Fireworks from five regions in China were also analyzed quantitatively, detecting heavy metals including Pb, Ba, Sr, and Ag, with recovery rates ranging from 87.9% to 107.5%. Good separation between the firework samples from different regions was achieved by using element ratios and princi...
Heavy metals from pyrotechnics in New Years Eve snow . Atmospheric Environment , 42 ( 37 ): 8616 – 8622 .Steinhauser G, Sterba JH, Foster M, Grass F, Bichler M (2008) Heavy metals from pyrotechnics in New Years Eve snow. Atmos Environ 42:e8616–e8622. : 10.1016/j.atmosenv.2008.08....
The object of the invention are fireworks, containing heavy metal compounds in their composition, wherein the composition of the fireworks is supplemented with a water-insoluble sorption agent binding detrimental metal compounds thereby reducing the solubility of salts of these metals in water.Lipkowski...
Twelve samples of heavy metals were analyzed by using a 1108A-1 mid-current particle sampler in Dalian, Liaoning Province, for 31 days before and after the spring festival 2019. The results showed that the concentrations of heavy metals were decreased by
attributed to heavy metals in all provinces of China was less than 1. In contrast, the average carcinogenic risk was greater than 10–6in all provinces. The logarithmic mean non-carcinogenic health risks for the eight non-carcinogenic metals were ranked as follows: V (− 1.55 ± ...
Ecological and human health risk assessment of heavy metals in dust affected by fireworks during the Spring Festival in Beijing To understand the impact of fireworks on heavy metals in dust, the human health and ecological risks and source identification of six common heavy metals, ... Haimei Fu...
So we can get comprehensive pollution of soil heavy metals index 翻译结果4复制译文编辑译文朗读译文返回顶部 Therefore, we can get integrated pollution index for soil heavy metals 翻译结果5复制译文编辑译文朗读译文返回顶部 Therefore we may obtain the soil heavy metal synthesis pollution index ...
meretrix had the potential to be used as biomarkers for assessing heavy metal accumulation in the environment. Keywords: bioindicator; environmental pollution; heavy metals; bivalves; mollusks; filter-feeding behavior1. Introduction Taiwan is an island state surrounded by sea, with a well-developed ...
20. Iron Maidens Eddie: Metals Most Enduring Mascot EMI 20. Iron Maiden's 'Eddie': Metal's Most Enduring Mascot Heavy metal, in its initial stages, was predicated on imagery from lyrical themes to elaborate stage productions and captivating artwork. When Eddie, Iron Maiden’s undead, grinning...
The pyrotechnic assembly that simultaneously generates the effect of lightning with crackling noises contains a metal or metal alloy of magnesium and/or aluminium in powder form and sulphate or thiosulphate as oxidising agent. Also claimed is the production of the above composition by mixing finely ...