waste treatment system

'Astronaut's menstrual turn off the universe'
Researchers are investigating the effects of oral contraceptives on the physiological cycle of female astronauts on long-term missions like Mars.
Sweden imports rubbish from other countries due to an overly efficient recycling system
Less than 1% of household waste in Sweden has been moved to landfill since 2011, Independent.
Master plan of medical solid waste treatment system
On February 8, the Prime Minister signed a Decision approving the Master Plan for hazardous solid medical waste treatment system until 2025.