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Graver Technologies provides water treatment for manufacturing processes and consumption to remove fluoride and PFAS and meet purity standards, as well as to remove organic and inorganic contaminants.
Raw, untreated water comes from varying sources, including underground sources, such as aquifers, or surface water sources, such as lakes, rivers, or reservoirs. All of these sources contain numerous and differing contaminants. Further, since water is used in most manufacturing processes and for consumer consumption, it may require minimal treatment, be highly regulated, and thus have strict criteria that must be applied or require near-pristine quality. Microbial management and the control of dissolved and undissolved solids is often required using multiple processes to meet the necessary purity standard for point of use or point of entry applications. Water typically must be treated coming into the process, and often after the process to minimize the risk of environmental contamination.
As the most crucial compound for life, it is essential we have a safe source of water for drinking as well as for almost every agricultural and manufacturing process worldwide. Graver Technologies offers a range of filtration, separation, and purification technologies to address trace contaminants in water and wastewater, including trace levels of heavy metals such as arsenic, lead and others as well as PFAS, microbes, and both dissolved and suspended solids derived from industrial, agricultural or municipal wastewater sources. -These contaminants may present a hazard to human health, aquatic systems, and the environment. Our filtration and advanced proprietary adsorbents are extremely effective at ensuring that potable and industrial waters meet the growing regulatory demands as consumers become more aware of contaminant presence in their water sources.
Always check labeling for certification of contaminant removal from filter products.
Reverse Osmosis (RO) is a common process to produce potable water as a supplemental treatment for a residence or as a large-scale municipal process. While there is some debate on the question, there is no scientific evidence that RO water creates any adverse health effects. RO does remove some minerals such as calcium, magnesium and potassium which are beneficial to health.
Cooling tower systems operate most efficiently when their heat transfer surfaces are clean, but by design, require a large air-_water interface to obtain this cooling and thus the system is subject to four major water treatment concerns: corro_sion, scaling, fouling and microbiolog_ical activity. These waterborne deposits (suspended solids) reduce heat transfer efficiency, which substantially increases the energy cost for operation of chillers.
Many MetSorb(R) adsorbents will remove heavy metals from water and wastewater. Please view our product pages for more information.
Boiling water can actually concentrate contaminants as the water vapor is "boiled off".
The USEPA issued and regularly reviews/updates the National Primary Drinking Water Regulations (NPDWR) https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations
Aeration helps remove dissolved gasses and� oxidizes dissolved metals, including iron and hydrogen sulfide, as well as break-down organic molecules and volatile organic chemicals (VOCs)
Many MetSorb(R) adsorbents will remove lead and other heavy metals from water. Please view our product pages for more information.
Graver offers several types of lead removing adsorptive media. These media are used in many styles of NSF certified point of use (POU) filters including; flow through carafe cartridges and carbon blocks as well as in small tanks and pressure vessels for point of entry (POE) or point of service (POS) treatment for lead removal.
The USEPA has issued and regularly reviews/updates the National Primary Drinking Water Regulations (NPDWR) https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations
Read the latest company updates, announcements, and more from Graver’s newsroom.
By reimagining the role of wine lees, we can mitigate environmental risks and unlock a world of sustainable possibilities. The journey from waste to worth is not without its challenges, but with continued research and innovation, wine lees can contribute to a more sustainable future for the wine industry and beyond.
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