Waste management: compost bin

Recycling bins typically used for collect plastic, metal and glass items

Unicode: E262

Illustration of human access management

Illustration of a bulldozer in a landfill

Illustration of a primary sewage treatment plant

Illustration of a tertiary sewage treatment plant

3-D Illustration of a sewage treatment plant with pools

Another illustration of a wastewater treatment plant, with pools, buildings and a drainage pipe