Indicator organisms and water quality estimate of the port related research
|關鍵字:||伴隨物屬豐富度;accompanied genus richness|
The study used the most part of the water environment and the zooplankton data of Kaohsiung Harbor provided by Port of the Kaohsiung, to choose the indicator organisms of Kaohsiung Harbor. The study used the accompanied genus richness and economic value of the zooplankton to choose the indicator organisms of Kaohsiung Harbor strictly. The purpose of the study hopes to achieve the dual purpose of restoring fishery resources and biodiversity, improves the harbor waters and water quality in the future by restoring the indicator organisms. In this paper, we choose five representatives of biological indicators of biological diversity were Noctiluca, Thaliacea, Ctenophora, Stomatopoda larvae, and Scyphomedusae by the accompanied genus richness. And we choose five representatives biological indicators of aquatic resources were Fish eggs, Fish larvae, Nauplius, Bivalve larvae, and Decapoda larvae by the economic value of the zooplankton. Then, we use of the selected indicators and the water quality of the environment to do for analysis to find two methods were selected to identify biological indicators of water environment for survival. Moreover, we use the results of analysis for the establishment of a suitable water environment for the best and hope the future to improve water quality in port waters by restoring the indicator organisms, to reach the dual purpose of fisheries economic or restoration of aquatic resources and biodiversity. The results showed that water temperature of Kaohsiung harbor waters is between 24.5℃and 29.4℃, PH value is between 8.27 and 8.35, dissolved oxygen is greater than 6.25 mg/L, BOD is less than 1.3mg/L, SS is less than 4.61mg/L, nitrite is less than 0.024mg/L, nitrate is less than 0.108mg/L, total phosphorus is less than 0.089mg/L, ammonia is less than 0.093mg/L, it is the best of the water environment.
|Appears in Collections:||Thesis|