摘要
水污染是一个威胁整个生物圈并影响世界数百万人生命的全球性问题。水污染不仅是全球疾病和死亡的首要风险因素之一,而且还有助于全球范围内持续减少可利用的饮用水。提供易于实施和负担得起的有价值的解决方案通常仍然是一个挑战。由于重金属离子是最有害,分布最广的污染物,因此,我们回顾了当前可用的水净化技术,并讨论了其在重金属离子去除中的应用领域。我们在可持续性的背景下考虑每种技术,各种技术的效率和易于实施,最后讨论了新兴技术有望缓解这一紧迫的全球挑战。
Water pollution is a global problem that threatens the entire biosphere and affects the lives of millions of people in the world.Water pollution is not only one of the leading risk factors for global disease and death,but also contributes to the continuous reduction of available drinking water globally.It is still a challenge to provide valuable solutions that are easy to implement and affordable.Since heavy metal ions are the most harmful and widely distributed pollutants.This study reviewed the currently available water purification technologies and discussed their application areas in the removal of heavy metal ions.The technology are considered in the context of sustainability,efficiency and implementation.The emerging technologies are discussed to alleviate this urgent global challenge.
作者
刘胜男
谭哲亚
Liu Shengnan;Tan Zheya(Tianjin Research Institute for Water Transport Engineering,Ministry ofTransport,Tianjin 300456,China;Key Laboratory of Environmental Protection in Water Transport Engineering,Tianjin 300456,China)
出处
《环境科学与管理》
CAS
2021年第4期113-116,共4页
Environmental Science and Management
关键词
重金属
离子去除
水污染
净化技术
可持续性
heavy metals
ion removal
water pollution
purification technology
sustainability