Reverse Osmosis System for Nitrate Removal from Water 12 GPM - USA

Overview: Remove nitrate from water with Advanced Reverse Osmosis System

Industry: Nitrate Removal

• Power Plants
• Boiler Feed Water
• Pharmaceutical
• Mining Industry
• Chemical Blending
• EDI Pre-treatment
• Food and Beverage
• Beverage Production and Bottled Water
• Safe Drinking Water

This commercial reverse osmosis system is model #TW-18K-1240 from our RO-300 Series.

• Pre-chlorination was provided to decrease downstream bio-fouling potential.
• A feed pump was provided to feed the multi-media filters.
• Multi-media filter was provided to remove turbidity & suspended solids
• Carbon filter was provided to remove chlorine from water
• Antiscalant dosing reduces scaling potential, injected prior to the cartridge filtration
• All skid mounted on powder coated carbon steel frame, pre piped and wired
• 4" x 40" TFC Spiral Wound Membranes
• Multi-Stage pump with TEFC motor
• FRP membrane housing
• 5-micron cartridge pre-filter
• Motor starter
• NEMA 12 Controller enclosure
• Low Pressure switch
• High Pressure switch
• Liquid-filled gauges
• Permeate conductivity monitor
• Permeate and concentrate flow meters

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Water Concern: High nitrate concentrations is capable of producing the growth in algae through the utilization of eutrophication in water sources. Animals such as cattle are vulnerable to poisoning after ingesting water or plants with high nitrate concentrations. Humans are also at risk when exposed to elevated nitrate concentrations that can cause diseases like blue baby syndrome and methemoglobinemia which are known to occur in infants. Because of the serious nature of heavy nitrate consumption in water, many environmental agencies have placed strict regulations to ensure nitrate removal from water before being supplied to society. As of today, there is a maximum level of 50 mg/L of nitrate in water allowed for safe human consumption.

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Applied Solution: Our objective was to produce drinking water with less than 500 ppm and to remove nitrate and selenium for the purposes of meeting stringent environmental discharge limits. Pure Aqua’s BWRO systems are built with industry-leading technology to treat unclean water and eradicate salts, along with other impurities such as the removal of nitrate from water. Our BWRO series are also designed with pre-engineered and pre-assembled features which help to greatly reduce installation and start-up time. Custom arranged BWRO solutions also make for quick fixes for water which contain high levels of TDS or greater flow capacities. Pure Aqua’s brackish water reverse osmosis systems are fully automated, which minimizes labor demands and increases the efficiency of removing critical ions. As aforementioned, the removal of nitrate from water is the standard operation that these systems are used for, while requiring replacement between four to seven years.

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Based on preliminary water content, system pressure and water temperature, approximately 85 to 95 per cent of the nitrates can be extracted with reverse osmosis.

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