes. We are failing to meet the Paris 2°C target, sea levels are rising at an alarming rate, CO2 emissions remain at record levels. As more and more pressure arises to take action, we need to seek new, creative and bold solutions. What is the next step towards »Green Recovery«? Alongside environmental challenges, the past year has challenged humanity with the covid-19 pandemic. The pandemic brought rise to a variety of challenges, human wellbeing being one of them. From lock-down to lock-down, most of humanity saw the importance of social interactions affecting our society and individuals’ mental health. Yet from all of the challenges, human wellbeing remains the most understated. Have we foreseen the next step for »Human Recovery« as well? We have long known that solving complex problems requires an interdisciplinary approach, that bringing people from various fields together can yield great results and that times of crises also give rise to new opportunities for change. The New European Bauhaus is a creative and interdisciplinary movement in the making, which is fast gaining momentum. It is a platform for experimentation, bringing together citizens, experts, businesses, and Institutions that want to design our future ways of living together. There are many correlations between mental health, wellbeing and nature. Looking at the future and the steps that we as leaders, companies and individuals must take, let’s ask ourselves if helping nature and driving »Green Recovery«, will also help us thrive as humans. Sustainability is not only about helping nature to heal, it is also about creating a thriving environment for humans in the long run. How can we make the European Green Deal tangible? How do we ensure that changes are inclusive? Do the challenges which arose because of the COVID-19 pandemic also offer opportunities for a new approach? How can collaboration between sectors and industries boost the implementation of the Green Deal? AGENDA Dr Saša Bavec, Member of Executive Committee, Knauf Insulation Group Ms Saša Božič, Founder and CEO, Sophia Academy Mr Manfred Köhler, President, World Green Infrastructure Ms Ruth Reichstein, The New European Bauhaus Initiative, Advisory Board to the President, European Commission Mr David Thomson, Vice President, TFG Hotel Management Company Ms Anja Zorko, Head, Center for Creativity, Museum of Architecture and Design Ms Urška Zupanec, Head of Unit for the Slovenian Presidency of the EU Council 2021 program, Ministry of Education, Science and Sport of Slovenia Moderated by Mr Gregor Benčina, President, Center for Energy Efficient Solutions (CER) VIEW RECORDING More information: https://bledstrategicforum.org/programme/

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EU chapter

In the press | Rainwater as a resource in the city

Blue-green infrastructure are key to help adapt urban rainwater management to climate change, reports Tagesspiegel Background (Germany). In Germany and the EU, experts are calling for more commitment to adapting urban rainwater management to climate change. The focus is on new concepts such as a blue-green infrastructure and the networking of storage measures. Luigi Petito, Head of the European Chapter of the World Green Infrastructure Network, was asked by Tagesspiegel about the benefits of green infrastructure for urban water management and the latest policy developments at EU level. “A lot is happening right now, but there is still a lack of mandatory regulations for blue-green infrastructure in cities,” Petito said, pointing in particular at the upcoming revision of the EU Urban Waste Water Treatment Directive (UWWTD). “Germany has played a pioneering role in the implementation of blue-green implementation of blue-green pilot projects in cities, but also in the development of technical solutions”, he added. Such examples could serve as a model throughout Europe. Read the full article (German)

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Living architecture monitor: Summer Edition

Summer 2021: The Climate Issue While the Climate Crisis clearly threatens us, it also provides a powerful motivation to fight it by embracing rapid change. Much of this change is already taking the form of new and positive policy developments, exciting design opportunities, and supportive research profiled in this issue. Our challenge over the next decade is to help accelerate the rate of change, implement high-quality living architecture, and emphasize what can be achieved in this, the fight of our lives. Read the Summer issue here.

