Essays about: "important of river of world"
Showing result 1 - 5 of 34 essays containing the words important of river of world.
-
1. African elephants' effect on the temporal use of elephant highway by predator and prey. Makgadikgadi Pans National Park.
University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskapAbstract : African savanna elephants (Loxondonta africana) are the world’s largest land-mammal and are considered a keystone species. The effect they have on vegetation and their environment is well known, but their effect on other animal species is less studied. READ MORE
-
2. Coupling between iron and humic substances in a land-sea transitional zone in the northern Baltic Sea
University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskapAbstract : In marine ecosystems around the world, iron (Fe) is a well-studied and important trace element which has been found to stimulate phytoplankton and cyanobacteria growth, as well as limit nitrogen fixation and being essential for Legionella pneumophila which is known as the main cause of Legionnaires’ disease. Fe also contributes to the brownification of freshwater and has recently been documented to increase in concentration in rivers in Sweden. READ MORE
-
3. Hydro-political Security Complexes and the Role of International Organizations in Bringing Cooperation or Conflict to Shared Transboundary Rivers
University essay from Uppsala universitet/Institutionen för freds- och konfliktforskningAbstract : Transboundary water treaties are established to prevent disputes over shared rivers between states. Nevertheless, empirical studies indicate that international organizations manage to bring cooperation between states in some cases and fail in others. READ MORE
-
4. Long-term phosphorus trends in Swedish rivers and streams : widespread and persistent nutrient decline
University essay from SLU/Dept. of Aquatic Sciences and AssessmentAbstract : Phosphorus (P) is often considered the limiting nutrient for freshwater productivity because of its relevant role in regulating algal production and determining community composition. The concern for increasing anthropogenic P inputs registered since the last century has shaped environmental policies around the world to limit the effects of algal bloom (also known as eutrophication) in freshwater ecosystems through the establishment of maximum threshold nutrient concentrations. READ MORE
-
5. Attitudes of Managers to work with Sustainability in Medium and Large-Sized Corporations : Garbage Classification in Yangtze River Delta Region in China
University essay from Jönköping University/Internationella HandelshögskolanAbstract : Sustainability is becoming an important role in almost all industries in the world. Sustainability can not only improve the quality of the environment, but also help the enterprises to save cost in order to have more profit. It is necessary to have sustainability to help in the balance between human beings’ activities and nature. READ MORE
