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 is the enrichment of an ecosystem with chemical nutrients, typically nitrogen, phosphorus or both. System to Turn Wastewater into Fresh Water Developed. The relationship between the metrics and selected eutrophication variables was documented in the Gulf of Finland, Gulf of Riga, and Western Archipelago.