Documents
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A sustainable health spa: embracing the water and energy saving benefits of regenerative filtration
Located on the shores of the Stettin Lagoon in Ueckermünde, Germany, Haffhus Hotel & Spa provides an eco-conscious destination for travelers to relax in and enjoy its idyllic surroundings. Haffhus is committed to being carbon neutral and completely energy self-sufficient via the generation of renewable energy onsite.
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Aguas de Calpe: Smart management of the drinking water and sanitation system
As a municipality with significant fluctuations in water consumption—extremely high demand during the summer—that also relies on multiple reservoir and pumping stations to deal with issues associated with its complicated terrain, the town of Calpe, Spain wanted to optimize their water cycle management.
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Alkagen® AQ Solution Provides Point Source Odor and Corrosion Control
Evoqua Water Technologies LLC was contacted by a South Florida Municipality to provide an odor control solution for a lift station within their collection system. In the past, the municipality had implemented biofiltration for control of atmospheric hydrogen sulfide. However, in recent years the biofilter was removed, leaving the lift station untreated and exposed to high sulfide concentrations.
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Anglian Water are targeting Net Zero operational emissions by 2030
Adoption of innovational technologies that assist carbon reduction and measurement to qualify that improvement is seen as key to NetZero.
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ADV Sediment Flow Research by Louisiana State
Recognizing the danger of continued wetland degradation and loss, state and federal officials are seeking ways to rebuild Louisiana’s threatened wetlands.
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HydroSurveyor Enables Rapid Reservoir Surveys
The ARC-Boat was developed by HR Wallingford and employs SonTek-proprietary Acoustic Doppler Profiler (ADP®) technology. The HydroSurveyor is a highly sophisticated system which includes 5-beam depth sounding, water velocity profiling and navigation capabilities. When mounted in the ARC boat, the HydroSurveyor scans the reservoir as it is guided across the water’s surface. Recorded data is then analyzed by HydroSurveyor software to produce accurate depth measurement in addition to bathymetry maps of the entire water body. With a small amount of post-processing in GIS or 3-D CAD, an accurate water volume can be determined.
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App Note: South San Joaquin Irrigation District Takes the Lead in 21st Century Flow Monitoring
These are not easy times to run an irrigation district in California
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Aquavar IPC with NEMA 3R enclosure helps make farming operations more efficient and profitable
Pumps are everywhere in agriculture, essential both for irrigation and for heating, ventilation and cooling (HVAC). But water needs change, and irrigation systems don’t always require a constant flow rate or constant pressure. Variable frequency drives (VFDs) are electric controllers that vary the speed of the pump, allowing the pump to respond smoothly and efficiently to fluctuations in demand.
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Sunlight-blocking covers control algae, reduce operational costs
The Santa Clara Valley Water District (the District) manages an integrated water resources system that includes the supply of clean, safe water, flood protection, and stewardship of streams on behalf of Santa Clara County's 1.8 million residents. The district effectively manages 10 dams and surface water reservoirs, three water treatment plants, an advanced recycled water purification center, a state-of-the-art water quality laboratory, nearly 400 acres (162 hectares) of groundwater recharge ponds, and more than 275 miles (443 km) of streams.
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Sustainability success for Dairygold: mixers deliver biogas system results that matter
Flygt mixers deliver sustainable success for Dairygold at the heart of the world's largest ADI-BVF® fermenter. Read the case study →
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Temporary bypass solution maintains treatment operations
Discover how Xylem maintained uninterrupted wastewater treatment during critical screw pump maintenance with a compact bypass pumping system, balanced flow distribution, resilient backup power and 24/7 remote monitoring. -
Temporary Equipment Keeps Power Generating Station Up and Running
CMS Energy needed to design and build a water treatment system to feed the turbines at the 155-megawatt Livingston Generating Station. The system had to withstand extreme cold and satisfy stringent environmental regulations. It also needed to meet a peaking station's intermittent need for reliable demineralized water.
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The first Hydrovar X installation in the UK – PressBoost LtD
Recognising the urgency of the situation, PressBoost’s engineering team swiftly arranged the installation of the booster set unit to restore the water supply in the building the same day.
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The flushability of flushable wet wipes
Sales of flushable wipes have increased due to their convenience. But this convenience can come at a high cost as demonstrated in news reports about the detrimental effects these wipes can have on plumbing systems.
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