Poor quality water: suspicion and problem solving [animal husbandry; cattle; sheep]

acqua potabile agua potable allevamento degli animali animal diseases animal husbandry arsenic arsenico avvelenamento bacteria coliforme bario barium baryum batteri coliformi biological contamination bovin bovini cadmio cadmium calcio calcium calidad del agua carenze di oligoelementi cattle cell counting chloration chlorides chlorination chlorure chrome chromium cinc clorazione cloruri cloruros cobre coliform bacteria color colore colour conducibilità elettrica conta cellulare contamination biologique contaminazione biologica copper couleur cromo cryptosporidium cuivre cyanobacteria deficiencia de oligoelementos disease transmission drinking water dureza del agua durezza dell'acqua eau potable eau souterraine electrical conductivity enfermedades de los animales envenenamiento falda idrica fer ferro fluorides fluorure fluoruri fluoruros fosfati fosfatos ganado bovino giardia duodenalis groundwater hierro inquinamento idrico intoxication iron lead limiti massimi dei residui magnesio magnesium maladie des animaux malattie degli animali manganese manganeso maximum residue limits mercure mercurio mercury molibdeno molybdenum ovin ovini ovinos ph phosphate phosphates piombo plomb plomo poisoning pollution de l'eau potasio potassio potassium purification de l'eau purificazione dell'acqua qualità dell'acqua rame residues residui residuos salmonella typhimurium sheep sodio sodium solfati sulfate sulfatos sulphates tossine toxinas toxine toxins trace element deficiencies transmission des maladies trasmissione delle malattie water hardness water pollution water purification water quality zinc zinco