Estimation of mercury emission from small-scale gold mining inIndonesia

印度尼西亚小型金矿开采汞排放量估算

• 批准号: 23710016
• 负责人: SERIKAWA Yuka
• 金额: $ 2.41万
• 依托单位: Toyama Prefectural University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23710016/
• 关键词: 水銀; シミュレーション; 金精錬; インドネシア

In Palu City , Central Sulawesi, Indonesia, the wind direction alters in the nighttime and in the daytime every day. High concentration of gaseous mercury was observed at the leeward. According to the atmospheric dispersion model, the emission of gaseous mercury from the artisanal and small-scale gold mining (ASGM) in Palu city to the atmosphere was estimated to be 53 tons per year . Although it has been reported that in the ASGM of Palu city 180 tons of mercury per year is released into environment, such as river, soil and atmosphere, about 30% of them is emitted into the atmosphere.

在印度尼西亚中苏拉威西岛的帕卢市，风向每天在夜间和白天都会改变。在背风面观测到高浓度的气态汞。根据大气扩散模型，帕卢市手工和小规模采金业向大气排放的气态汞估计为每年53吨。据报道，帕卢市的小规模手工开采金矿每年有180吨汞排放到河流、土壤和大气等环境中，其中约30%排放到大气中。

项目成果

Mercury Contamination in the Atmosphere of Aceh Province

亚齐省大气中的汞污染

• 发表时间: 2013
• 期刊: Indonesia, Journal of Ecotechnology Research
• 作者: Serikawa Y.;R. Elvince;T. Kawakami;N. Kunori;Y. Noto;T. Inoue;O. Nagafuchi;T. Miyake
• 通讯作者: T. Miyake

Estimation of mercury emission from small-scale gold mining in Palu City, Central Sulawesi

苏拉威西中部巴卢市小型金矿开采汞排放量估算

• 发表时间: 2012
• 作者: SERIKAWA Yuka;KAWAKAMI Tomonori;BASIR Cyio;ISRUN A.Muh.Nur;NAGAFUCHI Osamu MIYAKE Takayuki
• 通讯作者: NAGAFUCHI Osamu MIYAKE Takayuki

Mercury emission from small-scale gold mining in Palu City, Central Sulawesi, Indonesia

印度尼西亚中苏拉威西省巴卢市小型金矿开采的汞排放

• 作者: SERIKAWA Yuka;KAWAKAMI Tomonori;BASIR Cyio;ISRUN A.Muh.Nur;NAGAFUCHI Osamu MIYAKE Takayuki;SERIKAWA Yuka
• 通讯作者: SERIKAWA Yuka

インドネシア中央スラウェシ州パル市における金精錬所からの大気への水銀の放出と拡散

印度尼西亚中苏拉威西省巴卢市黄金冶炼厂向大气中释放和扩散的汞

• 期刊: 環境科学会誌 印刷中
• 作者: 平野龍太郎;中釜達朗;中嶋秀;内山一美;内山新士;國木里加・川上智規・加賀谷重浩・井上隆信・Elvince Rosana・永淵修;國木里加・川上智規・加賀谷重浩・井上隆信・Elvince Rosana・永淵修;芹川裕加・川上智規・Basir Cyio・Isrun Nur・Rosana Elvince・井上隆信
• 通讯作者: 芹川裕加・川上智規・Basir Cyio・Isrun Nur・Rosana Elvince・井上隆信