搜索

News
Current location:
Homepage
/
/
/
黄金矿山碱性含砷废水处理研究及其工业化应用

黄金矿山碱性含砷废水处理研究及其工业化应用

(Summary description)于2009年获福建省人民政府科学技术进步奖二等奖。针对含砷黄金矿资源开发过程中产生的含砷废水砷浓度和pH波动大,无害化处理控制难、处理成本居高不下等问题,形成了“铁盐混凝沉淀-石灰混凝沉淀-PAM絮凝沉淀(-压滤机/石英砂过滤)”组合工艺,充分去除砷,建成了3套工业化处理系统,系统运行稳定、出水达标、成本低,为生产保驾护航,减少排放总量。开创了碱性含砷废水、特别是高砷高碱难处理废水的综合治理方法的

黄金矿山碱性含砷废水处理研究及其工业化应用

(Summary description)于2009年获福建省人民政府科学技术进步奖二等奖。针对含砷黄金矿资源开发过程中产生的含砷废水砷浓度和pH波动大,无害化处理控制难、处理成本居高不下等问题,形成了“铁盐混凝沉淀-石灰混凝沉淀-PAM絮凝沉淀(-压滤机/石英砂过滤)”组合工艺,充分去除砷,建成了3套工业化处理系统,系统运行稳定、出水达标、成本低,为生产保驾护航,减少排放总量。开创了碱性含砷废水、特别是高砷高碱难处理废水的综合治理方法的

Information

       针对含砷金矿石资源开发过程中产生的含砷废水砷浓度和pH波动大,无害化处理控制难、处理成本居高不下等问题,形成了多段絮凝沉降组合工艺,充分去除砷,含砷硐坑水经处理后砷浓度由0.2~0.3mg/L降低至0.005mg/L以下。建成了3套工业化处理系统,系统运行稳定、出水达标、成本低,为生产保驾护航,减少排放总量。开创了含砷废水、特别是高砷高碱难处理废水的综合治理方法的新局面,产生了良好的社会、经济和环境生态效益。为含砷黄金资源环境友好开发提供了重要的技术支撑,推广应用前景广阔。获得2009年福建省人民政府科学技术进步奖二等奖。

 

Scan the QR code to read on your phone

Related news

Zijin Mining: Q1 Net Profit Tops RMB 6.1 billion, Up 144 % YOY
On April 11, Zijin Mining released its Q1 financial report.
See more information 白箭头 黑箭头
Zijin Mining Releases 2021 Annual Report
On the evening of March 18, Zijin Mining Group (“Zijin”) released its 2021 annual report. Zijin’s performance hit a record high, with both revenue and total assets exceeding RMB 200 billion. In 2021, Zijin’s EBITDA stood at RMB 35.1 billion, and total profit was RMB 24.8 billion. Net profit attributable to shareholders of the parent company was RMB 15.7 billion, up 141% year-on-year.
See more information 白箭头 黑箭头
Zijin Mining Holds 2022 Work Conference
Zijin Mining’s 2022 Work Conference was held at its headquarters in Shanghang from January 17 to 19. At the conference, all staff members were called upon to follow the Zijin Motto and its philosophy of innovation, help sharpen the Group’s global competitive edge, so as to turn Zijin Mining into a green, high-tech, leading global mining company.
See more information 白箭头 黑箭头
Zijin Technology Center was established in 1999
Zijin Technology Center was established in 1999
See more information 白箭头 黑箭头

Xiamen Zijin Technology of Mining & Metallurgy Ltd.
 (Zijin Mining and Metallurgy Design and Research Institute)

zij

Mobile site

Copyright:Zijin Mining and Metallurgy Research lnstitute     闽ICP备09027214号-2   Technical support by 300.cn