摘要
为发展中国家和发达国家提供安全饮用水是一个巨大的挑战。日益增长的需求和水源水质恶化导致探索新的技术创新,以更好地管理水。纳米技术通过设计创新的集中和分散(家庭一级)水处理系统,在确保安全饮用水方面有着巨大的前景。本文概述了(家庭一级)水处理工艺的纳米技术的最新进展,其工作原理为,纳米吸附剂、光催化剂、微生物消毒剂和膜。广泛实施纳米技术用于水处理将需要克服纳米材料的高成本,使其能够再利用和再生。这也将确保尽量减少潜在的环境暴露。纳米技术的潜在进步必须与环境健康齐头并进,以减轻对人类的任何不良后果。
Providing safe drinking water to developing and developed countries is a great challenge. Growing demand and deteriorating water quality in water sources have led to the exploration of new technological innovations to better manage water. Nanotechnology has great promise in ensuring safe drinking water by designing innovative centralized and decentralized(household level) water treatment systems. In this paper, the latest progress of nanotechnology in water treatment process(family level) is summarized. Its working principle is nano adsorbent, photocatalyst, microbial disinfectant and membrane. The widespread implementation of nanotechnology for water treatment will require overcoming the high cost of nanomaterials to enable their reuse and reuse Born. This will also ensure that potential environmental exposure is minimized. potential advances in nanotechnology must go hand in hand with environmental health to mitigate any adverse consequences for humans.
作者
龚祺昊
陈志华
Gong Qihao;Chen Zhihua(Environmental Monitoring Station of the Fourth Division of Xinjiang Production and Construction Corps,Yili 835000;Lanzhou Jiaotong University,Lanzhou 730000,China)
出处
《广东化工》
CAS
2020年第16期272-273,共2页
Guangdong Chemical Industry
关键词
纳米粒子
吸附
膜处理
nanoparticles
adsorption
membrane treatment
