Saline Wetland Ecosystems
摘要
This chapter of this book, titled “Saline Wetland”, delves into a specialised subset of wetland ecosystems characterised by their high salinity levels. Often overlooked, saline wetlands possess distinct ecological roles and challenges, warranting focused exploration. The chapter is structured into various sections, each illuminating different facets of saline wetlands. It commences by elucidating the stark contrast between saline and freshwater wetlands, emphasising the critical importance of recognising these differences for effective management. Amid the climate crisis, saline wetlands emerge as crucial players in mitigating global warming, serving as potent carbon sinks, a topic thoroughly examined in a subsequent section. Classification of saline wetlands based on salinity, geography, and vegetation provides deeper insights into their diversity and functions within the broader wetland ecosystem. The discussion extends to the ecosystem services rendered by saline wetlands, encompassing habitat provision, water purification, and economic benefits. However, these valuable ecosystems face a myriad of threats, including habitat loss, pollution, invasive species, and the impacts of climate change, all dissected in detail. This chapter offers readers a comprehensive understanding of saline wetland ecosystems, their significance in climate change mitigation, and the imperative of conservation efforts in safeguarding these unique environments.