水污染防治生物处理技术验证评估方法研究

随着我国环境污染问题的日益突出，急需大量的高效创新技术以提高对环境污染的治理效果。然而，现有的专家评估体系难以科学、客观地反映技术真实性能，也很难促进新技术的推广应用。为建立科学的环境技术评估(ETV)体系，需要开展水污染防治处理技术验证评估试点工作。制订了水污染防治生物处理技术验证评估指标体系及验证测试方法，并利用该方法对某采用生物技术处理尼龙生产废水的工程实例进行了实证。结果表明：为全面反映该生物处理技术在各种工况条件下的技术效能，设置3个月的验证测试周期是合理的。通过对处理工艺流程中的水质、二次污染、工艺运行及经济技术等指标的测试分析，发现测试过程中得到的统计数据可客观有效地反映污染防治技术的真实性能。根据实证案例结果，对水污染防治生物处理技术验证评估指标体系和验证评估测试方法的进一步完善提出了建议。

Study on the Verification Method for the Biological Technologies of Water Pollution Prevention and Control

With the environmental pollution problems becoming increasingly prominent in China, a quantity of innovated technologies are urgently needed for the improvement of the control effect of environmental pollution. However, the present expert-based evaluating system of pollution prevention and control technologies is difficult to scientifically and objectively show the actual capability of technologies, and to promote the dissemination and application of new technologies. In order to establish the scientific system of environmental technology verification (ETV), a sampling study on the verification of the biological technologies of water pollution prevention and control was performed. The verification index system and methods of biological technologies of water pollution prevention and control were established, and a demonstration test concerning the treatment of nylon wastewater by a biological process conducted. The results showed that setting a three-month period of verification was reasonable for demonstrating the operating effect of the biological treatment technology under various operation conditions. The indexes on water quality, secondary pollution, process operation and techno-economy were tested. It was found that the statistical data obtained in the process of test could objectively and effectively reveal the actual capability of pollution prevention and control technologies. Some suggestions on further improving index system and verification test methods of the biological technologies of water pollution prevention and control were proposed finally.