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 1700 featured cases, R&D projects, policy initiatives, products or services.

Green Together Experience - green solutions worldwide

Discover green solutions across the globe

Explore green solutions across the world through the Green Together Experience platform.

Discover Green Together Experience

Discover solutions and cases

Creation date: Latest first

Filters

Upgrading Wastewater Treatment Capacity Without Expanding Land Use.

EXPO-NET Danmark A/S

Case

Groundwater management

+5

Upgrading Wastewater Treatment Capacity Without Expanding Land Use.

Many regional wastewater treatment plants are under pressure to increase capacity while operating within strict space, budget, and environmental constraints. At the Lower Cleeve Wastewater Treatment Plant in the UK, the existing crossflow filter media was reaching the end of its service life and cou
Improving Wastewater Treatment Performance While Reducing Costs and Footprint.

EXPO-NET Danmark A/S

Case

Groundwater management

+6

Improving Wastewater Treatment Performance While Reducing Costs and Footprint.

The Sandbach Wastewater Treatment Works in Cheshire, England, needed to increase treatment capacity to support regional population growth. The key challenge was to deliver higher performance within a limited site footprint and budget. Using traditional crossflow filter media would require larger str
Sustainable laundry solutions through enzyme technology

Novonesis

Case

Biosolutions

+3

Sustainable laundry solutions through enzyme technology

Laundry is a significant contributor to environmental challenges due to the excessive water, energy, and chemicals involved. Consumers are becoming increasingly aware of the environmental impact of their choices, with many seeking more sustainable and biodegradable alternatives. However, the challen
Corrosion protection of district heating systems

BWT Denmark

Case

Combined heat and power production

+4

Corrosion protection of district heating systems

Oxygen in district heating water is one of the primary causes of corrosion in piping systems and a major factor in reduced system lifetime and increased operating costs. During repairs, system expansions and component replacements, oxygen is inevitably introduced into the network, increasing the ris
Industrial water softening with up to 80% lower water consumption

BWT Denmark

Case

Water in industries

+2

Industrial water softening with up to 80% lower water consumption

Tulip Food Company is a modern food processing company exporting products to more than 80 countries worldwide. As part of its continuous focus on efficient and sustainable production, Tulip sought to optimise its water softening process and reduce the consumption of both water and salt. The existing
Seawater Desalination Securing Drinking Water Supply in Island Communities

BWT Denmark

Case

Drinking water treatment

+3

Seawater Desalination Securing Drinking Water Supply in Island Communities

Island nations such as the Seychelles and the Maldives face unique challenges when it comes to securing reliable access to drinking water. With no natural freshwater resources of sufficient scale, all public water supply must be based on seawater desalination. In the Seychelles, the Public Utilities
Dedicated network and system efforts lead to impressive NRW results

VCS Denmark

Case

Non-revenue water

+2

Dedicated network and system efforts lead to impressive NRW results

In the city of Odense, water utility VCS Denmark has been supplying the city with clean drinking water since 1853. VCS Denmark operates five waterworks, eight wastewater treatment plants and 3,400 kilometres of pipeline networks. VCS Denmark realized early that the utility faced the challenge of red
ExoMare

Exowave ApS

Case

Circular business models

+15

ExoMare

Access to water is a fundamental right and need for urban, rural and remote communities, sustaining livelihood and development of local communities. The change of climatic conditions globally and locally challenges the access to water which is set to expand rapidly in the years to come.
Water treatment in the offshore and petrol-chemical industry

BWT Denmark

Case

Drinking water treatment

+3

Water treatment in the offshore and petrol-chemical industry

Maersk Peregrino is the most advanced and technically complex vessel ever built by Maersk. Operating as a floating oil refinery in the Atlantic Ocean, the vessel supports surrounding offshore oil platforms and operates under extreme conditions. This places very high demands on reliability, water qua
Strategic water partnership to stop water losses through system integration and holistic monitoring

AVK

Case

Non-revenue water

Strategic water partnership to stop water losses through system integration and holistic monitoring

