In just over seven months, humanity has used up a full year's allotment of natural resources such as water, food and clean air – the quickest rate yet. The point of "overshoot"

[SvennoJ]

So to get more water, we need more evaporation from warmer oceans and warmer air. Burn more fossil fuels and the water will come! The rain washes crap out of the air as well and helps plants grow. All problems solved.