Environmental Hydrology: Understanding the Relationship between Water and the Environment

Warren Meredith^*
*Correspondence: Warren Meredith, Department of Geography, University of Birmingham, Edgbaston B15 2TT, UK, Email:

Introduction

Environmental hydrology is the study of the relationship between water and the environment. It is an interdisciplinary field that combines knowledge from hydrology, geology, biology, chemistry, and environmental science. The focus of environmental hydrology is to understand how water moves through the environment, the impact of human activities on water resources, and the effects of climate change on water availability. Water is an essential resource for human survival and the functioning of ecosystems. It is also a finite resource that is unevenly distributed across the globe. Environmental hydrology plays a crucial role in understanding the availability and quality of water resources and how they can be managed sustainably [1,2].

Description

One of the key areas of study in environmental hydrology is the water cycle. The water cycle describes the movement of water between the atmosphere, the land surface, and groundwater. It includes processes such as evaporation, precipitation, infiltration, runoff, and transpiration. Understanding the water cycle is essential for predicting water availability, floods, and droughts. Human activities such as agriculture, urbanization, and industry have a significant impact on the water cycle. For example, urbanization can lead to increased runoff and decreased infiltration, which can cause flooding and soil erosion. Agriculture can also contribute to soil erosion and water pollution through the use of fertilizers and pesticides. Environmental hydrologists work to understand these impacts and develop strategies to mitigate them. For example, they may recommend the use of green infrastructure such as rain gardens and permeable pavements to increase infiltration and reduce runoff in urban areas.

They may also advise farmers on the use of sustainable farming practices such as crop rotation and cover cropping to reduce soil erosion and water pollution. Water quality is another important area of study in environmental hydrology. Human activities can pollute water resources with nutrients, chemicals, and pathogens. Water pollution can have significant impacts on human health and the environment. Environmental hydrologists work to monitor water quality and develop strategies to reduce pollution. One approach to reducing water pollution is the use of best management practices (BMPs). BMPs are techniques and practices that can be implemented to reduce the amount of pollution entering water resources. Examples of BMPs include the use of vegetative buffers along streams and rivers to filter runoff and the use of precision agriculture techniques to reduce the use of fertilizers and pesticides. Climate change is also a significant challenge for environmental hydrology. Climate change is affecting water resources through changes in precipitation patterns, increased evaporation, and melting glaciers. Environmental hydrologists are working to understand these impacts and develop strategies to adapt to them [3,4].

One approach to adapting to climate change is the use of water conservation strategies. Water conservation involves the efficient use of water resources through techniques such as water recycling and the use of lowflow fixtures. Another approach is the use of water storage and management techniques such as aquifer storage and recovery (ASR) and water reuse. Environmental hydrology is also concerned with the management of water resources. Water resources management involves the allocation of water resources for different uses such as agriculture, industry, and domestic use. It also involves the regulation of water resources to ensure sustainable use. One approach to water resources management is the use of water rights. Water rights are legal entitlements to use water resources for a particular purpose. They are used to regulate the allocation of water resources and ensure that water is used sustainably. Another approach is the use of water pricing mechanisms to incentivize the efficient use of water resources [5].

Conclusion

In conclusion, environmental hydrology is a crucial field for understanding the relationship between water and the environment. It plays a critical role in predicting and mitigating the impacts of human activities on water resources, managing water resources sustainably, and adapting to the impacts of climate change. The study of environmental hydrology requires an interdisciplinary approach, combining knowledge from hydrology, geology, biology, chemistry.

Acknowledgement

None.

Conflict of Interest

There are no conflicts of interest by author.

References

1. Huijnen, Vincent, Martin J. Wooster, Johannes W. Kaiser and David LA Gaveau, et al. "Fire carbon emissions over maritime southeast Asia in 2015 largest since 1997." Sci Rep 6 (2016): 1-8.

Google Scholar, Crossref, Indexed at

2. Taufik, Muh, Budi I. Setiawan and Henny AJ Van Lanen. "Increased fire hazard in human-modified wetlands in Southeast Asia." Ambio 48 (2019): 363-373.

Google Scholar, Crossref, Indexed at

3. Khasanah, Ni’matul and Meine van Noordwijk. "Subsidence and carbon dioxide emissions in a smallholder peatland mosaic in Sumatra, Indonesia." Mitig Adapt Strateg Glob Chang 24 (2019): 147-163.

Google Scholar, Crossref, Indexed at

4. Haffiez, Nervana, Tae Hyun Chung, Basem S. Zakaria and Manjila Shahidi, et al. "Exploration of machine learning algorithms for predicting the changes in abundance of antibiotic resistance genes in anaerobic digestion." Sci Total Environ 839 (2022): 156-158.

Google Scholar, Crossref, Indexed at

5. Funk, Chris, Pete Peterson, Martin Landsfeld and Diego Pedreros, et al. "The climate hazards infrared precipitation with stations—a new environmental record for monitoring extremes." Sci Data 2 (2015): 1-21.

Google Scholar, Crossref, Indexed at