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Continuous self-cleaning filtration unit
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Apparatus for composting using improved charging and discharging sequence
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Method and apparatus for controlling throughput in a beltpress
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Temperature monitoring apparatus and method in a composting system through which organic matter is moved to effect composting
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Composting method and apparatus utilizing air assist to aid in movement of organic matter
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Moving bed filtration apparatus and method
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Composting method and apparatus utilizing inclined vessel
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Biomass growth process with separate aeration and media compartments
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Adjustable ramp for dewatering device.
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A method of and apparatus for treating waste water
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Moving belt filter
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