"Fuel costs are rising and tax and water increases show no signs of abating," she continued.
The contaminated water increases the risk of sickness, but it also makes life unpleasant, Dr. Nabarro said.
The density of water increases at pressures above one atmosphere (the pressure at sea level).
"As the price of water increases or the scarcity increases, people are paying more attention to it".
As Earth's population grows and the demand for fresh water increases, water purification and recycling become increasingly important.
"As groundwater levels go down," explains Dhawan, "the risk of arsenic or lead poisoning in the water increases because heavy metals settle lower down.
Building along the riverfront, where the surface naturally absorbs water, increases the risk of flooding, which forces untreated sewage and storm water into the river, she said.
In warmer temperatures, evaporation of ocean water increases and more snow falls, more than offsetting the melting ice at the edges.
As the cost of water increases, there is a growing financial imperative for medium-sized companies to also invest in water monitoring technologies.
The reason, he explained, is that drinking a lot of water increases blood volume and the body responds by getting rid of it, in urine.
However, it has become a double-edged sword for Londoners as Thames Water increases its disruptive roadworks programme ahead of the Games.
