Water is often used as a product, or as part of the manufacturing process. In many industrial applications, processes are chemical (chlorine) intolerant, and UV is widely adopted. atg UV Technology engineers will be pleased to discuss solving disinfection problems with you. As well as a powerful disinfectant, UV is used to remove chlorine, chloramines, ozone, bromine, and a wide variety of contaminants from industrial process water. Within micro-electronics facilities for example, UV is used to remove Total...
atg UV Technology are the worlds’ only UV manufacturer to specialise in ultraviolet (UV) treatment systems and integrated UV, filter and dosing packages for the oil and gas industry. With over 30 years` experience in both the onshore & offshore oil and gas sector, atg UV Technology can offer both standard and bespoke UV water treatment solutions for a vast range of oil, gas & petrochemical applications.
atg UV Technology have a range of systems specially designed for the production of high quality ultra pure water for use within a range of pharmaceutical and electronic production (semi conductors) applications. Ultrapure Water TOC Reduction De-Chlorination Ozone Destruct.
atg UV Technology is a clear market leader for ground water and surface water UV disinfection. With a large range of independently 3rd party validated UV systems to the US EPA UVDGM (2006) protocols and NWRI Drinking Water and Water Reuse protocols, atg UV Technology can offer both low pressure amalgam and medium pressure UV solutions for flows of 1 m3/hr to over 5,000 m3/hr.
UV technology has made tremendous gains in the last 25 years and is now recognised as a primary method of disinfecting waste water. atg UV Technology have researched the wastewater industry and identified the need for a range of compact closed chamber UV systems, which are easy to install into a pipeline, can deal with a wide range of water qualities and offer a high output within a small foot print. The advanced range of atg UV systems have successfully treated a wide range of fluids, in many different...
With atg UV systems treating in excess of 2500 m3/hr daily, Ultraviolet disinfection is no longer an ‘emerging` technology. A number of Water Treatment Works across the world are now investing heavily in Ultraviolet technology as the threat of chlorine resistant parasites, such as Cryptosporidium and Giardia, continue to pose a serious risk to water companies and their customers. To this end, in the UK, the DWI have issued their guidelines for UV operation and system selection to the UK water...
For drinking water applications, atg UV Technology`s independently 3rd party validated UV systems are sized to deliver both 40 mJ/cm2 RED UV Dose, or a 3 log (99.9%) to 5 log (99.999%) reductions of Cryptosporidium. As a leading testing and validation protocol, the United States Environmental Protection Agency (US EPA) Ultraviolet Disinfection Guidance Manual (UVDGM) 2006 provides an advanced testing and validation method for guaranteeing UV disinfection performance for a large range of operating conditions,...
The use of atg UV Technology Ultraviolet disinfection systems in fish farms, mussel farms, aquariums and hatcheries has lead to the production of healthier and larger fish, improved water quality, possible increases in stock density and vastly reduces the risk of disease.
Waterborne micro-organisms are responsible for adverse affects on the flavour, colour, odour, and shelf life of soft drinks, bottled water and food products. It is therefore the fundamental objective of food and beverage manufacturers to eliminate micro-organisms from process water, product water and sugar solutions to overcome this problem. A wide range of Ultraviolet disinfection units have been specially designed and developed by atg UV Technology, allowing manufacturers to gain complete control over these...
With an increasing emphasis on safety, product quality and regulation, the requirement for efficient and effective disinfection of liquid sugar applications has seen many manufactures turn to UV disinfection systems for an effective, non chemical solution. Concentrated sugar syrups have a high osmotic pressure, which prevents micro-organisms from reproducing. However, many micro-organisms still survive in spore form and have the ability to grow and reproduce upon dilution of the sugar syrup solution thus...
With over twenty five years of industry experience, atg UV Technology are market leaders with a state-of-the-art UV product range, which provides the pharmaceutical industry with advanced technology solutions for a variety of applications worldwide. Specially designed and developed for the pharmaceutical industry, atg UV`s breakthrough chamber design eliminates all crevices and unnecessary fittings, maintaining the integrity of the system. Our leading UV technology is used in a number of key areas, including...
The purpose of de-chlorination is the removal of free chlorine and combined chlorine compounds from potable water, as supplied by municipal water supplies. Chlorine will oxidize the surface of thin film composite polyamide membranes, causing the membrane to lose its ability to repel or reject salts. As a result, the membranes used in Reverse Osmosis (RO) or Electro-deionisation (EDI) systems will exhibit shorter lifetimes when exposed to chlorine in the water they are treating and membrane manufacturers will...
Ozone is an allotropic form of oxygen; each molecule contains three atoms of oxygen instead of the usual two. Ozone is a powerful disinfectant and has been used commercially for the treatment of potable water since 1904. It is produced on site in the same way that ozone is formed naturally, by the discharge of electricity during a thunderstorm. A high voltage is passed across a gas stream containing oxygen. This method of ozone generation is called corona discharge. The energy of...
