Common Requirements for Dialysis Water Systems
September 25, 2017 10:03 pm Leave your thoughts
Commercial water treatment systems in Cincinnati, OH bear little resemblance to the small filtered-water unit you keep under the kitchen sink in your home. These systems, including dialysis water systems, are extensive due to water purity demands and sensitive applications. This is not just about taste or softness; it addresses compliance requirements and purity for specific purposes. Here are the requirements for these systems, and how they work:
- Backflow preventer: This is especially necessary in systems creating potable water. The purpose is to prevent treated water from contaminating the potable supply. If there is a risk of a backflow that leads to this contamination, the device drains the treated water to assure the integrity of the potable water. This is often a required safety precaution for any industry that uses water for human consumption.
- Temperature control: Water dialysis works optimally at 77 degrees. If water temperature dips below or rises above that threshold, there is a good chance it will not benefit from the disinfection process. The temperature mixing valve controls the mix of hot and cold incoming water. However, if temperatures become too extreme it will shut down. That will stop water dialysis, so you should have the correct protocol in place so that can be addressed if necessary.
- Water softeners: Many industries decide to soften water to preserve plumbing and keep corrosive minerals out of their applications. There are two types of water softeners: single and duplex. Both remove positively charged ions like calcium, magnesium and heavy metals and replace them with sodium. In a water dialysis machine, it protects the reverse osmosis membranes. The type of water softener you require depends on the chemical makeup of your water supply.
- Carbon filtration: In water supplies with high chlorine readings, you require carbon filtration. It removes chlorine and chloramines if those are not optimal for your purposes. The filters work by absorbing these chemicals so they are removed from your water. These systems must be installed to industry standards, and replacement of carbon filters must be done by a professional. Otherwise, you may find that this step in water dialysis will not work well.
- Distribution system: A series of pipes and valves moves the purified water to dialysis stations for further use. Depending on space and needs, you will install a direct or indirect feed style. The direct feed uses the reverse osmosis pump to supply water straight to the distribution pipes. Indirect feeds use a storage tank and separate pump to send purified water where it needs to travel. Easily sterilized materials like PVC, stainless steel and glass make up distribution systems.
- Final filtration: This is a good precaution that assures your water is top quality. Used as a final stage in water dialysis, this removes any lingering bacteria or endotoxins. If you are in the medical or food industries, which must follow strict purity standards, adding this system is good insurance.
To assess your options for commercial water treatment systems in Cincinnati, OH, contact Ultra Pure Water Technologies, LLC today.
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