Skip to content

Create a solution provider profile

You need to be registered as a Danish company, organization, institution or public sector entity to join State of Green.

Solutions

Find inspiration to solve your green challenge among more than 1600 featured cases, R&D projects, policy initiatives, products or services

Share the link
Share the link to let other find the same partners as you.
Copy

Explore the archive

I am looking for
all solutions
Within
Drinking water treatment, Energy recovery from wastewater, Groundwater management, Industrial water treatment, Non-revenue water, Resource recovery from wastewater, Smart water solutions, Urban water management, Wastewater management, Wastewater treatment, Wastewater-to-energy, Water efficiency, Water in industries, Water management, Water resource management, Water supply
Operating in
all countries and regions
Creation date: Latest first
Aquaporin Inside® CLEAR reduces energy use by 30% in municipal wastewater treatment

Aquaporin

Case

Drinking water treatment

+5

Aquaporin Inside® CLEAR reduces energy use by 30% in municipal wastewater treatment

Increasing efficiency and quality in municipal wastewater recycling. Reducing the energy consumption of a reverse osmosis operation while maintaining the permeate quality is a delicate balancing act. Municipal wastewater treatment plants often use conventional anti-fouling brackish water membranes t
Introducing technological solutions for water and resource recovery in the Pharmaceutical industry

ULTRAAQUA UV Disinfection Systems

R&D Project

Industry

+6

Introducing technological solutions for water and resource recovery in the Pharmaceutical industry

In this MUDP lighthouse project supported by the Danish Environmental Protection Agency, three industrial partners consisting of a pharmaceutical company MipSalus Aps, a water treatment company Ultraaqua A/S, and a process engineering company Process Design A/S, supported by the  independent consult
Køge Nord Sustainable Site Development with Climate Adaptation and Biodiversity as Tools

Schønherr

Case

Bio-based circular solutions

+10

Køge Nord Sustainable Site Development with Climate Adaptation and Biodiversity as Tools

The new, urban area Køge Nord will develop into one of Greater Copenhagen’s new sustainable neighborhoods with a strong green identity. The 130-hectare area will evolve over the coming years into a diverse district with office buildings near the station, housing, and innovative businesses. The
Transforming water supply system for dual safety in Quanzhou of China

Grundfos

Case

Water supply

+2

Transforming water supply system for dual safety in Quanzhou of China

Quanzhou, positioned on the southeast coast of China, emerges as a vital city in Fujian Province, known for its abundant rainfall and warm, humid climate. In 2010, the Quanzhou Taiwan Business Investment Zone was established, later upgraded to a national-level zone in 2012. Covering an area of 200 s
Sustainable development for Ethiopian farmers

Grundfos

Case

Water supply

+4

Sustainable development for Ethiopian farmers

In Ethiopia, where water scarcity is a pressing issue, farmers in the Awash River basin face significant challenges in irrigating their crops. The reliance on diesel or petrol pumps for lifting surface water and shallow groundwater is hindered by high fuel costs and limited access, especially for th
Stavnsholt co-housing

URBAN POWER

Case

Biodiversity

+3

Stavnsholt co-housing

This project began as an idea and dream for the residents themselves to develop their future houses in a shared co-housing community. URBAN POWER has been an active participant in this since 2017, working on realising the dream for non-professional developers via a long and thorough process of dialo
Karen's Minde Axis climate adaptation unlocks social sustainability

Schønherr

Case

Biodiversity

+7

Karen's Minde Axis climate adaptation unlocks social sustainability

The Karen’s Minde Axis project responds to various challenges, i.e. biodiversity, circularity and preservation, social issues, etc. But first and foremost, this is a flood prevention design. Due to its topographical location, several larger rainwater catchment areas have to meet the sea throug
Elevating water efficiency at Tauron Arena in Kraków

Grundfos

Case

Water efficiency

+2

Elevating water efficiency at Tauron Arena in Kraków

One of Europe’s largest indoor arenas, Tauron Arena Kraków, is a brightly lit, spaceship-looking building, which hosts concerts, figure skating, extreme sports, martial arts, trade fairs and more near the centre of Kraków, Poland. The arena opened in 2014 and can host up to between 15,000 to 2
Investing in water infrastructure in South Africa

Danish Environmental Protection Agency

Case

Green financing

+2

Investing in water infrastructure in South Africa

South Africa is confronted with considerable challenges in the water sector, which is predominantly dependent on surface water sources. As population growth increases demand, there is an urgent need for substantial investment to build new infrastructure and optimise existing installations
RAS trout facility utilizing UV systems in Canada

