Our oceans and waters are under great pressure. If our lakes and oceans are to flourish and we are to continue having access to clean drinking water in the future, we must protect our waters from hazardous substances and start to see wastewater as a resource.

According to the UN over two billion people lack access to clean water and wastewater treatment services. The prevailing trend, both in Sweden and other parts of the world, is a migration from rural areas to cities. This places great demands on urban water supplies and sustainable wastewater management.

There are many challenges in water research. Nutrients in wastewater contribute to eutrophication. Drug residues that are difficult to separate in treatment plants harm wildlife. All over the world groundwater levels are sinking and climate change will lead to further upsets in water supply systems.

Source: www.ivl.se


Related Companies

AB Evergreen Solutions

Evergreen Solutions focus is on standardised plants which are available in sizes for up to 400 people.

ACO Nordic AB

ACO Nordic offers complete plants for treating wastewater and runoff systems for rainwater recycling and a number of other water and wastewater products.

Acosense AB

Acosense is a Swedish high tech company that develops and markets Acospector® Acoustic Chemometer, an innovation for non-invasive fluid analysis in real-time.

Afriso Ema AB

Afriso’s product range consists mainly of products and services that contribute to a better environment and safer workplace.


Related Reference Objects

Algae pilot

This Algae pilot is the first of its kind in Sweden. The algae convert unwanted substances to utilities. The goal is that algae cultivation will reduce our emissions of carbon dioxide and purify waste water to minimize over-fertilization of our waters and at the same time produce an energy-rich algae mass that is raw material for biodiesel (algae with high fatty acid content), animal feed (protein-rich algae) etc.

Artificial wetlands in Trosa

Since 2003 the waste water from the town of Trosa (about 4500 citizens) has been treated in artificial wetlands, after the basic treatment in the sewage plant. Thanks to the wetlands the Trosa river and the town bay have been spared from eutrophicating substances (plant nutrients) as well as contagious substances (pathogenes). Besides the value of purifying the water, the wetlands are a popular recreation area. The wetlands are used for education and many study visits are made here. Vagnhärad, the neighbouring town with about 4500 citizens, has a similar area of artificial wetlands since 2001.

Biological Wastewater Treatment in Helsingborg – Öresundsverket

Öresundsverket in Helsingborg treats the wastewater from the 140,000 inhabitants through a biological process.

Boat-washer in Trosa Marina

In Trosa Marina there is a boat-washer, which scrubs off the fouling on boat hulls. Thanks to the boat-washer, the boat-owners do not have to use environmentally-hazardous anti fouling paints anymore.


Related Visit Programs

Bioenergy programme

Using bioenergy in your every-day life

Biogas

In Sweden biogas is produced from municipal sludge and other biological waste. Biogas is produced by municipal utilities companies and by farmers at farm-size production units. Some biogas is up-graded to vehicle gas, while a large portion is burned in CHP-plants to produce heat and power.

Brownfield Regeneration

Brownfield development areas are the preferred alternatives for new housing projects. In many municipalities industrial sites have been vacated in the past decades. In order to use these estates for new housing projects the ground needs to be remediated before construction.

Circular economy

Circular economy is all about a framework for an economy that is restorative and regenerative by design. Unlike in todays linear economy, in a circular economy we see everything as a resource for something else – waste doesn’t exist. How do business models need to change to suit a circular economy? What does this new way of thinking mean for the business community? How can profitable business models be combined with social and environmental responsibility? How can we design products right from the beginning, and do things even better, instead of just less bad?

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