BPC’s clean technology and expertise in microbiology simplifies and streamlines the bioremediation process resulting in significant cost savings making it affordable to customers of all sizes. The company offers water purification market solutions that combine a full engineering process with BPC’s unique bioremediation know-how. After-sales support ensures the maintenance of steady state performance. BioPetroClean (BPC) treats industrial wastewater in a more efficient economical and ecologically friendly manner then any currently known process.

Solvatten is a combined portable water treatment and water heater system that has been designed for off-grid households use in the developing world. It is an easy, innovative solution that gives access to clean, hot water to impoverished people throughout the world. Millions of primarily women and children need to walk dozens of miles every day to fetch water. Reducing the daily use of firewood and having a water source closer to home makes their lives so much easier.

Järven Ecotech designs and installs complete treatment plants for purifying and collecting surface/storm water, leachate, industrial water and sewerage water. For example, Järven Ecotech’s totally unique floating walls/baffles can replace conventional surface/storm water purification solutions on the market, such as dug/excavated surface water basins, sedimentation tanks and filtering solutions.

At Laduviken, 5 million Swedish kronor is invested in a water park, which will reduce the amount of pollutants entering the lake through storm water. The aim is, among other things, to reduce phosphorus by 25%.

An artificial wetland was built in the spring of 2006 next to the lake Myrsjön in Nacka. The aim is to use nature’s own mechanisms to clean the polluted storm water from an industrial area, before it runs into the lake Myrsjön.

The Ringsjö plant draws its water from Lake Bolmen through a tunnel that was opened in 1987. The plant regularly delivers 1,600 litres of water per second to 16 different municipalities in the Skåne Region with a maximum capacity of 2,400. The plant itself was opened in 1963 and completely rebuilt between 1994 and 1997, when a new lamella sedimentation basin was added. The process combines lamella sedimentation with a sequence of filters before the final step of pH adjustment with lime water takes place.

Törnebybäcken, a stream which drains most of the Kalmar countryside just west of Kalmar, is one of the municipality's most nutrient-loaded water bodies. Kalmar airport contributes to the supply of mainly nitrogen that is used to keep the runways unfrozen. Through a unique partnership between CAA and Kalmar municipality, a large proportion of mainly nitrogen, but also phosphorus that would otherwise be added to the West Lake (a bay of the Baltic Sea), are deleted in the landscaped wetland park Kalmar Dämme.

The technology is an energy efficient water purification method that can be used for large-scale commercial application. The process works by boiling the contaminated water to destroy the presence of bacterial or parasitic organisms and then instantaneously cooling it. It uses CO2 as the heating agent as well as the refrigerant. In a heat exchanger compressed CO2 is used to boil water to 116 ˇ C destroying any harmful bacteria. The water is then cooled in a radiator by using a fan. The liquid CO2 is throttled to reduce its pressure and subsequently cooled to around 5ˇ C.

AQUATAL has been providing the world with optimal water purification and filtration systems that produce healthier cleaner and tastier water at a fraction of the cost of mineral water. The group has been active in the development production marketing and exporting of water treatment technologies in a number of areas: water dispensers water purification systems anti scale (calcium build-up) water from the air retail products. AQUATAL’S vision is to continue providing original efficient and effective products as well as consistently excel in pre and post sale services.

Technology Description: Professor Cohen and colleagues have developed a compact and self-adaptive integrated water ultrafiltration and reverse osmosis (UF/RO) process and system. Designed to produce up to 18000 gallons of drinking quality water per day with no intermediate tanks between UF and RO or for UF backwash the system can be further expanded for even larger capacity. In addition the system is remotely monitored and is self-adaptive making use of advanced model-based control. Applications: Water treatment