地方种彩彩票开奖查询~结果|中国福利彩票开奖074期
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Soil Remediation

  • Shanxi Xiyang Chromium Polluted Soil Remediation Project

    Capacity: 30000m3
    Remediation Method: acidification restoration
    Project Start: July, 2013
    Governance Standard: leach solution-hexavalent chrome≤3mg/L; total chromium≤9mg/L; barium≤50mg/L

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  • Underground Water Remediation Project of Changzhou Chemical Factory Plot

    Wastewater: polluted underground water
    Capacity: 3,000m3/d
    Remediation Method: sedimentation + (quartz) sand bed filtration + activated carbon treatment
    Project Start: December, 2012

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