Documents
-
Orange County Water District Removes PFAS With 30 Systems
In February 2020, the California State Water Resources Control Board announced revised drinking water Response Levels for perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) in drinking water. The new Response Levels (RLs) were set at 10 parts per trillion (ppt) for PFOA and 40 ppt for PFOS. The previous RL was 70 ppt for a combined total concentration for the two contaminants.
-
Orekan (Navarre Regional Government): early warning system to reduce flood risk
The Autonomous Region of Navarre, located in northern Spain, has a surface area of over 10,000 km² and a population of approximately 680,000, concentrated mainly in the Pamplona metropolitan area. It has a highly complex hydrological system, as it is divided between the Ebro River basin, which covers approximately 90% of the region, and the Cantabrian basin, characterized by short, fast-responding basins. -
Our 15 most frequently asked questions on improving aquaculture
To help companies protect against waterborne infection and disease, Evoqua recently hosted a webinar dedicated to understanding and improving water quality in land-based hatcheries that you can watch here.
-
-
-
-
-
-
Secure in-field firmware updates to support more resilient connected products
EU Cyber Resilience Act: Manufacturers must report vulnerabilities from Sept 2026, with full compliance required by Dec 2027 -
Stratmoor Hills Expands Footprint To Mitigate PFCs
Since 2018 Stratmoor Hills Water & Sanitation Districts in Stratmoor Hills, Colorado has had two IX48 ion exchange treatment systems in place to remove PFOA and PFOS from two separate wells. Each treatment system was seasonal, running only in the summer and consisted of an ion exchange system from Evoqua Water Technologies.
-
-
-
Supervision of pumping stations in Vlaardingen is highly effective
In the municipality of Vlaardingen, rainwater and wastewater are processed by more than seventy pumping stations, six of which are large, dry-installed main pumping stations and a large number of subsidiary and mini-pumping stations. Supervision is the responsibility of Xylem, which means that the Vlaardingen maintenance department receives a weekly overview of all relevant events.
-
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 →
-
-
-
-
-
-
Taron™ activated sludge filter delivers needed capacity to meet discharge limits
A food processing company’s wastewater treatment plant was struggling to meet local discharge limits and faced a hard deadline for compliance from the local authority. The problem centered on excessive solids in the effluent. To ease the hydraulic load on the existing concrete secondary clarifier and reduce total suspended solids (TSS), Xylem installed a Taron activated sludge filter.
-
Metro Water Services: deploying a digital twin to manage drinking water distribution in real time
Nashville’s city government has a deep-rooted history in the water industry, providing drinking water to its citizens since the early 1800s. Today, Nashville Metro Water Services (MWS), Tennessee, serves more than 191,000 customers in Nashville and surrounding counties.
-
Xylem Watermark teams with Water Well Trust to install new water well for Texas family
The cost of caring for a daughter with cerebral palsy created a challenge for the Salazars to finance and build a well on their modest income. For more than two decades, the family has made do with sharing water from the well located on the neighboring property owned by Nancy’s parents.
-
-
