Arsenic
Arsenic is a chemical element with the symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid. It has various allotropes, but only the gray form, which has a metallic appearance, is important to industry. The primary use of arsenic is in alloys of lead (for example, in car batteries and ammunition). Arsenic is a common n-type dopant in semiconductor electronic devices. It is also a component of the III-V compound semiconductor gallium arsenide. Arsenic and its compounds, especially the trioxide, …
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World Bank Group · 9 May 2024 French
10390 V 2021 5,9 à 21,1 °C 6,0 à 19,9 °C - Arsenic mg/kg MS 12/06/2023 ISO 17378-2 V 2014 1,13 … 10390 V 2021 6,2 à 21,2 °C 5,5 à 21,9 °C - Arsenic mg/kg MS 12/06/2023 ISO 17378-2 V 2014 1,02 … 10390 V 2021 6,9 à 22,1 °C 6,1 à 21,9 °C - Arsenic mg/kg MS 12/06/2023 ISO 17378-2 V 2014 1,05 … 08/06/2023 Pyrazalone-pyridine 0,006 0,005 0,05 Arsenic mgAs/L 12/06/2023 ISO 17378-2 V 2014 < 0 … 08/06/2023 Pyrazalone-pyridine 0,002 < 0,002 0,05 Arsenic mgAs/L 12/06/2023 ISO 17378-2 V 2014 < 0 …
World Bank Group · 8 May 2024 English
wastes in copper smelting include lead filter cake, arsenic filter cake, white smoke dust, black copper powder … lead and zinc smelting include Lead filter cake, arsenic filter ESMF OF SUSTAINABLE MERCURY MANAGEMENT … comprehensively utilize them; for example, the arsenic filter cake produced by the treatment of polluted … and due to low price and poor sales of the arsenic (arsenic trioxide) market, most of them can only be … total zinc, copper, lead, cadmium, mercury and arsenic. Air pollution factors include particulate matter …
World Bank Group · 8 May 2024 English
substances, sulfur dioxide, sulfur trioxide, paraffin, arsenic hydrogen, turbine oil, transformer oil, and lubricating … Project did not monitor lead and its compounds and arsenic and its compounds in exhaust gas in 2021. Table … compounds No data No data 0.1 0.004 Not sure Arsenic and its compounds No data / 0.4 / SO2 … REPORT FOR THE DEMONSTRATION SUB-PROJECT 32 arsenic and its compounds) meet the quota requirements … Project did not monitor lead and its compounds and arsenic and its compounds in exhaust gas in 2021. ENVIRONMENTAL …
World Bank Group · 8 May 2024 English
the solid waste). Particulate matter, lead and arsenic will reduce by 3.4688 t/a, 4E-5 t/a, 1E-6t /a, … decrease by 0.19%, the hourly concentration of arsenic will remain unchanged, the hourly concentration … decrease by 17%, while the contribution of lead and arsenic to soil will increase by only 0.4% and 1%, which … and 1E-6 t/a of particulate matter, lead, and arsenic emission reduction respectively to the environment … and the fugitive emission of mercury, lead and arsenic in the workshop is eliminated. Reducing the fugitive …
World Bank Group · 8 May 2024 English
and its compounds, lead and its compounds, arsenic and its compounds) Roasting Roasting smoke … Measures compounds, lead and its compounds, arsenic and its compounds) acidification gas are absorbed … mercury and its compounds, lead and its compounds, arsenic and its compounds) Circulating water system … and its compounds, lead and its compounds, arsenic and its compounds, smoke blackness Monthly in … next to the production workshop Mercury, lead, arsenic Annually Soil environmental Quality: Soil Pollution …
DGAP: Deutsche Gesellschaft für Auswärtige Politik · 6 May 2024 English
The geopolitical contestation over disruptive technolo- created favourable conditions for a further increase in gies between the United States (US) and the People’s the global market share of Chinese technology …
Aluminium* Boron Antimony* Earths* (Bauxite) Manganese Arsenic Scandium Coal* Bismuth Tungsten* Beryllium Nickel* … help to ensure that the gains made dal related to arsenic-contaminated water due to cobalt in Europe by developing … Metz, “A Moroccan Cobalt Mine Denies Claims of Arsenic-contaminated Local Water: Automakers are Concerned” …
ZWE: Zero Waste Europe · 2 May 2024 English
Key challenges identified to realise the zero waste vision are: ● the environmental impact of production and health risks for consumers posed by the use of fossil fuel-based synthetic fibres, …
from the following groups: cadmium; chromium; arsenic and lead compounds; benzene and polyaromatic hydrocarbons …
World Bank Group · 2 May 2024 English
Chrome, total 0.46 10.46 100 250 >250 µg/l Arsenic, total 0.27 10 50 100 >100 µg/l Cadmium …
World Bank Group · 2 May 2024 English
copper, zinc, chromium, nickel, cadmium, and arsenic and where groundwater sources are located in close …
CEPR: Centre for Economic Policy Research · 2 May 2024 English
His research spans macroeconomics, finance, international economics and economic history and has been published in the American Economic Review, the Quarterly Journal of Economics, the Review of Economic Studies, the …
containing more than one kind of oxygen function) Arsenic Japan (64%) 0.50 Saccharin and its salts China …