SAFE,DRINKING WATER,ESSENTIAL,URBAN,WATER MANAGEMENT,SKIP,CONTENT,OVERVIEW,SOURCES,ATLAS,LOCATION,INTRODUCTION,EXHIBIT,NAVIGATION,CURRENT,PAGE 3,CULTURE,LIFESTYLE,SEARCH,THE WORLD,WATER,ASSESSMENT,PROGRAM,TODAY,HALF,WORLDS POPULATION,LIVES,URBAN CENTERS,LESS THAN,PERCENT,WORLDS,URBAN AREAS,PRESENT,UNIQUE,CHALLENGES,OPPORTUNITIES,MILLIONS,PEOPLE,LIVE IN,CLOSE,ALWAYS,ABLE,MATCH,HIGH,VOLUME,DEMAND,GOOD MANAGEMENT,REGIONAL,ADEQUATE,WATER SUPPLY,POLITICALLY,AREAS,CITIES,DEVELOPMENT,SPAWNING,SLUM,NEIGHBORHOODS,LACK,INFRASTRUCTURES,PROPER,HUMAN WASTE,OPEN,DITCHES,STREAMS,RIVERS,WASTE PRODUCTS,HEALTH HAZARD,DRAMATICALLY,INCREASE,SPREAD,RELATED,DISEASES,DIARRHEA,PARASITIC INFECTIONS,THE POOR,BEAR,BRUNT,DWELLERS,WORLDWIDE,ACCESS,CLEAN DRINKING WATER,POORLY,THE CHILD,MORTALITY RATE,TIMES,HIGHER,MUNICIPAL,FOCUSED,COMMUNITY,TOILET,SETTING,WASTE TREATMENT,INFRASTRUCTURE,PROVISIONS,CLEAN WATER,SUPPLY,WHERE IT,IN THE MEANTIME,MUST,DRINK,TURN TO,CREATES,HOST,HEALTH,PROBLEMS,FEES,BOTTLED,PRIVATE,SELLERS,COSTS,BENEFIT,PIPED,WATER INFRASTRUCTURE,SYSTEMS,AGING,ILL,PIPES,WATER LOSS,IN MEXICO,EXAMPLE,WASTE,SCARCE,PRESSURES,ENOUGH,CONTAMINATED,INFLOW,SEWAGE,POPULATION,CONCENTRATIONS,OPPORTUNITY,CLEAN,MIGHT,SERVE,LIKEWISE,EASIER,CREATE,INVOLVED,PROHIBITIVE,REASONS,DEVELOPING WORLD,RURAL,COUNTERPARTS,IMAGES,FAVELA,SALVADOR DE BAHIA BRAZIL,SCOTT WALLACE,WORLD BANK,VIEW,IMAGE,PAGE,OPTIONS,PAGE VIEW,VERSION,RESOURCES,LINKS,GLOSSARY,PROJECT,THE NATIONAL,ACADEMIES,ADVISERS,THE NATION,SCIENCE ENGINEERING,MEDICINE,GLOBAL HEALTH,EDUCATION FOUNDATION,COPYRIGHT,C,NATIONAL ACADEMY OF SCIENCES,ALL RIGHTS RESERVED,TERMS OF USE,