University of Wollongong
The success of Tongas current and future development depends on sustainable management
of its natural resources. However, with increasing population, changing socio-economic
aspirations and activities, the quality and quantity of the biophysical environment are
declining. This is likely to be exacerbated if the major environmental issues are not addressed
immediately. Unsustainable practices in agriculture and fishing, and population related
pressures such as waste generated and increasing demand for natural recourses coupled with a