Sanitation and pollution problems and measures to solve these problems.
D000397:Air Pollution / Q000517:prevention & control; D000535:Aluminum; D001315:Australia; D004781:Environmental Exposure; D004787:Environmental Pollution / Q000517:prevention & control*; D006801:Humans; D012499:Sanitation; D014876:Water Pollution / Q000517:prevention & control
D000535:Aluminum