nature上一篇给水综述
One of the most pervasive problems afflicting people throughout the world is inadequate access to clean water and
sanitation. Problems with water are expected to grow worse in the coming decades, with water scarcity occurring globally,
even in regions currently considered water-rich. Addressing these problems calls out for a tremendous amount of
research to be conducted to identify robust new methods of purifying water at lower cost and with less energy, while at the
same time minimizing the use of chemicals and impact on the environment. Here we highlight some of the science and
technology being developed to improve the disinfection and decontamination of water, as well as efforts to increase water
supplies through the safe re-use of wastewater and efficient desalination of sea and brackish water.