Nine Danish partners formed a consortium with the objective of demonstrating the use and effect of integrated high-end solutions within water loss control based on Danish technologies and know-how. The nine partners included leading technology providers, consultants, water utilities and the Technica
Training leak detection skills to reduce water loss globally

Aarhus Vand A/S

Case

Non-revenue water

Training leak detection skills to reduce water loss globally

Aarhus Vand utility has established a dedicated leak detection training field in Viby J, Denmark. As part of the Water Living Lab, the initiative addresses the need for skilled operators who can detect leaks efficiently under real-world conditions. Utilities, educational institutions and companies a
Digital monitoring to identify leak-prone areas

DHI A/S

Case

Non-revenue water

Digital monitoring to identify leak-prone areas

Rajasthan, India’s largest and driest state, faces acute water scarcity, particularly in its north-western desert regions. Rapid urbanisation over recent decades has strained already fragile infrastructure. A study covering 222 towns conducted by the Danish technology and advisory company DHI showed
Saving water, money and time with digital smart meters

Kamstrup

Case

Non-revenue water

Saving water, money and time with digital smart meters

In the mountainous municipality of Vacarisses near Barcelona, the local water utility faced mounting challenges due to aging infrastructure, recurring drought conditions and widespread leakages. With 40 percent of water consumption lost through leaks – many from unknown parts of the network &#
Using smart metering data for water loss management

NIRAS

case

Non-revenue water

Using smart metering data for water loss management

The City of Fort Worth in Texas, with a population of nearly one million, has invested significantly in smart water metering technologies to aid in address high levels of NRW. In 2022 alone, the city reported water losses of around 6.54 billion gallons. Although an advanced metering system was in pl
Using AMR and AMI data for water loss management in Fort Worth, Texas

NIRAS

case

Non-revenue water

+2

Using AMR and AMI data for water loss management in Fort Worth, Texas

With a population nearing one million, the City of Fort Worth, Texas, faces a growing need to manage its water resources effectively. In 2022, the city reported a total water loss of approximately 6.54 billion gallons. While significant investments had been made in Automated Meter Reading (AMR) and
Reducing energy use and water loss through smart pressure management in Malaysia

NIRAS

case

Non-revenue water

+1

Reducing energy use and water loss through smart pressure management in Malaysia

In Malaysia’s most populous state, Selangor, the public water utility Pengurusan Air Selangor Sdn Bhd serves more than 9 million residents through an extensive supply system. The network faces growing challenges in balancing efficient water delivery with high energy consumption, particularly for pum
Education in leak detection at training field

Aarhus Vand A/S

Case

Living labs

+1

Education in leak detection at training field

Aarhus Vand has established a leak detection field. Water operators can train and become educated in finding leaks in water pipes. That way abilities in finding leaks are improved, leakages and non revenue water are thereby reduced. The field also works as a test and demonstration of Danish water te
Optimising water pressure management in Naples

Grundfos

Case

Digital water solutions

+2

Optimising water pressure management in Naples

The Villa Albertini water district in the province of Naples was facing persistent challenges related to water distribution. Excessive and unstable water pressure led to frequent pipeline failures and high water losses, placing strain on the system’s reliability and the utility’s operational capacit
NB-IoT sensors support a more efficient and responsive water supply in Halsnæs

AVK

Case

Water resource management

+3

NB-IoT sensors support a more efficient and responsive water supply in Halsnæs

Utility company Halsnæs Forsyning, located in northern Zealand, Denmark, aimed to improve its operational efficiency and service quality by gaining better insight into conditions across its water supply network. Until recently, monitoring was largely dependent on manual inspections, making it diffic
Pressure monitoring supports more efficient network management at Verdo

AVK

Case

Water management

+3

Pressure monitoring supports more efficient network management at Verdo

For water utilities, ensuring reliable pressure across the distribution network is essential for maintaining service quality and operational efficiency. Like many utilities, Verdo, located in the city of Randers, Denmark, had limited visibility into pressure conditions beyond its pumping stations an
Show 153 more