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EU chapter

Have Your Say: European Commission Consults on New Stormwater Policies

Oblique lid of a well after thunder shower. ID: 697109167 April 2021 was the wettest and coldest April on record, yet summer in Europe could not have had a better start for green infrastructure. Let’s find out why. In the Summer edition of Living Architecture Monitor (LAM), Head of EU World Green Infrastructure Network Luigi Petito, writes about the Urban Waste Water Treatment Directive (UWWTD) that was developed 30 years ago to ensure clean and safe urban wastewater in European cities. The full article is available here. The LAM magazine is a quarterly publication first published in 1998.  It features in-depth interviews with leaders in the green building movement, opinions, research, and green roof and wall project profiles. Living architecture is the integration of living, organic systems with non-living, inorganic systems in, on, or around buildings. Living architecture is an important step to reconcile people and nature in the modern built environment.

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Latest News

Launch of Sempergreen white paper: ‘Building for Biodiversity’

How can green roofs contribute to promoting biodiversity in urban areas? WGIN member Sempergreen developed a white paper ‘Building for biodiversity’, which answers this question and aims to raise awareness among architects, property developers, governments, and other parties involved in the construction and refurbishment of buildings. Hot topic Biodiversity is becoming a hot topic both in the industrial and political arena, as shown by the EU new Climate Adaptation Strategy and the European Parliament’s recent resolution on the EU biodiversity Strategy for 2030. And rightly so: biodiversity loss will have, and is already having, a devastating impact on both people and planet. Thankfully, we as humans can do something about it. Urbanisation being among the main causes of biodiversity loss across Europe, greening cities is the next logical step. Indeed, as recently recognised by the European Parliament, “green urban areas and green infrastructure can provide ecosystem services to support biodiversity and contribute to the physical and mental well-being of the population”. WGIN, Sempergreen and biodiversity In the new EU Climate Adaption Strategy, a novel focus is put on promoting green roofs and walls as ‘no-regret’ solutions to make urban infrastructure more climate-proof. As member of the World Green Infrastructure Network (WGIN), Sempergreen is actively advocating for increasing green infrastructure in the EU to create a more sustainable society. In addition to this white paper, Sempergreen Trade’s director Stephan Beerends was part of one of the panels of the European Green Infrastructure Day 2021, where he contributed to an illuminating discussion about biodiversity and urban development. You can download the white paper here. All images © Sempergreen

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EU chapter

In the press | Jure Šumi: “Green infrastructure bring life to cities”

Azotea del Instituto Nacional de Biologia, en Liubliana, capital de Eslovenia. © DANILO BEVK In an interview to top-ranking Spanish media outlet El Pais, Jure Sumi, president of the Slovenian Green Infrastructure Association and Representative of the WGIN European Business Group presented the multiple benefits of nature in cities. “The holistic benefits that urban green infrastructure is bringing to cities are relatively little known”, Jure Sumi told El Pais, “People, and even city officials, are not aware of all the positive effects of nature. The benefits go beyond the aesthetic. Green infrastructure brings life to cities, reduces overheating in city centres, manages stormwater and removes dangerous dust particles from the air…. If buildings are designed correctly, green roofs on top can be additional amenity spaces for residents to enjoy nature at home.” “Not understanding all the benefits brings us to the second challenge”, he explained, “Adding green infrastructure is costly. As the benefits are not yet recognised, investors are not willing to pay much more for ‘green buildings’ as they are not sure how to sell the benefit to potential buyers. They see green infrastructure more as an additional cost than as an opportunity to increase the value of the building. I firmly believe that this is our task, to convince national and municipal governments, as well as investors and residents, to understand the benefits of green infrastructure. In the end everyone wins: municipality, investor, resident and, above all, nature.” Read the full article (in Spanish): https://elpais.com/elpais/2021/06/14/seres_urbanos/1623663219_703877.html

