Влијание на Флотациските јаловишта на рудниците „Злетово“ на загадувањето со тешки и токсични метали на површинските и подземните води

The geographic location of flotation wastes of the Zletovo and Probistip lead and zinc mines and the cource of polluted waters have given indications that they contaminate underground waters. The paper presents investigations related to the impact of flotation waste materials and the contamination of surrounding surface and underground waters. The results obtained indicate that all surface water samples contained increased concentrations of heavy and toxic metals such as lead, zinc and cadmium