Physics World

APRIL 8, 2022

This was done by detecting gamma radiation emitted during the natural decay of elements in these materials – which can be measured up to one metre under the ground. This means that the device is partly biodegradable and that it would be easy to recycle. They also showed that the device could be dissolved in water.

Biodegradable 114

Biodegradable Radiation Recycling 114

Environmental Science

SEPTEMBER 7, 2018

Biodegradable : Used to describe substances and the ability of microorganisms (bacteria, algae) to break it down. Greenhouse gas : A group of gases known to be responsible for increasing the “greenhouse effect” - that is, gases that absorb infrared radiation and increase atmospheric density.

Government 52

Government Law Waste Clean Air Act 52

Environmental Science

JULY 30, 2018

There are 90 MCLs, including for specific chemicals, microbes, and properties such as radiation. Water reuse involves recycling wastewater for beneficial use - for example, watering your lawn with your washing machine water. We are also trying to recycle wastewater sludges for fertilizer, but there are similar issues.

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52