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The "Technical Guide for Ectopic Treatment of Chromium Contaminated Soil" edited by our company was successfully opened

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The "Technical Guide for Ectopic Treatment of Chromium Contaminated Soil" edited by our company was successfully opened

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2018-01-26 17:43
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(Summary description)On January 18, 2018, the China Environmental Protection Industry Association hosted the "Technical Guide for Ex-Situ Treatment of Chromium Contaminated Soils" in Beijing. The China Environmental Protection Industry Association group standard opening demonstration meeting. Researchers and industry experts from the National Engineering Laboratory for Safe Remediation Technology of Contaminated Sites attended the meeting. The experts at the meeting fully discussed and reviewed the proposal report and the first draft of the standard, put forward pertinent opinions and suggestions, and unanimously agreed to the standard proposal.

The "Technical Guide for Ectopic Treatment of Chromium Contaminated Soil" edited by our company was successfully opened

(Summary description)On January 18, 2018, the China Environmental Protection Industry Association hosted the "Technical Guide for Ex-Situ Treatment of Chromium Contaminated Soils" in Beijing. The China Environmental Protection Industry Association group standard opening demonstration meeting. Researchers and industry experts from the National Engineering Laboratory for Safe Remediation Technology of Contaminated Sites attended the meeting. The experts at the meeting fully discussed and reviewed the proposal report and the first draft of the standard, put forward pertinent opinions and suggestions, and unanimously agreed to the standard proposal.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2018-01-26
  • Views:
Information

On January 18, 2018, the China Environmental Protection Industry Association hosted the "Technical Guide for Ex-Situ Treatment of Chromium Contaminated Soils" in Beijing. The China Environmental Protection Industry Association group standard opening demonstration meeting. Researchers and industry experts from the National Engineering Laboratory for Safe Remediation Technology of Contaminated Sites attended the meeting. The experts at the meeting fully discussed and reviewed the proposal report and the first draft of the standard, put forward pertinent opinions and suggestions, and unanimously agreed to the standard proposal.

Haolan Environmental Protection, as a participating unit of the "Technical Guide for Ex-Situ Treatment of Chromium Contaminated Soil", actively completes the tasks arranged by the editor-in-chief according to the time node. A relatively mature treatment process route is extracted to provide process route reference and practical and effective engineering parameters for the compilation of this technical guide.

In terms of the treatment of chromium-contaminated soils, the "Plan for Risk Prevention, Control and Restoration of Chromium Slag Contaminated Sites" (2015-2020) compiled by the Ministry of Environmental Protection clarified that there are 61 chromium-contaminated sites in two types of chrome slag storage yards and chrome salt factories. . Since 2010, with the support of the national heavy metal special funds, some sites have carried out engineering treatment work, but the treatment technology, chemicals, restoration standards, and disposal directions are very different, and it is difficult to restore and control chromium-contaminated sites in other parts of my country. Therefore, it is necessary to research and summarize the cases that have been carried out, and put forward scientific and reasonable design requirements and regulations. In addition, according to the pollution characteristics of chromium-contaminated sites and the treatment cases at home and abroad, the treatment technologies for chromium-contaminated sites mainly include three categories, namely ex-situ treatment technology for chromium-contaminated soil, in-situ treatment technology for chromium-contaminated soil, and treatment technology for chromium-contaminated groundwater . Judging from the cases that have been carried out in China at present, all of them are basically ex-situ treatment technologies, and the treatment of groundwater has not been involved. Therefore, it is very necessary to formulate the "Technical Guidelines for Ex-Situ Treatment of Chromium Contaminated Soils", which will fill the gap in the treatment standards for chromium-contaminated soils in my country.

This standard is a group standard of the China Environmental Protection Industry Association. It is planned to stipulate the technology, implementation, secondary pollution control, and testing requirements of ectopic treatment of chromium-contaminated soil. It has normative guiding significance for ex-situ treatment of chromium-contaminated soil. In the process of participating in the compilation, our company has a better understanding of the relevant technology, which has consolidated our relevant technical foundation and enhanced the brand influence of Haolan in the field of soil remediation.

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