宇う宙ちゅう公こう害がい

う

ちゅ

う

こ

う

が

い

Meanings

1

noun

space environmental pollution

Refers to pollution of the space environment, such as space debris, chemical contamination, or other harmful effects caused by human space activities.

宇う宙ちゅう公こう害がいの一ひとつとして、スペースデブリが問もん題だいになっている。
Space debris is a problem as one form of space environmental pollution.

宇

eaves, roof, house

宙mid-air, air, space

公public, prince, official

害harm, injury

Similar words

スペースデブリ
Space debris is a specific type of space pollution, while 宇宙公害 covers the broader concept of environmental harm in space.
環かん境きょう汚お染せん
General environmental pollution on Earth; 宇宙公害 specifically refers to pollution in outer space.

Etymology

Compound of 宇宙 (space) and 公害 (public nuisance/pollution), modeled after terrestrial environmental terms.