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Latest News

Nature within cities and cities within nature

30 JUNE 2021 BACKGROUND You are cordially invited to a high-level event, co-organized by the United Nations Environment Programme and the Portuguese EU Presidency, aiming at demonstrate the value of Nature-based Solutions (NbS) for cities, from developing climate resilient pathways to harnessing a broad range of environmental and socio-economic benefits. The event will highlight local participatory approaches as bases for long-term success, look at ways to scale impact with innovative approaches and call for genuine action across differentscales and sectors. The event will focus on exploring the multiple benefits of NbS for cities, highlighting opportunities and challenges to advance and scale up NbS, from local action to global solutions, accelerating impact in 2021 and beyond. The event starts with a high-level panel (16:00 – 16:30 CEST) which will discuss how the application of NbS can provide long-term social, ecological and economic benefits. The second session (16:30 – 17:30 CEST) features two technical panels with a focus on implementation challenges and opportunities as well as models for scaling up NbS from local action to global solutions. AGENDA Opening Remarks H.E. João Pedro MATOS FERNANDES, Portuguese Minister for the Environment Inger ANDERSEN, Executive Director, UNEP Multiple Benefits of NbS H.E. Ana ABRUNHOSA, Portuguese Minister of Territorial Cohesion H.E. Svenja SCHLUZE, German Federal Minister for the Environment, Nature Conservation and Nuclear Safety (Video) H.E. Andrej VIZJAK, Slovenian Minister of the Environment and Spatial Planning (Video) Opportunities and Challenges to Advance NbS Philippe TULKENS, acting Head of Unit, DG Research & Innovation, Healthy Planet Directorate, European Commission Ana DAAM, Head of Division of Sustainable Finance and Adaptation, Portuguese Environment Agency Rosário OLIVEIRA, Researcher, Institute of Social Sciences (ICS), University of Lisbon From Local Action to Global Solutions: Models for Scaling up NbS Duarte D´ARAÚJO, Landscape Architect, Lisbon Municipality Angela CRUZ GUIRAO, Director of Green and Sustainable Development, Campinas City Hall Q&A session Wrap up by Moderators Susana NETO (University of Lisbon) and Catarina ROSETA-PALMA (ISCTE-IUL)

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EU chapter

European Parliament calls for green roofs targets to restore urban biodiversity

The European Parliament adopted its position on the EU Biodiversity Strategy for 2030, signalling another important recognition of green infrastructure benefits. On 9 June 2021, the European Parliament adopted the resolution “EU Biodiversity Strategy for 2030: Bringing nature back into our lives”, fully endorsing the EU Commission strategy to address the current biodiversity crisis in Europe and the rest of the world. In the resolution, the Parliament calls on the European Commission to set ambitious legally binding targets for urban biodiversity, nature-based solutions, ecosystem-based approaches and green infrastructure, highlighting their benefits for both humans and wildlife and their contribution to the overall biodiversity targets. To promote urban biodiversity, MEPs stress the need to include measures such as a minimum share of green roofs on new buildings, supporting urban farming, ensuring no chemical pesticides are used and reducing fertiliser use in EU urban green areas. At the same time, the Parliament underlines the importance of increasing the number of green spaces according to the number of inhabitants of European urban areas, while also addressing inequalities in access to green spaces. The resolution recognises that green urban areas and green infrastructure can provide ecosystem services to support biodiversity and contribute to the physical and mental well-being of the population. In this view, MEPs support the Commission’s initiative to set up an EU platform for urban greening. “We are glad to see that the European Parliament recognizes the key contribution of green infrastructure to restore biodiversity in urban areas”, said Prof. Manfred Koehler, President of the World Green Infrastructure Network. “Bringing nature back into our cities is among the most urgent and difficult challenges that Europe and the world are facing. By installing vegetated surfaces on our buildings, we can create a natural habitat for pollinators, small insects and birds, and even allow for urban farming, in places that are otherwise unutilised.” In the resolution, MEPs regret that the EU has not achieved its 2020 biodiversity objectives, stressing that the new strategy must tackle all five main drivers of change: changes in land and sea use; the direct exploitation of organisms; climate change; pollution; and invasive alien species. Moreover, they ask to mobilise €20 billion per year for biodiversity action in Europe. About usThe EU Chapter of the World Green Infrastructure Network (WGIN) aims to increase the awareness of European Union policymakers about the multiple benefits of green infrastructure, with a specific focus on Building Integrated Vegetative Systems (green roofs and living walls). WGIN brings together national and regional industry associations, researchers, and companies to promote the incorporation of urban green infrastructure practice and planning, globally.

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