Sentence examples for metals and persistent from inspiring English sources

Water pollution occurs mainly due to inorganic and organic pollutants, such as nutrients, heavy metals and persistent organic pollutants.

Further studies are needed to check the potential influence of leachable metals and persistent organic pollutants in CFA under a wide range of environmental condition.

Tree leaves and needles are commonly used in biomonitoring as reliable indicators of environmental pollution to monitor a wide range of mainly airborne contaminants such as heavy metals and persistent organic pollutants (POPs).

When they live in polluted waters, bivalve molluscs have a tendency to accumulate substances such as heavy metals and persistent organic pollutants in their tissues.

Persistent environmental pollutants, including heavy metals and persistent organic pollutants (POPs), have a ubiquitous presence.

Such environmental pollutants include the inorganic heavy metals and persistent organic pollutants (POPs).

The Pearl River Delta and Yangtze River delta, two regions well developed owing to recent export-oriented growth, suffered from extensive contamination from heavy-metal and persistent organic pollutants.

Concentrations of metals, pesticides, and persistent organic pollutants in dust have been used as indicators of exposure in previous studies (Colt et al. 2005; Rudel et al. 2001; Ward et al. 2009; Whitehead et al. 2009).

For example, soil may be contaminated with chemical waste such as heavy metals and other persistent substances, and exposure may indeed occur if the soil is used for growing vegetables (Staessen et al. 1994) or if there is a leakage of chemicals to groundwater, which may pollute drinking water wells.

Due to their large surface-to-volume ratio and chemical composition, MP accumulate waterborne contaminants including metals [[53]] and persistent, bioaccumulative, and toxic compounds (PBTs) [[54]].

Finally, it has to be kept in mind that high N and P pollution from sewage is often accompanied by other harmful contaminants such as heavy metals, biocides, pharmaceuticals, and persistent organic pollutants.