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Concept
Household chemicals
Résumé
Household chemicals are non-food chemicals that are commonly found and used in and around the average household. They are a type of consumer goods, designed particularly to assist cleaning, house and yard maintenance, cooking, pest control and general hygiene purposes often stored in the kitchen or garage.
Food additives generally do not fall under this category, unless they have a use other than for human consumption. Additives in general (e.g. stabilizers and coloring found in washing powder and dishwasher detergents) make the classification of household chemicals more complex, especially in terms of health - some of these chemicals are irritants or potent allergens - and ecological effects.
Together with non-compostable household waste, the chemicals found in private household commodities pose a serious ecological problem. In addition to having slightly adverse up to seriously toxic effects when swallowed, chemical agents around may contain flammable or corrosive substances.
Various household cleaning products have been developed to help remove dust and dirt, for surface maintenance, and for disinfection. Products are available in powder, liquid or spray form. The basic ingredients determine the type of cleaning tasks for which they are suitable. Some are marketed as general-purpose cleaning materials, while others are targeted at specific cleaning tasks such as drain clearing, oven cleaning, lime scale removal and polishing furniture. Household cleaning products provide aesthetic and hygiene benefits, but may cause health risks. The US Department of Health and Human Services offers the public access to the Household Products Database, with consumer information on over 4,000 products based on information provided by the manufacturer through the material safety data sheet.
Surfactants lower the surface tension of water, allowing it to flow into smaller tiny cracks and crevices in soils, making removal easier. Alkaline chemicals break down known soils such as grease and mud.
Source officielle
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