To analyze the fight for market dominance. Get us to the head with the w business beyond. Ah, billions of late is of Drinking Water flush away our waste every day. Huge drain and Sewage Systems and needed to clean it is our giant purifier. Without these facilities, the stench would be unbearable and disease would spread. Janice hygiene is the top priority. We can get sick. Sewage is also very wasteful and harmful to the environment. Recycling nutrients and removing toxins is very difficult. Both sides, we have to get past using water is a transport media. Its far too precious for that one. And this murky medium is much all than that. Its also a source of hidden information. Donnie susie let who sewage holds. Everything that makes up our lives. 0 delivered visual and a Fascinating Research subject. When i was 6 years old, i always knew i wanted to be a scientist. For the 1st time for this documentary, research is compare the wastewater of 2 capitals in detail. Do berlin is lived differe