Noun
Stroke 0 / 19
Water quality inspections of tap water are conducted regularly.
Residents are participating in environmental protection activities to maintain the lake's water quality.
Factory wastewater is deteriorating the water quality of rivers.
Scientists are researching the effects of water pollution on marine life.
Kanji that make up this word
Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.