-
- Tungmetaller er metal med
høj atomvægt; større massefylde end jern, eksempelvis, arsen, bly, kadmium,
krom, kviksølv, mangan,
nikkel, depleted uranium og uran.
Nogle tungmetaller bruges i
atomvåben og i
militærforskning.
Nogle radioaktive tungmetaller er sporet i nedfald fra atomvåbenforsøg
- Se også Atomfysik ;
forurening.
-
- Chart of heavy metals, their salts and
other compounds.
/ : Cheryl Podsiki, Conservator, AIC-PA, Health & Safety
Committee, 2008.
Neurodevelopmental and neurological effects of chemicals
associated with unconventional oil and natural gas operations and
their potential effects on infants and children. / : Ellen Webb
et al. Reviews on Environmental Health, 2018. Volume 33, Issue 1,
Pages 3–29.
/ Udviklingsforstyrrelser og neurologiske virkninger af kemikalier
forbundet med ukonventionelle olie- og naturgasoperationer og deres
potentielle virkninger på spædbørn og
børn
Heavy metals (arsenic and manganese), particulate matter (PM),
benzene, toluene, ethylbenzene, xylenes (BTEX), polycyclic aromatic
hydrocarbons (PAHs) and endocrine disrupting chemicals (EDCs) have
been linked to significant neurodevelopmental health problems in
infants, children and young adults. These substances are widely
used in, or become byproducts of unconventional oil and natural gas
(UOG) development and operations. Every stage of the UOG lifecycle,
from well construction to extraction, operations, transportation
and distribution can lead to air and water contamination. Residents
near UOG operations can suffer from increased exposure to elevated
concentrations of air and water pollutants. Here we focus on five
air and water pollutants that have been associated with potentially
permanent learning and neuropsychological deficits,
neurodevelopmental disorders and neurological birth defects. Given
the profound sensitivity of the developing brain and central
nervous system, it is reasonable to conclude that young children
who experience frequent exposure to these pollutants are at
particularly high risk for chronic neurological diseases. More
research is needed to understand the extent of these concerns in
the context of UOG, but since UOG development has expanded rapidly
in recent years, the need for public health prevention techniques,
well-designed studies and stronger state and national regulatory
standards is becoming increasingly apparent.
Tungmetaller i affald. / : Claus Dahl Thomsen et al.
Miljøstyrelsen, 2003.
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