Water that is naturally found in lakes, rivers, and freshwater bodies, characterized by its lack of salt content, making it suitable for drinking and supporting diverse ecosystems.
A term used to describe bodies of water, such as lakes and streams, that have a very low concentration of salts, in contrast to saline waters like oceans.
A water type commonly utilized for agriculture, drinking, and hygiene, which is distinct from saline water and essential for sustaining life in freshwater habitats.
Example:
この装置により、簡単に海水を淡水に変えることが可能となった。
A type of fish that primarily inhabits freshwater environments for most or all of its life cycle, including species such as carp, bitterling, and loach.
Fish that thrive in non-saline waters, distinct from those that live in saltwater ecosystems, encompassing various species found in rivers, lakes, and ponds.
Aquatic organisms that complete their life stages in freshwater habitats, often characterized by adaptations suitable for low salinity conditions.
Example:
これは確か淡水魚だと思います。
A facility designed to remove salt and impurities from seawater or brackish water to produce fresh water suitable for consumption or agricultural use.
An industrial installation that employs various processes to convert saline water into potable water, addressing water scarcity issues in arid regions.
A specialized plant that uses technologies such as reverse osmosis or distillation to separate salt from water in order to supply fresh water to communities or industries.
A structure equipped with advanced machinery and technology for the purpose of extracting fresh water from non-fresh water sources, contributing to sustainable water management practices.