"early detergents were not biodegradable like soap, they became a public nuisance, causing sewage problems." http://www.bookrags.com/research/soaps-and-detergents-woc/
Detergents are not biodegradable because they have highly branched hydrocarbon chain which is not biodegradable.
Soaps get precipitated as insoluble calcium and magnesium soaps in hard water but detergents do not. Therefore, soaps but not synthetic detergents can be used to check the hardness of water.
some soapless detergents are non-biodegradable
The advantages of synthetic detergents over soaps are :Synthetic detergents can be used even in case of hard water whereas soaps fail to do so. Unlike soaps, detergents do not form insoluble calcium and magnesium salts in hard water. They give lather in hard water also.Synthetic detergents can be used in the acidic medium while soaps fail to do so because of their hydrolysis to free acids.Synthetic detergents are soluble in water and hence form more lather than soaps.Synthetic detergents have a better cleansing action than soaps.Detergents do not cause irritation to the skin while soaps have this problem.
"early detergents were not biodegradable like soap, they became a public nuisance, causing sewage problems." http://www.bookrags.com/research/soaps-and-detergents-woc/
They are the same thing, just with differing names. Soaps are detergents and detergents are soaps. The names have become associated with their different uses. Soaps are now primarily used to refer to soaps/detergents used on the body, while detergents have comes to mean soaps/detergents used for things other than cleansing the body, such as dish detergents.
Now detergents are biodegradable.
Detergents are not biodegradable because they have highly branched hydrocarbon chain which is not biodegradable.
Detergents that can be degraded by bacteria are called biodegradable detergents. Such detergents have straight hydrocarbon chains. For example: sodium lauryl sulphate Detergents that cannot be degraded by bacteria are called non-biodegradable detergents. Such detergents have highly-branched hydrocarbon chains. For example: sodium -4- (1, 3, 5, 7- tetra methyl octyl) benzene sulphonate
An advantage of detergent is that is cleans things. If its laundry detergent it helps clean clothes. If its dish detergent it helps clean dishes. A disadvantage of a detergent is that it is not biodegradable. They have a hydrocarbon chain which makes it biodegradable.
Soaps get precipitated as insoluble calcium and magnesium soaps in hard water but detergents do not. Therefore, soaps but not synthetic detergents can be used to check the hardness of water.
SOAPsafeguardpalmolivegivDETERGENTSarieltidechampionpridedowny
soaps having a chiral nitrogen are invert soaps
look on wikipedia soaps and detergents
some soapless detergents are non-biodegradable
Soaps and detergents act differently in hard water and soft water respectively..over use of detergents causes water pollution wich can be avoided by using soaps...........wich causes much less pollution.