This is model MLF24-A-F ,ACF24-A-F,CDS12 from our MF-600 Series.

• Multi-Media Filtration
• pH Adjustment
• Post Chlorination Injection System
• Activated Carbon Filter
• Aquamatic Valves

Water Challenges: The use of greywater on large-scale levels can create several detrimental effects such as increased odor among cities, short-term use of assets due to corrosion, and less flows amongst sewers. As a result, more operations will require increases in maintenance costs, which ultimately will lead to more capital spending for the replacement of equipment.

Applied Solution: Pure Aqua designs and manufactures water treatment systems such as greywater treatment that work effectively in meeting any water purification need or specifications. A media filtration system was recently manufactured for a major company in Oman. The system is capable of producing forty thousand gallons of water per day. The system includes a multimedia filter, an activated carbon filter, a post chlorination injection system, and a pH adjustment system.

Greywater treatment can produce even more positive outcomes, albeit the negative ones, due to its capability in conservation of limited freshwater sources for other important industries, improvements upon infrastructure capacity, and decrease of wastewater entering wastewater treatment plants.

This is model #ACF-54, MLF-36A, ACF-36 from our MF-1000 Series.

• NSF Epoxy Coated Steel Tanks
• Digital Stager Controller
• Aquamatic Diaphragm Valves
• Vent and Drain Ports
• Differential Pressure Initiation for Backwash
• Unistrut Channel Supports
• High Quality Carbon Media for Chlorine Reduction

Water Challenges: This project focused on reducing city water with high chlorine levels by utilizing Activated Carbon Filters that were designed to eradicate organic pollutants, odor, taste, and chlorine, including being used in many drinking water applications. Our activated carbon filters can provide greater efficiency when the quality of the feed water is higher. To learn more about how our industrial carbon filters can help in chlorine reduction applications, take a look at our selection of products and solutions that will improve your water quality.

Applied Solution: Pure Aqua manufactures first-rate activated carbon filters that were designed with tons of research by our engineers to create unmatched quality performance. Our team are passionate in removing problems and adding value to the cities with high chlorine levels through the introduction of advanced activated carbon filters. Our cutting-edge activated carbon filters are designed to lower energy & water consumption, lessen microorganisms formation, and improve the operational efficiency, in order to present optimized carbon filter to our clients.

Pure Aqua works in tangent with cities to provide thorough and precise chlorine reduction from water by utilizing our dynamic activated carbon filters.

Industry: Hotel

This industrial reverse osmosis machine is model #TW-130K-3680 from our RO-400 Series.

• (3) FRP pressure vessels (Codeline rated at 450 PSI)
• (18) 8″ TFC spiral wound membranes (Hydranautics ESPA-2 LD)
• Signet conductivity sensor on product line
• Low- & high-pressure switches
• Pure Aqua (2) Flow meters for reject and product streams
• High pressure pump Grundfos CRN32
• 5-micron pre-filter with SS housing (SSC-36-316)
• PLC control panel (Siemens S7-1200)
• High pressure piping in SS 316 and low-pressure piping in SCH 80 PVC
• Auto reject flush

Water Concern Total dissolved solids (TDS) is the most commonly used measure of water quality. High accounts of TDS refer to elevated amounts of contaminants present usually in parts per million (PPM). Hotels utilize water in almost every part of their facility. From kitchens to pools to showers, water quality is integral to offering an exceptional customer experience. Elevated TDS levels in water can result in a variety of negative effects like taste and odor. Turbidity is another common issue that occurs with elevated TDS. In general, the term TDS is used to account for all the dissolved solids which can include specific harmful elements as well. Calcium and magnesium are two elements that are often present in water and they contribute to the hardness levels. Reducing the TDS would reduce the accounts of these elements and prevent the damage of any surfaces in contact with the water. Therefore, a purification system is necessary to provide for this industry’s water source to supply the multiple applications with almost zero TDS.

Applied Solution: This industrial reverse osmosis machine was recommended for a hotel in Oman to reduce TDS. The source of the water was municipal water of around 500 PPM TDS. For this particular customer we solely provided the reverse osmosis machine without pre/post treatment. The reverse osmosis machine was built to produce the capacity of 130,000 gallons per day and reduce the TDS level of 500 PPM TDS to less than 20 PPM. This will ensure the quality of water supplied to the hotel is completely purified and will only complement the various applications necessary.

Low operating cost, compact size, reduced footprint, and high quality production of freshwater.

