Abstract
Coastal territories are one of the most dynamically developing regions. Sea resorts focused on recreational and tourist activities are developing especially quickly. For such territories, their ecological status, especially the quality of coastal zone water resources, plays an important role in their sustainable development. Analysis of physical factors of water exchange and assessment of water resources quality of the coastal zone of the sea, including in closed and semi-enclosed water areas, was carried out. It has been shown that water exchange is the most important factor in the management of the quality of marine waters of partially enclosed coastal areas. 0-dimensional and system-dynamic models were used to analyze water exchange in the coastal zone of the sea. Results of studies made it possible to assess the circulation of coastal marine waters and the change in certain indicators of the quality of water resources, including in the presence of various coastal protection construction.
Highlights
Sea water is the most important natural resource of the coastal zone of sea tourist regions used in recreational activities.Coastal zone resource management is a complex issue
Where E.I. - is the closure index, S - s the area of the limited part of the coastal zone, W - is the width of the inlet, Dp1 - is the average depth of the water area, Dp2 - is the average depth in the cross section of the inlet
The state of the water resources of the coastal zone plays an important role in the sustainable development of such coastal tourist areas, for which the quality of seawater is crucially
Summary
Sea water is the most important natural resource of the coastal zone of sea tourist regions used in recreational activities.Coastal zone resource management is a complex issue. Sea water is the most important natural resource of the coastal zone of sea tourist regions used in recreational activities. The coastal zone is an area of interaction between various processes: economic, natural and anthropogenic. The traditional approach, called Integrated Coastal Zone Management (ICZM), is based on meeting the needs of consumers while preserving and protecting natural ecosystems. ICZM can offer a principled approach and some basic management principles that take into account the complex nature of the coastal zone. Under this approach, users of onshore resources are motivated to implement sustainable consumption only by the need to pay environmental payments, as compensation for environmental damage
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