A mechanical biological treatment system is a type of waste processing facility that combines a sorting facility with a form of biological treatment such as composting or anaerobic digestion.

This can include medical waste or samples of a microorganism, virus or toxin (from a biological source) that can affect human health.

There's a waste of time there's a waste of space there's a waste of energy and there's a waste of waste.

E. Waste disposal and waste management

What a waste. What a sad waste.

Biological

Biological

Waste!

Concrete progress had been made towards resolving the sectoral problems dealt with in Agenda 21, such as hazardous waste disposal, the preservation of biological diversity and climate protection.

Biological Weapons

Biological domain

Biological prospecting

Biological diversity

Biological diversity

biological diversity

Biological and nuclear weapons Albania acceded to the Biological Weapons Convention on June 3, 1992, banning biological weapons.

Waste materials

Solid waste

Waste management

Waste him!

Tea! Waste!

Cryin' waste!

So nature doesn't create waste doesn't create waste as such.

All this is waste, sheer waste under a leadership of chuckleheads.

(i) Biological weapons

Biological Weapons Convention

B. Biological effects

II. BIOLOGICAL ASPECTS

(d) Biological diversity

We're biological creatures.

Why biological control?

Haste makes waste.

Solid Waste Management

(viii) Waste processing.

Waste reception facilities

Management of waste

Solid waste disposal

6. Waste management

Waste management sector

Waste management

reduce landfill waste

waste disposal controls

So less waste.

What a waste!

What a waste!