Liquid manure
The liquid manure is a mixture of animal dejections of of breeding (Urine S, breedings out-ground]] concentrated in a weak perimeter. ==Conséquences environnementales== The liquid manure of [[pig]] is the leading cause of [[pollution]] agricultural because them [[nitrate]] S can infiltrate in the grounds and contaminates to them [[ground water|ground water]] and entrene the death of fish in the rivers. Since the Seventies in Brittany, the phenomenon réccurent " tides vertes" (massive strandings of green algas) car part of its existential origin in this nitrate overload which arrives in littoral water allowing the increased development of these algae. For as much, the situation tends to improve since the nitrate rates raised in Breton water have been in falls for several years. to ==Voir aussi== * [[Process humicolae]] [[Category: Breeding]] [[Category: Organic manure]] [[da: møg]] [[of: Mist]] [[in: Manure]] [[nl: Mest]] ==Liens externes== [http://www.themeatrix.com/french/ Film Internet on pollution due to the breedings industrialist
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