Sentence examples for metals and tar from inspiring English sources

Heavy metals and tar balls from oil spills have been found in their systems.

This means the smoke inhaled derives from charcoal too, and charcoal contains several toxic substances, including carbon monoxide, heavy metals and tar.

The canal is laced with heavy metals, coal tar wastes and other pollutants from the factories and tanneries that have lined its banks, the EPA says.

Moreover, hookah smoke contains tar, heavy metals and other cancer-causing chemicals.

At the time of collection, the site was composed of sandy soil, ash, and demolition debris, all of which is heterogeneously contaminated with coal tar, heavy metals, and cyanide.

Emissions and by-products of coal combustion (ash, clinker and tar) are associated with heavy metals and organic compound contamination (Fuge 2005).

While for the physical activation of AC, it was refluxed with 0.1 M HNO3 to remove heavy metal ions, tar, and ash.

The physically activated AC was refluxed with 0.1 M HNO3 to remove heavy metal ions, tar, and ash, then followed by second step refluxed with distilled water for several times to remove the acid [13].

The recent development of metal catalysts including Rh, Ni, Co, and their alloys for steam reforming of biomass tar and tar model compounds is introduced.

Hookah smoke contains high levels of toxic compounds, including tar, carbon monoxide, heavy metals and cancer-causing chemicals, and hookah smoking is linked to cancer, heart disease and other serious illnesses.

The comprehensive survey of the up-to-date literature on the influence of producer gas contaminants (particulates, alkali metals, tar, H2S and HCl) on SOFC anodes presented in this review reveals that state-of-the-art Ni/YSZ anodes are less tolerant to the contaminants and more stringent cleaning is required for them as compared to Ni/GDC anodes, while other anodes have been scarcely studied.