Example Sentences for desuetude. 1  The laws against heresy have fallen into desuetude in England, but while they lasted they were simply ferocious. 2  This fashion, Germans inform you, is falling into desuetude; but it falls slowly. 3  This custom was kept up until early in this century, when it fell into desuetude.
Eutrophication (Greek: eutrophia (from eu well + trephein nourish.); German: Eutrophie), or more precisely hypertrophication, is the ecosystem's response to the addition of artificial or natural nutrients, mainly phosphates, through detergents, fertilizers, or sewage, to an aquatic system.
Eutrophication Eutrophication is a process in which bodies of water (lakes, ponds, and rivers) receive excess nutrients that stimulate excessive growth of algae. The two most â¦ common nutrients that initiate eutrophication are nitrogen and phosphorous, two limiting nutrients in the growth of algae.These two nutrients are usually introduced to the body of water through fertilizer run-off.utrophication occurs when a body of water has too many phosphates.  The most common source of phosphorus in lakes is from agricultural  run off. The second major cause is n â¦ atural due to high amounts of  organic materials falling to the surface of the water.