Industrial Reverse Osmosis Machine for Hotel (TDS Reduction) 480 m3/day- Oman – Data Sheet

This is model #UF-10K  from our Industrial Ultrafiltration UF Systems

• Dow SFD-2860 UF Module
• Chemical Enhanced Backwash
• Differential Pressure Switch
• Programmable Logic Controller
• Backwash Pump
• Air Scouring
• 150 Micron Screen Filter
• Lower CAPEX
• Lower OPEX
• Better Filtrate Quality
• Small Footprint
• Low Power Consumption
• High Recovery Rates
• NSF/ANSI 61 UF Modules

Water Challenges: The challenges of this project were determining the effectiveness of ultrafiltration in reducing elevated TOC levels by using pilot systems. The issue that stems from utilizing ultrafiltration in this application is that it has not proven to be more effective in eliminating TOC as compared to Nanofiltration. However, it does not require the same energy to perform the separation, which saves costs and energy usage. Ultrafiltration uses membranes that are partially permeable to perform the separation, but the membrane pores are typically much larger than Nanofiltration membrane pores. TOC removal with ultrafiltration can reach up to 60%.

Applied Solution: Pure Aqua manufactures energy-saving ultrafiltration systems for applications regarding TOC reduction. Our ultrafiltration systems are a suitable choice for efficient separation technology for not only TOC reduction but also, surface water treatment, seawater desalination & reverse osmosis pre-treatment, wastewater reuse, and for the production of fresh and potable water.

• Superior filtration performance with high flux
• Very small nominal pore diameter (0.03 µm)
• Efficiently gets rid of bacteria and viruses
• Periodically back washed and air scoured to enhance overall performance and casting off the fouling layer to extend working life
• Low fouling membrane modules
• UF Outside-In or Inside-Out Configuration lets in reduced plugging and greater solids loading
• Basic, vertical, modular plan approves low cost, compact systems
• Effective membrane cleaning has a high chemical resistance and temperature tolerance

• Chlorination injection
• Multi-Media Filtration
• Activated Carbon Filtration

Water Challenges: Greywater is synonymous with untreated wastewater, which has yet to come in contact with contaminated sources such as kitchen sink water, dishwater, toilet water, etc. Greywater can also comprises of wastewater from the laundry, bathroom, washers, and showers. Industrial and commercial applications utilize the reuse of greywater which is captured from wastewater sources and treated. The most common application that greywater is reused for is in the irrigation industry, with many world-class golf courses utilizing this water in ponds and grow grass.

Applied Solution: Pure Aqua designs and manufactures tailor-made water purification solutions to meet any water challenges in the greywater treatment industry. A recent project was completed for a major company in Oman that required a water filtration system. The system is capable of producing fifty thousand gallons per day of clean, high quality water. It includes a chlorine injection system, a multimedia filtration system, and a stainless steel cartridge filter.

• pH Adjustment
• Filter Housing
• Cartridges Under 1 Micron

This is model ACF30-A-F from our MF-600 Series.

• Carbon Filtration Systems
• 30” FRP Tanks
• Aquamatic Valves
• Digital Stagers
• MF-600 Series

Activated Carbon is tasked with removing chlorine, odor, and color from water as well as controlling the taste. Activated carbon simply eliminates impurities, viruses, soluble gases, and particles.

Activated carbon filter media comes in several types: coal based, wood based and coconut based each consisting of various particle sizes, base materials and activity.

Coal-based carbon filter media delivers excellent performance for contaminants and a large range of concentrations.

Coconut carbon filter media have an average performance rate with low boiling point along with low molecular weight compounds at lower concentrations. Wood based carbon media provide claim higher decolorization properties. The finer mesh sizes that are recommended for systems with lower flow rates.

Gravel is the first step in particulate filtration. Incoming water flow is equally distributed over the entire filtration bed because of the gravel’s spherical shape. The water flow is permitted to spread throughout the gravel into many areas within the gravel bed. Gravel only permits particles that are finer than its gaps to pass through and proceed to the next stage of particulate filtration. The larger particles that were blocked are pulled out and left either on top or within the gravel or completely eliminated during occasional flushings or other types of cleaning.  

Gravel consists of three grades: coarse, medium, and fine and all need to be loaded into the tanks in that same manner. Activated carbon filtration systems is composed of carbon which has a small electro-positive charge applied to it that draws attention to chemicals and impurities. As water passes over the positively charged carbon surface, the contaminants negative ions are drawn towards the surface of the carbon granules. Activated carbon water filters are utilized as pretreatments to remove chlorine, odor, colors, and adjust taste before running feed water through a reverse osmosis system.

Water Challenges: Carbon filtration is used to remove contaminants like chlorine with negative producing effects on industrial and commercial applications. These effects range from bad odor, taste, and texture of the beverages, equipment, and other appliances. This occurrence reduces the overall performance of the systems and materials within industrial facilities, including increasing operating costs and maintenance fees. With the utilization of carbon filters, manufacturing companies are able to produce greater quantities of high quality water that can be used for various applications.

