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      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
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      Kualitas air dan tingkat pencemaran perairan Danau Ebony, Pantai Indah Kapuk terkait dengan upaya pengelolaan

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      Date
      2014
      Author
      Setyaningrum, Hesvi Andri
      Hariyadi, Sigid
      Ayu, Inna Puspa
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      Abstract
      Bahan-bahan pencemar di perairan Danau Ebony diduga berasal dari limbah domestik (aktivitas antropogenik). Tingkat pencemaran perairan perlu dikaji untuk mengetahui kesesuaian air dengan peruntukannya. Tujuan dari penelitian ini adalah menentukan tingkat pencemaran perairan di Danau Ebony berdasarkan dua metode, yaitu Indeks Pencemaran (IP) dan Indeks STORET. Hasil penelitian menunjukkan bahwa tingkat pencemaran Danau Ebony berdasarkan Indeks Pencemaran (IP) tergolong kondisi tercemar ringan pada bagian permukaan, dengan kisaran nilai 1,6 hingga 4,9. Hasil yang didapat pada bagian dasar juga tidak jauh berbeda, yaitu berkisar antara 1,4 hingga 4,6 dan tergolong ke dalam kondisi tercemar ringan. Hasil yang berbeda diperoleh jika dievaluasi menggunakan Indeks STORET. Tingkat pencemaran tergolong kedalam kondisi tercemar ringan hingga tercemar berat pada bagian permukaan, dengan nilai kisaran -9 hingga -35. Tingkat pencemaran pada bagian dasar tergolong dalam kondisi tercemar sedang hingga tercemar berat, dengan nilai kisaran -16 hingga - 55. Parameter kualitas air yang tidak sesuai dengan baku mutu di perairan Danau Ebony adalah COD, BOD5, NO2, P total, pH, DO, TSS, dan TDS.
       
      Pollutants materials in Lake Ebony is thought to be derived from domestic waste from nearby housing complex. The pollution level in this lake is needed to be assessed to find out the suitability of the water and its designation. The purpose of this study is to determine the level of pollution based on two methods, Pollution Index and STORET. Results show that the level of pollution in Lake Ebony based on Pollution Index is considered lightly polluted in the surface (1.6 to 4.9) and slightly different in the bottom (1.4 to 4.6) and also considered as lightly polluted. Different result was seen from STORET Index. The level of pollution in the surface ranged from lightly polluted to severely polluted (-9 to - 35) while same thing occurred in the bottom (-16 to -55). The water parameters that exceeded the normal limit are COD, BOD5, NO2, P total, pH, DO, TSS, and TDS.
       
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      http://repository.ipb.ac.id/handle/123456789/71514
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      • UT - Aquatic Resources Management [2679]

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