Open AccessThe Effect on Ecological Systems of Remediation to Protect Human Health
Author(s) -
Joanna Burger
Publication year - 2007
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.284
H-Index - 264
eISSN - 1541-0048
pISSN - 0090-0036
DOI - 10.2105/ajph.2006.098814
Subject(s) - environmental remediation , ecosystem , stressor , public health , human health , ecosystem health , environmental health , environmental science , environmental planning , environmental resource management , ecology , ecosystem services , environmental protection , business , natural resource economics , contamination , biology , medicine , nursing , economics , neuroscience
Environmental remediation of contaminated eco-systems reduces stresses to these ecosystems, including stresses caused by the production, use, and storage of weapons of mass destruction. The effects of these various stressors on humans can be reduced by remediation or by blocking the exposure of humans, but blocking the exposure of resident biota is almost impossible. Remediation may involve trade-offs between reducing a minor risk to public health and increasing risks to workers and ecosystems. Remediation practices such as soil removal disrupt ecosystems, which take decades to recover. Without further human disturbances, and with low levels of exposure to stress-ors, ecosystems can recover from physical disruptions and spills. Remediation to remove negligible risk to humans can destroy delicate ecosystems for very little gain in public health.