Applied Solution: Pure Aqua manufactured and supplied Activated Carbon Filter complete with Aquamatic valves, digital stager and high grade carbon media to a major company in Oman. The system was designed for 56,600 GPD. Since its startup, the filtration system has been running smoothly with minimal trouble-shooting. For satisfactory results, the filtration system utilized the following grades of media: Activated Carbon, and Gravel.

• High Quality Media
• Flow Rate of 40 GPM

An Industrial Desalination Plant followed by an Ion Exchange system was designed for Boron removal for a military base at the Oman Ministry of Defense. The Industrial Desalination Plant was selected from our SWI Series, while the ion exchange unit was selected from our standard 2 columns DI systems.

• Ion Exchange
• Boron Removal
• SWI Series
• 45,000 PPM Feed Water
• Produce 132,000 GPD

This is model SW-188K-10580 from our SWI Series.

• SWI series water maker
• RO-400 series RO unit
• Advanced PLC
• Cleaning and flushing systems
• Coagulant dosing system
• Pre and post de-chlorination
• Antiscalant chemical dosing system

The system design was based on high rejection TFC Spiral wound low fouling membranes. The Water Maker produced 188,000 GPD at a maximum 45,000 PPM feed water TDS while the Brackish RO Unit produced 130,000 GPD with a 100 ppm feed water TDS. From its initial start-up, the units have been running smoothly with minimal trouble-shooting. As a result, the military base has a reliable and steady supply of drinkable water at a cost far less than shipping water to the site.

Water Challenges: Military bases in Oman, such as the “Ministry Of Defense” requires a large supply of freshwater for the purposes of providing drinking water to soldiers and equipment that require the use of water. Since Oman is a country that does not possess sufficient freshwater supplies, the country depends on taking water from the sea and converting it into fresh, usable water. Seawater reverse osmosis systems are the treatment solutions utilized to achieve the purification process that effectively eliminates all unwanted impurities from the water, such as high levels of salt and minerals, into ultra pure water.

Applied Solution: Pure Aqua successfully manufactured and supplied a Double Pass Industrial Water Maker followed by an Industrial Brackish Water RO Unit to produce drinking water with Boron content less than 1ppm for a military base at the Oman Ministry of Defense. The Industrial Water Maker was selected from our SWI Series, while the Industrial Brackish RO Unit was selected from our RO-400 Series. These units came complete with an advanced PLC, cleaning and flushing systems, coagulant, pre & post de-chlorination, and antiscalant dosing systems. Feed water to the system is processed water and seawater well.

Seawater reverse osmosis systems are built for highly inconsumable water sources like the sea, removing enormous amounts of salt and other contaminants from them. Denying salts, particulates, and other contaminants from carrying on, water molecules are only permitted through the tiny pores of the membrane. Fresh, purified water emerges on the permeate side and is ready to be collected while salt, particulates, and other contaminants are discharged into a drain from the concentrate side. 

System/Product: Industrial UVI System

Flow Rate: 415 GPM

Water-borne diseases is prevalent in the waters sources of Oman. In this case a well water source consisted of elevated levels of bacteria which caused a great deal of sickness among the local population.

These are model MLF42A-F, MLF24-A-F-D from our MF-1000 Series.

• Multimedia filters
• Water softener
• UV sterilizer

Water Challenges: The reuse of greywater through media filtration is an efficient practice that is used in various applications such as irrigation and industrial facilities. Many farms are depending solely on the provision of formerly treated greywater to be incorporated in their equipment and system operation. Treatment is required since greywater contains extremely high degrees of pollution in the form of hardness creating minerals, organic substances, sediments, particles, etc. These contaminants can wreak havoc when applied to industrial, commercial, and domestic applications. A rapidly growing practice is reusing greywater and treated sewage effluent (TSE) for the utilization in the irrigation industry. This wastewater, after going through a Membrane Bio-Reactor and Ultrafiltration, may not be suitable for drinking water but is perfect for use in farming and irrigation. There are even farms that rely solely on TSE for their water, taking no water from underground aquifers.

Applied Solution: Pure Aqua, Inc. designs and manufactures water treatment systems in addition to filtration systems to Oman. Pure Aqua successfully manufactured and supplied water filtration systems to a major company in Oman to remove contaminants that makeup greywater such as particulates, organics, odor, and hardness from well water. The filtration systems came with multimedia filters, water softener & UV sterilizer. The filtration system was designed to produce 2 x 97 GPM.

• Produce 2 x 97 GPM