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What is filtration and deodorisation? 


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Filtration and deodorization refer to the processes of removing impurities and unpleasant odors from a substance or environment. These processes are important in various industries such as wastewater treatment, oil refining, and air purification. In the context of the papers provided, several methods and devices for filtration and deodorization are discussed. Cui Liangbing proposes a biological filtration and deodorization device that utilizes a cyclic liquid tank, air inlet pipe, spraying devices, and composite filler . Yizhou Fang et al. investigate the deodorization of fish oil using n-hexane extraction and nanofiltration membrane process, which effectively removes volatile components and reduces odor . Cho Duck Hee presents an industrial deodorizing system with multiple filters for different pollutants, allowing for easy cleaning and replacement . Lingli Hu describes a bio-filtration deodorization method using a bio-filter that efficiently degrades organic compounds without causing secondary pollution . Jung Duck Young introduces a complex type filter for deodorization that combines activated carbon fiber and granular activated carbon for high deodorizing capacity .

Answers from top 4 papers

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Papers (4)Insight
Filtration and deodorization are processes used to remove pollutants and odors from the air. The provided paper describes an industrial deodorizing system that uses various filters to sequentially filter and clean the air.
The provided paper does not explicitly define filtration and deodorization.
Filtration and deodorization is a process of removing odors and organic compounds from gas mixture using a bio-filter, as described in the provided paper.
Filtration is the process of separating solids from liquids or gases using a filter. Deodorisation is the process of removing or reducing unpleasant odors from a substance.

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