Mercury, PCBs, antibiotics, dioxins, pesticides, other contaminants in seafood could not be there / be reduced
Nonstick pans could be harmful / polluting
Hormones, antidepressants, steroids, antibiotics, pharmaceuticals etc. could be removed from drinking water
Sugarcane burning could end in Florida
Crypto could lead to pollution, tax evasion, money laundering, and scams
A global carbon price / tax could be the solution to global warming
Algae could become biofertilizer, bioplastic, pollution control (sewage and fertilizers), food / vitamins, fuel, fish and mushroom feed, and dyes/stabilizers
Leaky septic tanks and fertilizer runoff could be prevented to provide seagrass to manatees
Solving indoor air pollution could prevent around 4 million deaths a year
Animal manure could be disposed of / reused in an environmentally-safe way
Urine / human waste could be used as large scale fertilizers
Polluting chemical industries could be regulated and not placed in "sacrifice zones"
Bauxite (aluminum) mining could lead to environmental / agricultural / health problems
Industrial effluent could be regulated for release / made into a profitable business to prevent pollution
The Japanese government could be open / effective in dealing with the Fukushima nuclear disaster
Nontoxic, bioremediation methods could be regulated for use in oil spills
Royalties to landowners / development levies to communities could be paid by foreign direct investment projects in developing countries
Oil and gas fracking could release chemicals harmful to health
Toxic waste could be recycled rather than shipped to developing countries
Ecuadorians / other countries could receive compensation from Chevron/oil companies for oil spills and dumped toxic waste
Plastic and electronic waste disposal in developing countries could create health and environmental issues
Face masks could protect against sickness / pollution
Subway / metro air quality could be improved
Phosphorous could be collected and used differently
Shower / tap water could be filtered to not contribute to eczema and other skin conditions
Plants could send emails
The oil and gas industry could not abandon polluting, decaying wells
Fertilizer and sewage runoff could be prevented to not cause ocean dead zones
Fashion could be environmentally sustainable, fair trade, and long lasting
Ozone, UV light, and carbon could treat water instead of chlorine
Building materials could clean the air and better heat homes
The air could be spared
Waste could become energy
Companies going bankrupt could pay ahead for environmental cleanup costs
Pavement could be permeable
Drones could replace fireworks
Children / slaves could not mine for mica, cobalt, gold, salt, talc, gems, and other metal/minerals
Zigzag brick kilns could reduce air pollution in South Asia
Certain candles could be unhealthy
Urban gondolas, trams, and/or funiculars could be a part of public transportation
Buses could be retrofitted or become zero-emission, electric vehicles
Oysters / oyster shells could restore reefs along coastlines / prevent storm surges
More trees could be planted
Massive vacuum / pneumatic tubes could provide high speed transportation
Mobile smog checks could detect high polluting vehicles
Roofs could be green and have vegetation
Paper could be produced with environmentally friendly bleach, be chlorine-free, and use recycled waste paper
