Guillaume Counotte

At the Animal Health Service we use the following criteria for good water for milk cattle: Cattle Good bad pH 5 – 8,5 4 en 9 ammonia (mg/L 2 10 nitrite (mg/L) 0,1 1,0 nitrate (mg/L) 100 200 Chlorid (mg/L) 250 2000 sodium (mg/L) 800 1500 Sulphate (mg/L) 100 250 Iron (mg/L) 0,5 10 Manganese (mg/L) 1,0 2,0 Hardness (°German) 15 25 COD (mg/L) 50 200 Hydrogen sulphide not detectable ( 0,02 ...