There are various synonyms for the term "water res technol" which refer to techniques and technologies aimed at conserving and managing water resources effectively. One synonym is "water resource management", which encompasses strategies that involve the sustainable use, protection, and distribution of water supplies. Another synonym is "hydrological engineering", which involves the application of engineering principles to design and construct structures such as dams, water treatment plants, and irrigation systems. Additionally, "water conservation techniques" refers to methods used to reduce water wastage through initiatives like rainwater harvesting, efficient irrigation practices, and recycling systems. Ultimately, all these synonyms highlight the importance of employing effective measures and tools to ensure the preservation and efficient utilization of water resources.