At ISH 2025, Europe’s leading water treatment company, BWT, is unveiling an exciting new look and introduces with the “One Pipe Power” innovation - the revolution of the 21st century in the... Our salt is suitable for any type of dishwasher with an internal water softener. It is also a more ecological and economical alternative to salt tablets. In Terschelling there are too few patients, hospitalizations or wastewater positives for a graph. Since August, the KWR corona team has been analysing the SARS-CoV-2 RNA concentrations in the sewer system in city districts and neighbourhoods of Rotterdam.This means that the SARS-CoV-2 RNA concentrations need to be ‘normalised’ for the dilution of the total concentration of human faecal material in the sewer over the monitoring period (24 hours). Gertjan Medema, head researcher on the KWR corona team, decided to analyse the samples not only for SARS-CoV-2 but also for ‘CrAssphage’. CrAssphage is a bacterial virus that is very specific to human faecal material and is present in high concentrations. The KWR microbiologists have extensively evaluated and improved their research methods for the surveillance of the coronavirus genetic material in wastewater. This method takes into account the days when rainfall dilutes the SARS-Cov-2 RNA concentration. In addition, because the RIVM has geared up the national wastewater surveillance programme, KWR has since 3 September only continued with the monitoring the wastewater in Amsterdam, Utrecht and Rotterdam. https://player.fm/series/rotterdam-waterontharder/de-voordelen-van-een-waterontharder-voor-huishoudelijke-apparaten offer an alternative that performs just as well and can offer you additional benefits. Whether you're attracted by the lower price, the extra features, or our unparalleled service, a PureAqua boiling-water tap (Unito) is a decision you'll enjoy every day. Enjoy on-demand chilled water and sparkling water with an office water dispenser that eliminates logistical headaches while providing a sustainable solution. The corrected SARS-CoV-2 concentration in wastewater (orange), the number of infections reported to the Municipal Health Authority (blue), and the number of hospitalizations (grey) in Franeker.Apart from the differences due to the different filters, the graph below also makes it clear that the uncorrected measurements – and thus the trends – are not influenced that much by the dilution of the wastewater. ZeroWater 1 7l Water Filtration Jug A.M.O.C. Curated Store Specialty Coffee Roastery Essentials of SARS-CoV-2 clearly show that the circulation of the virus is again increasing. The difference between the concentration of SARS-CoV-2 RNA in municipal wastewater and the number of people tested positive for COVID-19 is now smaller than it was during the first wave. This is because a lot more people are being tested now than in March and April.Discover the unique benefits of the Aquablu system, perfectly designed for your needs or space. Tap, pour, and enjoy— a perfectly crafted beverage in seconds. Sit back, take a sip, and enjoy the crisp refreshment—without the waste, hassle, or sugar. Pick your perfect level—ambient, chilled, or sparkling—then adjust the flavor intensity to suit your taste.In August we had a supply problem concerning the filters we use to concentrate the viruses from the wastewater. In that month we had to conduct measurements with a replacement filter, which produced a lower virus yield (see graph below for Utrecht). That applied to both SARS-CoV-2 (yellow curve) and to CrAssphage. The corrected SARS-CoV-2 concentration in wastewater (orange), the number of infections reported to the Municipal Health Authority (blue), and the number of hospitalizations (grey) in Utrecht. Contact Us Rotterdam Waterontharder Email: [email protected] Phone: +31103602932 Coolsingel 104 Rotterdam, Zuid Holland, NL 3011 AG We do this within the TKI framework, together with Erasmus MC, GGD and doctors’ surgeries in Rotterdam, Water Authorities, Partners4UrbanWater, RoyalHaskoning-DHV, IMD and AQUON. The graphs for Rotterdam will henceforth be published via the project. We are the chosen partners for water-intensive industries worldwide, helping our customers design for efficiency, reuse resources, and revitalize natural systems. Safe, sustainable chemistries are a part of good life, ensuring hygiene, safe water, food safety and more. Want to be the first to receive updates, smart tips, and inspiration about sustainable living and healthy water? Sign up for our newsletter – short, sweet, and always relevant.