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      • UT - Environmental Engineering and Management
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      Pemanfaatan Limbah Abu Sekam Padi dan Fly Ash sebagai Campuran pada Pembuatan Genteng Beton

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      Date
      2024
      Author
      Putra, Muhammad Akbar Ananta
      Hidiya, Miesriany
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      Abstract
      Meningkatnya produksi padi dan penggunaan batu bara di Indonesia menyebabkan peningkatan limbah abu sekam padi dan fly ash, yang berpotensi mencemari lingkungan jika tidak dikelola dengan baik. Untuk mengatasi masalah tersebut, penelitian ini bertujuan memanfaatkan abu sekam padi dan fly ash sebagai bahan campuran alternatif dalam pembuatan genteng beton guna mengurangi limbah dan meningkatkan kualitas produk. Penelitian dilakukan dengan metode eksperimen di laboratorium, menguji tiga variasi campuran yaitu: tanpa campuran, 5% abu sekam padi dan 10% fly ash, serta 5% abu sekam padi dan 7,5% fly ash. Pengujian meliputi kuat lentur, penyerapan air, dan rembesan air sesuai standar SNI 0096:2007. Hasil menunjukkan bahwa campuran 5% abu sekam padi dan 10% fly ash menghasilkan genteng beton dengan kualitas tertinggi, memenuhi standar SNI dilihat dari parameter kuat lentur, penyerapan air, dan rembesan air, sekaligus mengurangi dampak pencemaran lingkungan. Dengan demikian, penelitian ini menyimpulkan bahwa pemanfaatan limbah abu sekam padi dan fly ash tidak hanya mendukung pengelolaan limbah, tetapi juga meningkatkan kualitas genteng beton.
       
      The increase in rice production and coal use in Indonesia has led to an increase in rice husk ash and fly ash waste, which has the potential to pollute the environment if not managed properly. To overcome this problem, this research aims to use rice husk ash and fly ash as an alternative mixture in making concrete roof tiles to reduce waste and improve product quality. The research was carried out using experimental methods in the laboratory, testing three variations of the mixture, namely: no mixture, 5% rice husk ash and 10% fly ash, and 5% rice husk ash and 7.5% fly ash. Tests include flexural strength, water absorption and water seepage according to SNI 0096:2007 standards. The results show that a mixture of 5% rice husk ash and 10% fly ash produces the highest quality concrete roof tiles, meeting SNI standards in terms of flexural strength, water absorption and water seepage parameters, while reducing the impact of environmental pollution. Thus, this research concludes that the use of rice husk ash and fly ash waste not only supports waste management, but also improves the quality of concrete roof tiles.
       
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      http://repository.ipb.ac.id/handle/123456789/158885
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      • UT - Environmental Engineering and Management [220]

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      Indonesia DSpace Group 
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