AboutThe original source of all the water we use is rain which is itself soft. However, once the rain falls to earth it runs through the rock strain and dissolves from it metal salts such as those of Calcium and Magnesium. In many areas of Britain the water coming from the mains or a borehole is a solution of these …
Legionella
Cedek offer professional Water and Legionella Control Risk Assessments & Testing on all hot and Cold Water Systems and all Cooling Towers & Evaporative Condensers to help compliance with current UK regulations including Health & Safety at Work Act, COSHH and ACOP L8. There have recently been a number of high profile cases of Legionnaires disease. All businesses have an obligation to take …
Reverse Osmosis
Reverse Osmosis uses the principal of “osmosis” to produce high-quality drinking water Reverse Osmosis is a process which forces a highly concentrated stream of dissolved salts through a semi-permeable membrane into a stream of purified water, known as permeate; and a stream of the removed highly-concentrated dissolved solids, known as concentrate or reject. Water pressure at typical pressure of 200 to 400 psi reverses the natural osmotic tendency …
Sampling and Testing
Cedek sampling offer a comprehensive chemical and microbiological analytical service of which with our knowledge and understanding can ensure a service of the highest professional and technical standards. Microbiological sampling Full range of routine regulatory microbiological parameters Legionella analysis UKAS accredited laboratory services Chemical Physical tests Metals Scale and deposits All analysis is in compliance with appropriate European and UK Legislation and guidelines including …
Demineralisation Plants
A Demineralisation Plant consists of two pressure vessels containing cation and anion exchange resins. Various types of ion exchange resins can be used for both the cation and the anion process, depending on the type of impurities in the water and what the final water is used for. Typically, the cation resin operates in the hydrogen cycle. The cations in …
Tank cleaning, inspection and maintenance
Tank cleaning often requires our personnel to enter the tank. Cedek has experience in cleaning, inspecting and maintaining tanks. Upon request Cedek can provide all the documentation such as confined space permits and permits to work, as well as completing all tests for contaminants and stringently monitoring all work in progress. Cedek will always promote safe working practices and will …
Recycling
Cedek offer a wide range of water recycling and water re-use equipment With the cost of mains water and effluent discharge rising we have designed package water recycling equipment for many industrial applications. Recycling water allows process water to be re-used and saves treating, and disposing of effluent. As each factory and customer differ so does the equipment required for …
Chlorination and Disinfection
For Chlorination of new water mains and fittings, pipe work, showers, toilets, kitchens/Canteens and all other welfare facilities, Cedek flush the pipe work and inject chlorinated solution into the system to perform a disinfection contacting all inner surfaces. Once the required contact time has been achieved the water is drained from the system and neutralised in line with Environmental requirements …
UV Systems
Cedek water treatment can supply install, service and maintain a wide range of UV Systems Providing safe drinking water from untreated water supplies, eg wells, springs Incorporated into water filtration and treatment plants Fish farms for the control of micro-organisms Algae control in ponds and general aquatic use. UV disinfection technology is widely used around the world to ensure safe water …
Spares and Consumables
In support of all aspects of our work Cedek are also able to offer an extensive range of high quality spares and consumables including chemicals and resins, for further information please contact us.
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