|(164 intermediate revisions by 4 users not shown)|
= Carrying capacity analysis == |+|
Image: carrying capacity.jpg| thumb|250px|right| Figure 1: Beach tourism that may exceed local ecological limits]] |+|
and is an and of in . , it the . for in the , , industry . the a .
|−|The concept of carrying capacity is rooted in a notion of “limits to growth”. The notion of carrying capacity or sustainability yield has become a basic criterion of sustainability. Ecosystems and populations have a limited capacity to cope with environmental stress; above a certain amount of stress there may be detrimental effects for the ecosystems. [[Carrying capacity]] is defined as “the growth limits an area can accommodate without violating environmental capacity goals” (Ortolano, 1984)< ref> Ortolano, L. (1984), Environmental Planning and Decision Making, John Wiley and Sons, New York</ ref> . Policies to regulate human activities and for anticipating environmental impacts can assist in attaining carrying capacity limits. For this it is necessary to translate an ecosystem’s limits into anthropogenic limitations and controls. | |
|−|The notion of “limits” has several conceptual problems (ecosystem complexity, lack of data, gaps in science or bias of the scientists, etc. ). Limits are, above all, conceptual constructs. It is therefore questionable whether it is possible to identify the geographical boundaries or area limits of natural ecosystems, much less to assess an ecosystem’s growth limits. | |
|−|Things become more complicated when moving from limits to certain parameters or resources to carrying capacity limits for a whole area, as in the case of tourism carrying capacity. Limitations for critical ecological resources like water need to be defined while stress due to tourism, agriculture, industry , etc. need to be considered. To achieve the above task of carrying capacity analysis a significant mobilization of resources (scientific, technological, financial, etc.) is required. | |
Latest revision as of 14:52, 8 April 2016
Compendium for Coast and Sea - creating a marine science-policy interface
The Compendium for Coast and Sea is an integrated knowledge document about the socio-economic, environmental and institutional aspects of the coast and sea in Flanders and Belgium. As such, it constitutes a one-stop shop for data and information from the Flemish and Belgian marine and maritime research community and experts. The Compendium for Coast and Sea is an initiative of the Flanders Marine Institute (VLIZ) and was developed in close collaboration with experts from the research community, government, industry and civil society organisations. The first version of the Compendium was launched in 2013, a second edition was presented in 2015.