Ling B, Li S, Zhu O, Zhang B
Institute of Environmental Health & Engineering, Chinese Academy of Preventive Medicine, Beijing 100050, China.
Wei Sheng Yan Jiu. 2001 Nov;30(6):323-5.
In order to promote the application and industrialization of an arsenic removal agent developed in this project, and to improve the technology, it is necessary to have a median sized facility to test the effects, capacity and regeneration of the agent. A facility with the capacity of 1 m3/h for arsenic removal was installed in a bottled water plant, which has been operated since April 1999. The results showed that the arsenic content of effluent water has met the requirement of the national standard for drinking water. The effect of arsenic removal was by 2 mg/g. The annual cost per person was only 1.46 Yuan RMB. The operation and maintenance of the facility was simple and no need to adjust the pH of influents and effluents. The chemical regenerative agent was safe, low cost and effective. Therefore, the facility can be used in rural areas and the water plants while the arsenic in source water was higher than 0.05 mg/L.
为推动本项目研发的除砷剂的应用与产业化，并改进技术，有必要建设一座中型设施来测试该药剂的效果、处理能力及再生性能。一座处理能力为1立方米/小时的除砷设施安装在了一家瓶装水厂，自1999年4月起投入运行。结果表明，出水的砷含量符合国家饮用水标准要求。除砷效果为2毫克/克。人均年成本仅为1.46元人民币。该设施运行维护简单，无需调节进水和出水的pH值。化学再生剂安全、成本低且效果良好。因此，当原水砷含量高于0.05毫克/升时，该设施可用于农村地区及水厂。