Total Organic Carbon (TOC) is found in all water supplies as naturally occurring organic matter. Over many years of experience, medium or low pressure UV treatment has become recognised as an effective process step in the breakdown and reduction of TOC in water intended for use in pharmaceutical, health care, power generation and micro-electronics applications. In the latter case, ultra-pure water is used to wash silicon wafers on which even small deposits of carbon compounds on the wafers can severely affect...
Advanced Oxidation reactions are an extension of the process whereby UV alone is used to reduce Total Organic Carbon (TOC) through the lysing of water molecules into hydroxyl radicals. Hydroxyl radicals (OH) are produced with the help of one or more primary oxidants (usually ozone or hydrogen peroxide) and ultraviolet light. This reactive species is the strongest oxidant that can be applied in water and can oxidize virtually any compound present in the water.
atg UV Technology can offer a range of UV water treatment solutions and ‘turn-key’ skid package designs that have been specially engineered to meet the needs of the marine industry. As the market leader for the marine industry, atg UV Technology have supplied UV treatment packages to a number of the worlds` leading shipyards, cruise ship operators and marine operators including Royal Caribbean, Carnival, NCL, MSC, Maersk and many others.
Spas and therapy pools are often specialised applications, which operate with both increased temperatures and increased water turbulence. Due to the high temperature of the water and increased bather loads, pool applications, such as spas and therapy pools, are breeding grounds for harmful microorganisms, such as E-Coli and Cryptosporidium, despite high levels of chlorine.
Ultraviolet disinfection is now an established method of water treatment for Swimming Pools, Spas, Hydro Pools, Splash Pads and Water Features, and has become the preferred treatment choice for a number of leading international leisure brands. atg UV`s range of treatment systems are proven to improve the swimming pool environment by improving water quality, air quality and safety, leading to increased customer satisfaction. UV systems not only provide disinfection against the 17 known chlorine resistant...
As water features, wave machines, flumes and splash pads raise the fun factor in swimming pools, traditional methods of disinfecting water, using chlorine, are causing problems for operators and customers alike. Higher water temperatures and increased turbulence in leisure pools requires increased dosages of chlorine, leading to pool users complaining of burning eyes, red or itchy skin and an over powering chlorine smell throughout the facility. In some extreme cases the fabric of the building has also been...
atg UV Technology are the market leader for UV systems designed to treat potable drinking water for offshore crew water supplies. UV is now the disinfection technology of choice, providing a simple chemical free solution to protect against all known bacteria and harmful microorganisms, including chlorine resistant microorganisms such as Cryptosporidium and Giardia. Available as skid mounted, duty / standby solutions, atg UV Technology’s offshore UV drinking water packages are included as part of the on...
With environmental regulations becoming more stringent, and the link between re-injected water quality and operational costs becoming clear to operators, investing early in advanced water treatment solutions for produced water for both reinjection applications and environmental discharges is now a top priority for operators worldwide. atg UV Technology have provided a number of specialist UV packages for the disinfection of Produced Water in order to reduce microorganisms such as SRB’s (Sulphate...
Microorganism and bacteria control is increasingly an important topic of discussion in the oil and gas industry. Inadequate disinfection and treatment of well injection water and stimulation fluids, used in the recovery of oil and gas has been proven to lead to a host of negative consequences, including: - Souring the well with hydrogen sulphide gas H2S, Microbiological induced corrosion, Loss of fluid stability during injection., Plugging of the well, Damage of equipment and components (e.g. RO membranes,...
Natural oil and gas extracted from shale rock formations has become one of the fastest-growing oil and gas sectors worldwide. Using a process known as hydraulic fracturing or `fracking` , the process requires large volumes of clean, sterile water to be injected into the shale formation to release the gas trapped between the rock.
Advanced UV Treatment for Blow Out Preventer (B.O.P.) Control & Operation Hydraulic Fluids fluids atg UV Technology have successfully completed pilot trials to prove the effectiveness of UV disinfection in treating hydraulic fluids used for subsea B.O.P. (Blow Out Preventer) control and operation. UV light is a chemical-free, physical disinfection technique that is widely used throughout the offshore sector for applications such as potable water disinfection, RO membrane protection and for the reduction of...
ATEX Certified UV Systems for Hazardous Zones 1 & 2. As a key water treatment technology, UV systems are increasingly required to be design for use in hazardous areas with explosive atmospheres. Whilst there are many UV systems available on the market, there are very few that can meet the strict requirements of the ATEX & IECEX directives for installation into explosive atmospheres and classified hazardous zones. atg UV Technology is the worlds` leading supplier of ATEX and IECEX certified UV...
Specialist Suppliers of UV Systems, Packages & Containerised Solutions to the Onshore & Offshore Oil & Gas Sector. UV treatment is widely used throughout the oil and gas sector, however the design, engineering, quality procedures and project management skills to successfully meet operator engineering specifications and documentation schedules are far beyond that of standard equipment manufacturers.
Before natural gas or oil is transported through new pipelines, the entire length of the pipeline assembly is pressure tested using either fresh water or seawater, and is the final construction ‘quality assurance’ test before the pipeline is put into operation. The pressure test is held for a specific amount of time, from between 1 day and 100 days, to ensure structural integrity before the pipeline is placed into operation.
