The traditional water supplysystem is often criticized by its lowefficiency, poorqualityof water supply, which fails tomeetthe increasinglyimprovinglivingstandard.
Items at the bottom ofthe list include improvingthe standard ofliving in poor countries, helping to spread democracy and protecting weak nations against foreign aggression.
And that entrepreneurship can also generate profits and improve the standard oflivingof millions ofpoor by improving their health and reducing poverty.