Color (American English), or colour (Commonwealth English), is the characteristic of human visual perception described through color categories, with

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Keywords: -dimensional, abstract, art, article, blue, calculation, chemical, components, conference, contaminants, crystalline, earth, energy, environment, environmental, graphical, green, hexagonal, ice, image, indigo, natura, natural, nature, noise, object, orange, phenomena, pollutants, pollution, proceeding, projection, red, research, review, science, structure, subject, substances, summary, surface, tehip, thesis, toxicology, violet, yellow