ULTRAAQUA UV Disinfection Systems

Case

Water management

RAS trout facility utilizing UV systems in Canada

The client sought a solution tailored to the specific needs of their new hatchery design, which was part of a broader expansion initiative. The hatchery’s design encompassed 46 fish tanks, a recirculation rate exceeding 98%, a flow recirculation of 450 m3/h, and an annual capacity to produce 1
UV systems utilized in research and development for a shrimp and prawn farm in Vietnam

ULTRAAQUA UV Disinfection Systems

Case

Water management

UV systems utilized in research and development for a shrimp and prawn farm in Vietnam

The overarching objective was to enhance production yields, which necessitated effective management of the biosecurity risk. UV technology, with its myriad advantages, emerged as the ideal solution for comprehensive disease control. Implementing UV systems would not only improve the overall health c
UV systems for a smolt station in Iceland

ULTRAAQUA UV Disinfection Systems

Case

Water management

UV systems for a smolt station in Iceland

Living up to the high requirements of producing an estimated 1,600 tons of salmon fry annually sets stringent demands for clean and safe intake water. The Smolt Station has a total water intake of around 2,400 l/sec on an annual average. This water needs to be of very high quality to prevent bacteri
UV systems for a salmon hatchery in Scotland

ULTRAAQUA UV Disinfection Systems

Case

Water management

+1

UV systems for a salmon hatchery in Scotland

The client, Scottish Sea Farms (SSF), needed a state-of-the-art RAS (Recirculating Aquaculture System) facility that would provide more control over the key growth factors of water quality, temperature, flow, and light. The aim was to create the optimum environment for their fish. The new facility w
UV systems for the largest land-based RAS eel system in the world

ULTRAAQUA UV Disinfection Systems

Case

Water management

+1

UV systems for the largest land-based RAS eel system in the world

The client, located in Nanping, Fujian Province in China, aimed to build the largest land-based RAS eel system in the world. The location was chosen for its rich natural resources, proximity to freshwater sources, and high air quality. The goal was to utilize advanced technology from both China and
Pulsparken: Setting New Standards for Climate Adaptation and Well-being

Juul Frost Architects

Case

Biodiversity

+10

Pulsparken: Setting New Standards for Climate Adaptation and Well-being

According to the Danish Health Profile, Denmark faces a range of challenges that demand innovative solutions. These challenges include a high stress level among adults, with 29% reporting elevated stress levels. Additionally, only 4 out of 10 Danes meet the WHO’s recommendations for physical a
Halving the water use in Carlsberg’s brewery

NIRAS

Case

Resource efficient production

+8

Halving the water use in Carlsberg’s brewery

Water is an integral part of the brewing process, which requires large amounts of energy and water for heating, cooling, cleaning and sterilization. This is also the case for one of the world’s biggest beer brands, Carlsberg, that was facing challenges in achieving greater water efficiency, while ma
Smart technology supplies craft brewery with quality water

Grundfos

Case

Energy efficiency in industry

+3

Smart technology supplies craft brewery with quality water

Consistency is paramount in brewing operations. Careful attention directed towards the quality control of water ensures a consistent flavour for every batch of beer, regardless of where it is distributed. This is especially true for the American brewery MadTree Brewing, Ohio’s first canned craft bre
Reducing Arla’s energy consumption across its global production facilities

Grundfos

Case

Energy efficiency in industry

+4

Reducing Arla’s energy consumption across its global production facilities

This case is part of a State of Green magazine. Download the full publication and get an introduction to the Danish journey towards energy efficiency in industries, through resource-efficient solutions within food and beverage production. Arla Foods, one of the biggest dairy companies in the world,
Using vacuum-UV, ozone, and activated carbon for micropollutant removal in wastewater treatment

ULTRAAQUA UV Disinfection Systems

R&D Project

Wastewater management

+1

Using vacuum-UV, ozone, and activated carbon for micropollutant removal in wastewater treatment

A MUDP project (The Environmental Technology Development and Demonstration Program) at the Slagelse Wastewater Treatment Plant, shows that low-dose ozonation and vacuum-UV can extend the lifespan of used activated carbon filters, so they can purify micropollutants, such as industrial chemicals and m
ReUse - Recycling of resources from industrial waste streams

Danish Technological Institute

R&D Project

Energy efficiency in industry

+6

ReUse - Recycling of resources from industrial waste streams

In the future, less wastewater should be wasted. Today, many companies pay wastewater treatment plants to get rid of their industrial wastewater, but often the water contains resources that can be used by the company or others. – There is lots of value in process- and wastewater. Both directly
Show 358 more