科学家们还证实了高砷水对甜菜、胡萝卜和小麦的影响。
The scientists have also confirmed the impact of water with high arsenic content on beet, carrot and wheat crops.
饮用高砷水人群砷中毒的临床检出率为37.0%。
The arsenism detectable rate reached 37.0% in high-arsenic water consuming population.
目的测定内蒙古地区饮用高砷水人群尿砷代谢产物,探讨不同人群砷代谢的特点。
Objective to test arsenic species in urine of people drinking high arsenic water in Inner Mongolia, and to investigate the characteristics of arsenic metabolism of different populations.
研究人员发现,用含砷量高的水灌溉出来的马铃薯,其含砷量可达到不含砷水种养出来的马铃薯的35倍。
09052104 Researchers have shown that potatoes irrigated with arsenic-rich water contain this element at levels up to 35 times higher than crops on which this water was not used.
本文从构造、地貌、水文地质和水环境、岩矿地球化学等方面特征,论证了高砷水分布区的成因,从而为改水提供了基础。
Based on the characters of structure, land form, hydrogeology, water environment, rock and mineral geochemistry, and so on, this paper has studied the origin of the distribution of high-arsenic water.
为了防止被污染,孟加拉盆地的水井钻入了在上一个冰河时期被氧化的深层地层中,这一层的水是不含砷的,伯格说。
To avoid contamination, Wells in the Bengal Basin can be drilled into deep layers that were oxidized during the last ice age, in which the water is free of arsenic, Berg says.
也有证据显示,地下水位正在下降,逼迫农民们使用更低质量的水,这样的水含砷量较高。
There is also evidence that the water table is declining, forcing farmers to use poorer quality water containing high levels of arsenic.
其他生长在有水环境作物,如莲藕,菱角,和水菠菜也往往含有高水平砷。
Other crops grown in watery environments such as lotus, water chestnut, and water spinach also tend to have high arsenic levels.
朱说:“数十亿美元用于减少水的砷含量,但即使我们解决水中砷含量高的问题,砷依然会进入大米中。”
"Billions of dollars are spent to decrease arsenic levels in water," says Zhu. "Even if we solve that problem," he says, "it still gets into rice."
例如智利的新克罗的人们由于饮用了受污染的水而受到砷化剂的毒害,这个问题是通过对6800年前的木乃伊婴儿的头发分析才搞清楚的,可能就是这个原因,才使该地区孩子的死亡率很高。
For instance, arsenic poisoning of the Chinchorro people of Chile from contaminated water, as revealed via the hair of 6, 800-year-old mummified infants, probably led to high child mortality rates.
相反,他们只是去过加利福尼亚州的Mono湖,考察了被掺入砷的水,并由此分解出一个被戏称为GFAJ-1的细菌类型。
instead, they had gone to the arsenic-laced waters of Mono Lake in California and isolated a strain of bacteria they dubbed GFAJ-1.
虽然大部分城市遵守了自来水标准,但在美国的19个城市的部分自来水检测中仍然被发现含有砷、铅和杀虫剂。
While most cities meet the standards for tap water, some tap water in the 19 U. s. cities tested was found to contain arsenic, lead, and pesticides.
由于没有其他环境砷污染,水砷含量高是自然形成的,因此属于饮水型地方性砷中毒。
Because of natural high arsenic in drinking water and no pollution else, it was drinking water type of endemic arsenicosis.
图中是尼泊尔的一个小孩从一口被砷污染的水井中汲水喝,这种水会导致心率失常,血管损坏和癌症等其他疾病反应。
Here a child in Nepal drinks from a well containing water contaminated with arsenic, which can lead to abnormal heart beat, blood vessel damage and cancer, among other ill effects.
结论矿物冶炼和开采引起水砷污染,导致砷中毒在陕西省商洛市流行。
Conclusions Ore mining and smelting induces high-arsenic drinking waters, resulting in arsenism prevalence in Shangluo City.
并采用索氏提取技术和正辛醇-水萃取技术对砷、锑形态在中药中的分布特征进行了分析研究。
Soxhlet extraction system and an-octanol-water extraction system were employed for speciation analysis and research of As and se in Chinese herbs.
方法采用原子吸收分光光度法对紫石英在水煎液和人工胃液中铅、镉、砷、汞、铜的含量分别进行测定。
Methods the atomic absorption spectrophotometry (AAS) was used to determine the content of Pb, Cr, as, Hg and Cu in decoction and artificial gastric juice of Fluorite.
利用共沉淀水热法制备了镁铝阴离子粘土材料,研究了其水溶液对砷酸根离子的去除能力。
Mg - Al anionic clay was prepared by coprecipitation and the hydrothermal method, and the removal of arsenate anions from the clay's aqueous solution was investigated.
目的观察改水后地方性氟中毒、氟砷联合中毒患者无机元素和胶原代谢的改变。
Objective In order to observe the changes of mineral elements and collagen metabolism products of patients with endemic fluorosis and combined fluoride-arsenic poisoning.
全面分析原子荧光光谱法测定水和废水中砷和硒的影响因素,评估了各因素的不确定度以及原子荧光法测定水和废水中砷和硒的测量结果不确定度。
The all factors influencing measurement uncertainty of Arsenic and Selenium in water by AFS were analyzed and evaluated as well as the uncertainty of measurement results.
以铬化砷酸铜(CCA)为代表的水载型防腐剂,逐渐被其他主要有效成分为铜的水载型防腐剂取代,这类防腐剂中的。
Arsenic and chromium based water-borne preservatives, especially CCA (chromated copper arsenate), have been partly replaced by some copper based preservatives.
本发明涉及一种将含砷烟尘或溶液中的砷氧化并合成为不溶于水的砷酸钙的方法,属于有色金属冶金技术领域。
The invention relates to a method for synthesizing water insoluble calcium arsenate by oxidizing arsenic in arsenic-containing smoke dust or solution and belongs to the technical field of metallurgy.
二段浸出后的滤液用二氧化硫烟道气还原,还原液经冷冻结晶、水溶、过滤、精制后可得纯度较高的精白砷。
High purity arsenic trioxid was obtained from the 2nd stage filtrate by reduction with SO2 flue gas, freeze crystallization, water dissolving, filtering and refining.
二段浸出后的滤液用二氧化硫烟道气还原,还原液经冷冻结晶、水溶、过滤、精制后可得纯度较高的精白砷。
High purity arsenic trioxid was obtained from the 2nd stage filtrate by reduction with SO2 flue gas, freeze crystallization, water dissolving, filtering and refining.
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