When particles to be removed do not settle out of solution easily, dissolved air flotation (DAF) is often used. Water supplies that are particularly vulnerable to unicellular algae blooms and supplies with low turbidity and high color often employ DAF. After coagulation and flocculation processes, water flows to DAF tanks where air diffusers on the tank bottom create fine bubbles that attach to floc resulting in a floating mass of concentrated floc. The floating floc blanket is removed from the surface and clarified water is withdrawn from the bottom of the DAF tank.
Italy
Mitadaf is an innovative dissolved air flotation system. Its exceptional solid/liquid separation and/or sludge thickening efficiency is the result of the combined systemof uniform hydrodynamics and filtration with a bed of micro air-bubbles: an equipment of new concept developed by MITA. The heart of the mitadaf system is the multifunctional central column, by means of which the raw sewage is introduced into the tank, the clarified effluent water is recovered and the sludge exits. The raw influent water, suitably saturated with air, is introduced into the flotation tank via a series of holes located in the lower part of the central column. The entering mix, propelled by the micro-bubbles of air, immediately reaches the surface, homogeneously distributed across the whole flotation area (uniform hydrodynamic system).
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Microbial powder formulation designed to reduce mud build-up in ponds AG120 is a microbial powder formulation designed to reduce organic sludge build-up in ponds used for irrigation systems, wastewater treatment, etc. Ponds experiencing excessive organic sludge can benefit from this treatment as it is a cost-effective alternative to mechanical drainage which requires equipment (pumps, mechanical shovels, etc.) and whose sludge must be removed by time-consuming, expensive and potentially damaging operations to the bottom of the ponds.
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Suitable for collecting of municipal and industrial waste. ids are adjusted for collection of sorted waste possible adjustments at the customer's request. It is delivered with two braked wheels as standard. Rotary wheels of 200 mm diameter. Central brake can be delivered too. They meet EN 8402 and EN 8403 as for their dimensions. UV resistant resistant to chemical and biological impacts. Smooth surfaces avoid waste clinging. Material they are made from does not contain cadmium and can be regranulated.
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