n.地下水

Groundwater is the primary source of drinking water for millions of people worldwide.
全球数百万人的饮用水主要来自地下水。
The aquifer beneath the city supplies ample groundwater for its residents.
城市下方的含水层为居民提供了充足的地下水。
Over-extraction of groundwater has led to a significant decline in some regions.
过度抽取地下水导致某些地区地下水位显著下降。
Farmers rely heavily on groundwater irrigation during the dry season.
干季时，农民严重依赖地下水灌溉。
Groundwater contamination from industrial waste is a growing concern.
工业废物对地下水的污染是一个日益严重的忧虑。
Groundwater recharge occurs naturally through precipitation infiltrating into soil.
地下水的自然补给是通过雨水渗透到土壤中实现的。
The government implemented regulations to protect the quality of shallow groundwater.
政府已实施规定来保护浅层地下水的质量。
Groundwater levels have fluctuated due to climate change and human activities.
由于气候变化和人类活动，地下水位有所波动。
Scientists study the movement of groundwater through underground aquifers to better understand water flow.
科学家研究地下水在地下含水层中的运动，以更好地理解水流。
Sustainable management of groundwater resources is crucial for future generations.
管理好地下水资源对于子孙后代的可持续发展至关重要。