ENVIRONMENTAL ANALYSIS

By JOSEPH DAVIS

USING LABORATORY EXPERIMENTS AND COMPUTER MODELS FOR ASSESSING THE POTENTIAL RISK OF RECYCLED WASTE MATERIALS – CASE STUDIES ENVIRONMENTAL IMPACTS OF LEACHATE FROM PORTLAND CEMENT CONCRETE (PCC) WITH AND WITHOUT PLASTICIZER IN HIGHWAY CONSTRUCTION ENVIRONMENTAL IMPACT ASSESSMENT OF LIGNITE FLY ASH AND ITS UTILIZATION PRODUCTS AS RECYCLED HAZARDOUS WASTES ON SURFACE AND GROUND WATER QUALITY APPLICATION OF WHOLE EFFLUENT TOXICITY TEST PROCEDURES FOR ECOTOXICOLOGICAL ASSESSMENT OF INDUSTRIAL WASTES USED AS HIGHWAY CONSTRUCTION MATERIALS TOXICITY EVALUATION AND HUMAN HEALTH RISK ASSESSMENT OF SURFACE AND GROUND WATER CONTAMINATED BY RECYCLED HAZARDOUS WASTE MATERIALS CONCLUSIONS