| 释义 |
咸潮一种潮水。是指沿海地区海水沿着河流或其他渠道上涨倒流到内陆区域之后，它的盐分（即氯化钠）含有量仍然达到或超过1／10000。这种水质危害到当地的植物生存，人类饮用或使用也会产生疾病。（咸潮主要是由旱情引起的，一般发生在上一年冬至到次年立春清明期间。）tidal saltwater intrusion广州每逢枯水季节，河川径流锐减，咸潮上溯。 Every time the dry season arrives in Guangzhou, the flow radius in the rivers decreases sharply and tidal saltwater intrusion occurs.近年来咸潮严重影响了澳门及珠江三角洲地区居民饮水安全。 In recent years, tidal saltwater intrusion has seriously affected the safety of drinking water for residents of Macao and the Pearl River delta. |