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Cyst Reduction in Water
This technical brief discusses the challenges posed by Cryptosporidium parvum and Giardia lamblia, protozoan contaminants in water. It explores their resistance to common disinfection methods and the need for effective removal, especially in municipal water systems.
Cryptosporidium parvum and Giardia lamblia are single-cell parasites commonly found in human and animal intestinal tracts. They exist as oocysts or spores and can contaminate water sources. These parasites are resistant to chlorine disinfection and pose challenges for water treatment systems. The Long Term 2 Enhanced Surface Water Treatment Rule (LT2ESWTR) was established to address the need for additional public health protection against Cryptosporidium in water systems. Under LT2, systems must meet treatment requirements based on oocyte levels in source water. Filters play a crucial role in meeting these treatment requirements by removing oocysts. Graver Technologies QCR 1-micron filters are effective in removing these parasites from water sources.
• Cryptosporidium parvum and Giardia lamblia are single-cell parasites found in human and animal intestinal tracts.
• The Long Term 2 Enhanced Surface Water Treatment Rule (LT2ESWTR) addresses the need for public health protection against Cryptosporidium in water systems.
• Filters play a crucial role in meeting treatment requirements by removing oocysts.
• Graver Technologies QCR 1-micron filters are effective in removing parasites from water sources.
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Graver Technologies offers competitive compensation, a comprehensive array of benefits,and the opportunity to work within a dynamic company.

Graver Technologies is part of Marmon Holdings, Inc – A Berkshire Hathaway Company – an international corporation with more than $8 billion in annual sales. Around the corner or around the world, Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

Graver Technologies maintains rigorous quality and compliance standards across its filtration product lines — holding certifications that reflect our commitment to performance, safety, and regulatory conformance. Our certifications support customer requirements across a wide range of critical process industries and applications, providing confidence in every product we supply.

Graver Technologies keeps pace with the evolving demands of critical process industries — from advances in filtration media and separation technologies to participation in key industry forums and technical conferences. Stay informed on new product developments, application innovations, and upcoming events across municipal water and wastewater, power generation, nuclear, chemical processing, food and beverage, life sciences, oil and gas, and other demanding process applications.

Wine Lees: Winery Waste to Sustainable Treasure
By reimagining the role of wine lees, we can mitigate environmental risks and unlock a world of sustainable possibilities.

WASTED ENERGY: Wastewater Fuels Cleaner Future
Wastewater treatment and resource recovery technologies could be the key to a cleaner and more sustainable energy future.
Graver Technologies boasts a long history of providing innovative technology based products and excellent customer service. The company was founded in 1866 in Lima, Ohio and in those early days, the product focus was a hot process softener used as a demineralizer for steam locomotives.

Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

Marmon Holdings, Inc., part of Berkshire Hathaway Inc., is a global industrial organization comprising more than 100 autonomous manufacturing and service businesses.

We have associations with WaterReuse Association, WQA (Water Quality Association), SPRI (Sugar Processing Research Institute Inc.) and more

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.
Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

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