環かん境きょう衛えい生せい

noun

environmental hygiene; environmental health

Refers to the maintenance and improvement of sanitary conditions in the environment, including water, air, and waste management, to protect public health.

• 環かん境きょう衛えい生せいの改かい善ぜんは感かん染せん症しょう予よ防ぼうに重じゅう要ようです。

  Improving environmental hygiene is important for preventing infectious diseases.

• この地ち域