Chapter 8 - O'Neill PPoint

Environmental Health and Toxicology

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ENVIRONMENTAL HEALTH ,[object Object],[object Object],[object Object],[object Object],[object Object]

Global Disease Burden ,[object Object],[object Object],[object Object],[object Object]

Recent Outbreaks of Infectious Diseases

Infectious Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Emergent Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Funding Health Care ,[object Object],[object Object],[object Object]

Ecological Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object]

Antibiotic and Pesticide Resistance ,[object Object],[object Object],[object Object],[object Object],[object Object]

Antibiotic Use ,[object Object],[object Object],[object Object],[object Object]

Antibiotic Resistance – How is it developed?

Toxicology ,[object Object],[object Object],[object Object],[object Object],[object Object]

Toxic Chemicals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Toxic Chemicals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Steroid Hormone Action Normal: Hormone carriers deliver molecules to cell surface. Intraceullur carriers deliver hormones to the nucleus; bind to and regulate expression of DNA.

Toxic Chemicals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Diet ,[object Object],[object Object],[object Object]

MOVEMENT, DISTRIBUTION, AND FATE OF TOXINS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The movement and fate of chemicals in the environment.

Exposure and Susceptibility ,[object Object],[object Object],[object Object],[object Object],[object Object]

Exposure Routes Exposure routes to toxic and hazardous environmental factors

Bioaccumulation and Biomagnification ,[object Object],[object Object],[object Object],[object Object],[object Object]

Bioaccumulation and Biomagnification

Persistence ,[object Object],[object Object],[object Object],[object Object],[object Object]

Persistence ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chemical Interactions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

MECHANISMS FOR MINIMIZING TOXIC EFFECTS ,[object Object],[object Object],[object Object],[object Object]

Excretion and Repair ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

MEASURING TOXICITY ,[object Object],[object Object],[object Object],[object Object],[object Object]

Toxicity Ratings ,[object Object],[object Object],[object Object],[object Object]

Toxicity Ratings ,[object Object]

Acute versus Chronic Doses and Effects ,[object Object],[object Object],[object Object],[object Object],[object Object]

RISK ASSESSMENT AND ACCEPTANCE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Understanding Risks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Accepting Risks ,[object Object],[object Object],[object Object]

ESTABLISHING PUBLIC POLICY ,[object Object],[object Object]

CERCLA and RCRA ,[object Object]

Hazardous Waste ,[object Object],[object Object],[object Object],[object Object],[object Object]

Hazardous Waste Disposal ,[object Object],[object Object],[object Object],[object Object]

Federal Legislation ,[object Object],[object Object],[object Object],[object Object]

CERCLA ,[object Object],[object Object]

Superfund Sites ,[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapter 8 - O'Neill PPoint

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Chapter 8 - O'Neill PPoint