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      Reduksi Kebauan Gas Amonia Dengan Mengunakan Perancangan Biofilter di Rumah Pemotongan Ayam PT Expravet Nasuba

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      Date
      2025
      Author
      Bayhaqi, Zharfan Charles Maulana
      Ratnawati, Beata
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      Abstract
      Rumah Pemotongan Ayam (RPA) merupakan fasilitas yang memproses pemotongan ayam hidup dan menghasilkan dua jenis limbah. Kandungan bahan organik yang tinggi dalam limbah tersebut memicu pertumbuhan mikroorganisme, yang menyebabkan proses pembusukan dan pelepasan bau tidak sedap terutama yang berasal dari gas amonia. Penelitian bertujuan untuk menentukan tingkat kebauan berdasarkan konsentrasi amonia di udara dan untuk mengevaluasi efektivitas biofilter dengan menggunakan serabut kelapa sebagai media penyaring dalam mereduksi emisi gas amonia di udara pada RPA PT Expravet Nasuba. Metode yang digunakan melibatkan pengukuran konsentrasi amonia sebelum dan sesudah perlakuan biofilter berbahan serabut kelapa. Data kemudian dianalisis untuk menghitung efektivitas penurunan bau. Hasil penelitian menunjukkan bahwa biofilter berbahan serabut kelapa efektif dalam mereduksi kadar amonia, dengan capaian efektivitas sebesar 91,9,% selama 75 jam waktu pengukuran dan serabut kelapa merupakan bahan yang ramah lingkungan dan potensial untuk digunakan sebagai media pengendali bau pada lingkungan rumah pemotongan ayam.
       
      Poultry slaughterhouse are facilities that processes live chickens and produces two types of waste. The high organic matter content in the waste triggers the growth of microorganisms, which causes the decomposition process and the release of unpleasant odors, especially those originating from ammonia gas. This study aims to determine the odor level based on the concentration of ammonia in the air and to evaluate the effectiveness of a biofilter using coconut fiber as a filter medium in reducing ammonia gas emissions in the air at the PT Expravet Nasuba slaughterhouse. The method used involves measuring the ammonia concentration before and after treatment with the coconut fiber biofilter. The data are then analyzed to calculate the effectiveness of odor reduction. The results show that the coconut fiber biofilter is effective in reducing ammonia levels, with an average effectiveness of 91.9% over 75 hours of measurement time. Coconut fiber is an environmentally friendly material and has the potential to be used as an odor control medium in poultry slaughterhouse environments.
       
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      http://repository.ipb.ac.id/handle/123456789/169671
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      • UT - Environmental Engineering and Management [212]

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