人类超量开采沿海地带地下水而导致陆地地下淡水水位下降引起海水直接侵入淡水层的现象saltwater intrusion

• 干旱缺水还造成污染加剧、盐渍化加重和海水入侵等问题。

  Drought can also cause problems such as worsened pollution, more serious salinification, and saltwater intrusion.

• 黄海、东海、南海滨海地区海水入侵呈加重趋势。

  Saltwater intrusion is becoming more serious in coastal areas around the Yellow Sea, East China Sea, and South China Sea.