Continuous sludge removal by suction in - rectangular settling basins
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Trash rack cleaner made from articulated cleaning trolley and cleaning rake
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Roller press
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Roller press
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Roller press
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Fitting of protective plates of synthetic - material subjected to swelling and
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Device for introducing gases into fluids, in particular air into waste water, in the form of a rotor with a vertical shaft and connecting pipes and blades arranged on a hollow body
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Process for the biological purification of wastewater using immersion bodies
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Undercarriage for sludge scrapers working in rectangular settling basins
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Oxygen input
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Clarification plant for waste water particularly loaded with rolling mill scale
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Device to prevent deposits in channels, in front of computer systems u. like
