Powder could make cooking oil disposal easier
Hormones, antidepressants, steroids, antibiotics, pharmaceuticals etc. could be removed from drinking water
Treated sewage could provide water
Algae could become biofertilizer, bioplastic, pollution control (sewage and fertilizers), food / vitamins, fuel, fish and mushroom feed, and dyes/stabilizers
Urine / human waste could be used as large scale fertilizers
Phosphorous could be collected and used differently
Fertilizer and sewage runoff could be prevented to not cause ocean dead zones
Composting toilets could be available in areas lacking sanitation
Desertification could be limited with forests grown from wastewater
Fats, oil, and grease could be diverted from sewer systems
Foam could be used instead of wet wipes
Local governments could be encouraged and enabled to construct sewage systems
Sewage could be converted into potable water and electricity
Sewer systems could use real-time monitoring and control "smart valve" technology
