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引言当我们加速发展经济的同时,也会造成大量生活污水和工业废水的产生,然而这些废水中都含有大量的重金属离子。通过食物链的作用这些重金属离子会在高等生物体内富集,严重威胁到了环境和人体健康。本文对重金属废水的来源、危害及用于重金属废水处理的纤维膜的研究进展进行综述。包括国外研究进展、国内研究进展;静电纺丝纳米纤维膜用于重金属废水处理的优势。同时展望了用于废水处理的新型纳米材料的开发与应用前景。
INTRODUCTION While we are accelerating our economic development, we also generate large amounts of domestic wastewater and industrial wastewater. However, these wastewater contain large amounts of heavy metal ions. The role of the food chain of these heavy metal ions will be enriched in higher organisms, a serious threat to the environment and human health. This article reviews the sources and hazards of heavy metal wastewater and the progress of the research on the membrane for the treatment of heavy metal wastewater. Including the progress of foreign research, domestic research progress; Electrospinning nanofiber membrane for heavy metal wastewater treatment advantages. At the same time, the prospects for the development and application of new nanomaterials for wastewater treatment are also forecasted.