The model works by using a relatively new understanding of the water filtration process.

VOA: standard.2010.08.04

And there is no way to explain this phenomenon if you model the water as having particle-like properties.

没有其他的方法来解释这种现象,除非认为,水是一种具有粒子的性质。

麻省理工公开课 - 固态化学导论课程节选

One important factor affecting the water quality is the area's temperature and rainfall, and Hunt's model is set up for the mid-Atlantic region of the United States.

VOA: standard.2010.08.04