soiled surface

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• soap and detergent — ▪ chemical compound Introduction       substances that, when dissolved in water, possess the ability to remove dirt (detergent) from surfaces such as the human skin, textiles, and other solids. The seemingly simple process of cleaning a soiled… …   Universalium

• Hot water extraction — The Hot Water Extraction (HWE) method, is a method used in chemistry for extraction and for steam cleaning (e.g. carpets. as listed by the IICRC to be the primary method for cleaning carpets. Residential, and Commercial). The pressurised hot… …   Wikipedia

• George Jennings — (10 November 1810 ndash;17 April 1882) was an English sanitary engineer and plumber who invented the first public toilets. Josiah George Jennings was born on 10 November 1810 in Eling, at the edge of the New Forest in Hampshire. He was the eldest …   Wikipedia

• Industrial laundry — Large institutions that require a constant flow of clean linen, working clothing or uniform, will often employ the services of an industrial laundry. Hospitals, prisons and hotels, for instance, will usually have their own laundry departments.… …   Wikipedia

• soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …   Universalium

• Tile — For other uses, see Tile (disambiguation). Decorative tilework in Sheikh Lotf Allah Mosque, Isfahan, Iran early 17th century A tile is a manufactured piece of hard wearing material such as ceramic, stone, metal, or even glass. Tiles are generally …   Wikipedia

• dirty — I (New American Roget s College Thesaurus) adj. unclean, filthy, soiled, foul; murky, miry, stormy; vile, sordid, mean; pornographic; dishonest. See uncleanness, dimness, impurity, cloudiness. II (Roget s IV) modif. 1. [Containing dirt] Syn.… …   English dictionary for students

• soil — soil1 [soil] n. [ME soile < Anglo Fr soil, for OFr suel < L solum, floor, ground, soil] 1. the surface layer of earth, supporting plant life 2. any place for growth or development 3. land; country; territory [native soil] 4. ground or earth …   English World dictionary

• detergent — /di terr jeuhnt/, n. 1. any of a group of synthetic, organic, liquid or water soluble cleaning agents that, unlike soap, are not prepared from fats and oils, are not inactivated by hard water, and have wetting agent and emulsifying agent… …   Universalium

• soil — I UK [sɔɪl] / US noun [countable/uncountable] Word forms soil : singular soil plural soils *** 1) the substance on the surface of the Earth in which plants grow She scraped away some soil and grasped the top of the root. The dry rocky soil is… …   English dictionary

• dirty — [dʉrt′ē] adj. dirtier, dirtiest [ME dritti] 1. soiled or soiling with dirt; unclean 2. causing one to be soiled with dirt [a dirty occupation] 3. lacking luster or brilliance; dull, grayish, etc. [a dirty green] 4. obscene; pornographic …   English World dictionary