TESTING AND CHARACTERIZATION OF SLUDGE FROM WASTEWATER TREATMENT

The paper presents the procedure of examination and characterization sludge from wastewatertreatment. This includes: sampling, identification with categorization waste, dependingon degree danger, subject waste as hazardous determination theconcentration substances, physico-chemical toxicological characteristics andeffects on human health, impact environment others procedures in accordance withthe applied methodology preparation reports testing. testing process beginswith sampling ends reporting. goal wastewater treatment is to obtain clean water, while isproduced a by-product. Clean water returns nature, goes final disposal. Thetreatment can be: sanitary disposal, recycling using composting technology aim obtaining compost orenergy utilization solid fuel or anaerobic digestion biogas.