Judul: Evaluasi kebijakan pengambilan dan pemanfaatan air tanah di Provinsi DKI Jakarta
Abstrak: The formulation and implementation policies have been the key factors in preventing the occurrence of groundwater depletion. Groundwater exploitation and utilization in Jakarta have been predicted to cause the decline of groundwater level, land subsidence and salt water intrusion. The policy established by the local government of DKI to handle these conditions is to establish the increase of groundwater tax. The study aimed to collect the policies regarding the groundwater use, to evaluate the impact of the increase of groundwater tax, and to compare between the costs of groundwater exploitation and utilization and the tariff of piped water supplied by PAM DKI Jakarta.
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Judul: Analisis Kebijakan Pengelolaan dan Pemanfaatan Air Tanah di Kecamatan Cidahu Kabupaten Sukabumi
Abstrak: Cidahu District is one buffer zones of Mount Salak Forest which has quite large groundwater potential. Groundwater of Cidahu District has become the source for commercial and non comercial uses, such as to fulfill the needs of fresh water for companies and local society. Continuous utilization in large quantity will potentially cause damage to the environment, for example decrease in quantity and quality of groundwater that can be used by the society. Decrease in the quantity of groundwater is indicated have causing the economic losses to society. Therefore, groundwater management policy base on synergy among stakeholders becomes very important in order to regulate the use of groundwater to be equitable and sustainable. The estimation result by using replacement cost approach demonstrates the potential economic losses experienced by the local community of Cidahu District due to the quantity of groundwater, reached Rp. 696.756.900 per year. The result of stakeholders mapping shows that Department of Mines, Energies, and Mineral Resources of Sukabumi Regency held the most important role in managing groundwater utilization in Cidahu District. Based on the results of policy analysis, taxes and licensing policy instruments have not used optimally in order to control groundwater utilization by the companies
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Judul: Light Microscope Study of ConnectiveTissue in The Spleen of Common Rousette Bat (Rousettus amplexicaudatus)
Abstrak: The spleen is the largest lymphoid organ. As a secondary lymphoid organ, in addition to its immune function, the spleen also has functions as blood filtration, storage, and hematopoiesis. The spleen has different morphologies between species that support different physiological functions, one of which is the difference in the structure of the capsule and trabeculae. Capsule and trabeculae of the spleen generally consist of connective tissue and smooth muscle. The thickness of smooth muscle composed together with connective tissue in the capsule and trabecula determines the function of the spleen that is divided spleen into three storage, defense, and intermediate. Bats are the reservoir of various zoonotic diseases. Bats are thought to have unique immune systems compared to other mammals but the characteristics of its immune organs such as the spleen have never been studied before. This study was conducted to examine the characteristics of capsulae and trabecula of the Common Rousette (Rousettus amplexicaudatus).
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