Rönne å catchment area is a river watershed located in Southern Sweden and includes lakes (e.g. Ringsjön), rivers (Rönne å) and marine coastal areas (Kattegatt). The AQUACROSS Case Study looks at the process of eutrophication and restoration of good water quality and their implications for the provision of ecosystem services along the Rönne å catchment.More
Case studies tagged with Water management
Protecting areas to protect biodiversity: The IBRM is home to several remarkable protected sites, high biodiversity richness and an important cultural heritage. However, pressures from human activities in the area are threatening these distinct values. Our aim is to use diverse data plus stakeholder input to understand the social and ecological system and design a multifunctional network of areas – that allow conservation, exploitation and restoration - and identify ideal sites for restoring degraded freshwater, coastal and marine ecosystems.More
- Preserve the remaining patch of riparian habitat while providing amenities to the residents of the dense urban center.
- Identify best approach to flood control (prevention with a high, concrete retaining wall or cooperation by allowing the park to flood).
- Integrate the existing building into the surrounding environment to create a cohesive landscape.
- Connect the separated city to the natural riparian landscape to strengthen the community and cultural identity of the city More
The Park 500 Natural Treatment System (NTS) was constructed as a voluntary effort to provide a low-energy, low-maintenance alternative to reducing nitrogen and phosphorus in the process’s wastewater, which is high in nitrate-nitrogen, organic nitrogen and total phosphorus.
The project was initiated to reduce the environmental footprint of the tobacco production facility and help Philip Morris USA meet its environmental sustainability goals. The NTS reduces mass loading to the James River and creates a performance buffer for the existing plant discharge to ensure long-term...More
Rapid urbanisation in the Philippines has given rise to many challenges as increasing infrastructure developments contribute to reduced open spaces and increased energy consumption.
Both the public and private construction sectors are responding by reshaping the cityscape and designing building structures that are as environmentally responsive as they are beautiful and compact. Now, buildings should not only be sturdy and spacious, they should also be efficient in energy consumption and adaptive to the changing environment.
LafargeHolcim Philippines (LafargeHolcim) has...More
The Volkswagen Group (the Group) is one of the world’s leading automobile manufacturers. The Group is comprised of twelve brands (Volkswagen Passenger Cars, Audi, SEAT, ŠKODA, Bentley, Bugatti, Lamborghini, Porsche, Ducati, Volkswagen Commercial Vehicles, Scania and MAN), operating 118 production plants in 20 countries across Europe and 11 countries in the Americas, Asia, and Africa.
The Group aims to create lasting value for the Company, its employees, and its shareholders, but also for the countries and regions in which they operate. This all-embracing view of sustainability is...More
Rehabilitation of an existing building by adding, among other rehabilitation measures,
a semi-public green space on the roof with a positive influence on the health of users,
positive effects on urban climate against the heat island effect and positive effect on
water by it storages in the deck space. It also improves the energy efficiency of the
building by the insulation provided by the layers of green cover.More
The release of an open public space with such dimensions in a densely-built city district offered a unique opportunity to restore the connection among the surrounding areas with a solid green lung. The site was previously a brownfield land that needed remediation. (During the entire remediation operation, approximately 100,000 m³ of land was excavated) However, even the residents of the neighboring areas faced with initial skepticism the usefulness of a park in the specific location.
The idea was to have an economically viable park that would function as social space, a space that...More
Viridian were asked to model an entire lowland catchment of approximately 750 km2 for a basket of ecosystem services, so the client could better understand where to focus effort on the ground, assist with planning, inform stakeholder engagement and influence policy formation.More
Restoring river-floodplains to protect biodiversity: The Danube’s river biodiversity is threatened by changes to hydrology and geomorphology (so-called hydro-morphological alterations), such as disconnection of floodplains. Multiple human activities, including the construction of hydropower plants, expansion of agriculture, and large-scale river regulation measures to increase navigation and flood protection are resulting in an ongoing loss of habitat and biodiversity. Our aim: In this Case Study, we apply the AQUACROSS Assessment Framework to identify how management of...More
To investigate the extent to which green screens (helix hedera) may provide regulatory ecosystem services. This includes acting as a buffer against airborne particulate pollution and reducing rainfall runoff rates compared to normal plywood construction hoarding. More