非降雨水研究进展

Abstract: In dry and semi- arid environments, non- rainfall water is crucial for water balance and ecology andenhances regional water intake. To preserve ecological equilibrium, non- rainfall water may be a crucial watersupply. However, owing to the longer wetting period of leaves, non- rainfall water may also contribute to thespread of diseases. This work discusses the measurement and modeling methodologies of dew, fog, and watervapor adsorption, examines the research development of dew, fog, and water vapor adsorption, and does adynamic analysis of bibliometric hot spots to enhance our knowledge on non-rainfall water. The findings indicatethat there is a minor movement of non-rainfall water between the ground and the atmosphere. Utilizing uniquecondensers will result in significant condensation. Pyramid condensers are more effective in collecting dew thanplane condensers. Since non-rainfall water exhibits clear temporal and geographical fluctuation, it is difficult tomonitor in real- world settings, which restricts relevant research. The regional focus is on non- rainfall waterresearch. Studies on fog water mostly concentrate on coastal and mountainous locations, whereas studies on dewprimarily concentrate on the site scale in arid and semi-arid regions. Water vapor adsorption typically takes placeon dry ground. A hub for research on non-rainfall water is the Negev Desert in southern Israel. The focus of thisstudy is on the collection and use of non-rainfall water and its impact on the environment’s ecology. The watercycle and the carbon biogeochemical cycle in arid and semi-arid regions are affected by the interaction betweennon- rainfall water and biological crust. Recently, the study on the interaction between non- rainfall water andbiological crusts has grown radically. Understanding the origins and evolution of coastal fog is crucial to enhancethe precision of coastal fog forecasts by considering all relevant meteorological, climatic, and boundary layerfactors. The modeling of soil moisture adsorption remains a significant obstacle, nevertheless. Precipitation is lessconcentrated in heavy isotopes than dew or fog water. The stable isotope technique is a useful tool for researchingthe ecohydrological impacts of dew and fog water due to the variation in isotope composition. More research hasbeen done on dew than on fog water or soil moisture adsorption. However, extensive regional research is limited,including long-term studies on non-rainfall water or studies on natural surface condensation. Current studies onnon- rainfall water are unable to provide a comprehensive grasp of its spatiotemporal variance. Future researchmust discover and develop new technologies and new methods to collect, observe, and model non-rainfall wateron natural surfaces, investigate the large spatial scale and long-term non-rainfall water observation and simulation,and reveal influences of non-rainfall water on the water cycle, eco-hydrology, and climatic change to deepen theunderstanding of non-rainfall water as a nontraditional water resource.