Visualizing Environmental Science

Amount of DDT in tissue 75.5 ppm Tertiary consumer(ring-billed gull) Secondary consumer (Atlantic needlefish) Secondary consumer ...

76 CHAPTER 4 Risk Analysis and Environmental Health Hazards Percent Year 10 20 30 40 0 1990 1995 2000 2005 2010 Current smoking ...

Environmental Health Hazards 77 mimic those of other chronic diseases associated with risky lifestyle patterns, poor nutrition, ...

Movement and Fate of Toxicants 83 œLˆˆÌÞʜvÊ«iÃ̈Vˆ`iÃʈ˜Ê̅iÊiʘۈÀœ˜“i˜ÌÊUʈ}ÕÀiÊ{°™ÊÊ The intended pathway of pesticides i ...

78 CHAPTER 4 Risk Analysis and Environmental Health Hazards 100 mL. In contrast, raw sewage may contain several mil- lion colifo ...

84 CHAPTER 4 Risk Analysis and Environmental Health Hazards œÃμՈ̜ʘiÌÊUʈ}ÕÀiÊ{°£äÊÊ KAREN KASMAUSKI/NG Image Collection Thi ...

Bruce Dale/NG Image Collection Global Locator Brazil NG Maps suggests that cholera, which in 2009 caused more than 4000 deaths i ...

Determining Health Effects of Pollutants 85 Determining Health Effects of Pollutants LEARNING OBJECTIVES Describe how a dose–re ...

Justin Guariglia/NG Image Collection ÀœÜÃÊ>ÌÊ>˜Êœ«i˜‡>ˆÀʓ>ÀŽiÌʈ˜Ê…>Ž>]Ê >˜}>iÅÊUʈ}ÕÀiÊ{°ÈÊÊ The ...

86 CHAPTER 4 Risk Analysis and Environmental Health Hazards Environmental contaminants are linked to many serious health concern ...

Movement and Fate of Toxicants 81 many governments and individuals. The virus often origi- nates in areas that have dense popula ...

Determining Health Effects of Pollutants 87 Risk assessment assumes that we can extrapolate (work backward) from the huge doses ...

Amount of DDT in tissue 75.5 ppm Tertiary consumer(ring-billed gull) Secondary consumer (Atlantic needlefish) Secondary consumer ...

88 CHAPTER 4 Risk Analysis and Environmental Health Hazards is, they add the known effects of each compound in the mixture. Such ...

Movement and Fate of Toxicants 83 œLˆˆÌÞʜvÊ«iÃ̈Vˆ`iÃʈ˜Ê̅iÊiʘۈÀœ˜“i˜ÌÊUʈ}ÕÀiÊ{°™ÊÊ The intended pathway of pesticides i ...

Determining Health Effects of Pollutants 89 body weight as an adult. This means that a child also breathes more air pollutants i ...

84 CHAPTER 4 Risk Analysis and Environmental Health Hazards œÃμՈ̜ʘiÌÊUʈ}ÕÀiÊ{°£äÊÊ KAREN KASMAUSKI/NG Image Collection Thi ...

substance. The precautionary principle might require that all new industrial chemicals be tested for acute and chronic toxicity ...

Determining Health Effects of Pollutants 85 Determining Health Effects of Pollutants LEARNING OBJECTIVES Describe how a dose–re ...

The Precautionary Principle 91 Raymond Gehman/NG Image Collection *ÀiV>Ṏœ˜>ÀÞÊ«Àˆ˜Vˆ«iʜÀÊiVœ˜œ“ˆVÊ«ÀœÌiV̈œ˜ˆÃ“¶ÊUʈ} ...