Definitions

small and weak, or not effective:

(slightly) supporting socialist ideas and principles

Reduction or elimination of carbon dioxide emissions from a process such as manufacturing or the production of energy.

Reduce or eliminate carbon dioxide emissions from (a process such as manufacturing or the production of energy) or in (an environment)

to (cause something to) change completely and in a bad way:

to remove carbon or material containing carbon from a substance or from an object, such as an engine:

to remove carbon or material containing carbon from a substance or from an object, such as an engine:

Situated or done within the walls of a building.