Filter containing a load of granular adsorbent material and method for removing exhausted adsorbent material
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Treatment vessel for chemical/mechanical water processing
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Cleansing system for water treatment filter - with brief flushing treatments between longer full treatment
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METHOD FOR DRAINING THE SLUDGE WATER FROM THE INTERIOR OF A FILTER AND FILTER SYSTEM FOR CARRYING OUT THE METHOD
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Adsorption filter system for aq. medium - comprising moving bed in circular tubes with plate support at base
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Swimming pool water sterilizing plant - with flocculant or oxidizing agent injection to reaction space before equalizing or filter space
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Countercurrent regeneration of ion-exchange - filters
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Water overflow and water return channels for swimming pools
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Device for supplying dissolved chemicals, preferably flocculation aids in systems used for water treatment, preferably suspended matter contact systems
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Process for de-acidification and hardening of very soft water
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Degassing device for boiler feed water
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Device, preferably for preheating and degassing of boiler feed water
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Pressure filter
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Device for dosing chemical solutions and suspensions
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Process for dosing chemical solutions or suspensions into a flowing raw liquid
