Emergency situations in soil pollution by animal wastes

The analysed indices were identical during the entire research period, and so were the measurement methods used in the laboratory (pH, total humus, total nitrogen, mobile phosphorus, potassium). The evolution of the soil pollution by animal wastes from the farm animals in the Arad area point out a high level of soil pollution because of the low values of the pH, of the low soil bonitation scores, of the secondary compaction in the first genetic horizon. After a poultry farms ceases to operate, soil pollution persists, with a slight tendency to decrease naturally