Health impact assessment (HIA) has emerged to identify those activities and policies likely to have major impacts on the health of a population.This book indicate results of research that applied qualitative method to identifying health determinants that urban man made lake affect on them; AHP approach to formatting and weighing the hierarchy of the factors, and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method for decide and ranking alternatives.I live in Iran. I have academic education in healthcare management in two bachelor and MSc degree of Iran University of Medical Sciences. Field of study in PhD was Social Determinants of Health(SDH) of University of Social Welfare and Rehabilitation Sciences.This book is section of PhD dissertation.