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Journal : TEKNIK

Air Pollution Control Analysis at the Tofu Industry Center in Sugihmanik Village, Grobogan Regency Huboyo, Haryono Setiyo; Ramadan, Bimastyaji Surya; Undari, Melinda Tri; Fauziyah, Fitria Umi; Syafei, Wahyul Amien; Jassey, Babucarr
TEKNIK Vol 46, No 2 (2025) April 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v46i2.70130

Abstract

Air pollution in Grobogan Regency, especially particulate parameters, annually shows an average value of 69% of ambient air quality standards with an average concentration of PM2.5 reaching 38 μg/m³, primarily due to industrial activities, transportation, and the burning of fossil fuels. In the Sugihmanik Village Tofu Industrial Centre, Grobogan Regency, there are 30 home-based tofu SMEs that use rice husks as fuel for boiler furnaces, which produce pollutants such as SO₂, NO₂, CO₂, CO, PM₂.₅, PM₁₀, and TSP. The largest tofu factory in Sugihmanik Village uses 400 kg of rice husks daily. The chimney design, which does not comply with the technical standards of Kepdal No. 205 of 1996, further increases the risk of air pollution. Therefore, the design of an air pollution control device and a chimney redesign are required to mitigate these negative effects. After calculating the emission concentrations and comparing them with PermenLH No. 7 of 2007, only total particle parameter close to the quality standard of 350 mg/m3 with a particulate loading emitted from the furnace of 232 mg/s. By using a cyclone as an emission control device, there is a particulate removal efficiency of 53.05%. With the implementation of air pollution control devices, the ambient air concentration of particulates, previously a peak concentration of around 300 µg/m3, can be reduced to around 68.8 µg/m3.
Co-Authors A'ini, Qurrotul Agung Sucipto, Putra Wisnu Agus Jatnika Effendi Agus Jatnika Effendy Agustara, Hanifah Alkatrin, Nazwa Silva Anastasia Dinda Prinaningrum Anggrika Riyanti Anik Sarminingsih, Anik Anis Tatik Maryani Annisa Fatma Da Silva Ari Endang Jayati Ariyanti Sarwono Arkham, La Ode Arya Rezagama Aufa Rahma Al-Hafidz Ayudya Izzati Dyah Lantasi Azmi, Ananda Faiz Naufal Beata Ratnawati Budi Prasetyo Samadikun Cahyo, Mohammad Rafif Dwi Candra Purnawan Catur Retno Lestari Chairunisha, Amalia Christina Candra Dewi Confera, Akbar Nugroho Derman, Derman Dewi, Sintia Puspa Dikron Dyna Dwi Ratna Sari Eflita Yohana Elawati, Nunung Eni Erina Dwi Rumanti Eugenia, Hindthu Saisya Fadel Iqbal Muhammad Fauziyah, Fita Fauziyah, Fitria Umi Florentina Kusmiyati Ghifari, Fatimatuzzahratul Ghifari, Muhamad Rifki Hadrah, Hadrah Haekal Awliya Muhammad Salman Hapsari, Santika Budi Haryono Setiyo Huboyo Hidayah, Chalysta Nurul Ika Bagus Priyambada Irawan Wisnu Wardhana Isaaf Fadhilah Istiazah, Fadilla Iva Yenis Septiariva Ivone Wulandari Budiharto Iwan Saputra Jassey, Babucarr Junaidi Junaidi Kirana, Aina Sasi Kusuma, Azril Praja La Ode Arkham Mamdhokha, Mamdhokha Marco, Martha Aulia Mirzakoni, Tri Adi Mochamad Arief Budihardjo Mochamad Arief Budihardjo Mochtar Hadiwidodo Mokthar, Norrima binti Monik Kasman Muhammad Andriansyah, Muhammad Natasya Ghinna Humaira Navista Arumtanzia Nurandani Hardyanti Nurani Ikhlas Nurani Ikhlas Nurhaliza, Salshabilla Paramitadevi, Yudith Vega Pertiwi Andarani Pramesti, Ajeng Lakshita Pramesti, Ajeng Lhaksita Pramesti, Fadila Claudia Prasetya, Dimas Ardi Prawira, Rio Putra, Muhammad Adrian Putri, Soraya Annisa Rahayu, Evi Dwi Sri Raja, Faathir Muhammad Ramadani, Bakhrul Mukhid Fadilah Ratna Kustanti Retno Suryani Riska Rahmah Dani Fitri Rizal Adi Wirawan Rosarina, Desy Rosarina, Desy Roselyn, Melfina Safiqy, Salman Safitri, Rahayu Puji Santosa, Ayu Permatasari Putri Satria Pinandita Siti Sendari Sri Sangkawati Sachro Sri Sumiyati Sriyana, Ignatius Sudarno Sudarno Suryawan, I Wayan Koko Syafrudin syafrudin Syafrudin Syafrudin Syafrudin Syafrudin Syarif Hidayat Syarif Hidayat Titik Istirokhatun Undari, Melinda Tri Wahyul Amien Syafei Wibowo, Danang Arengga Wibowo, Fauzy Satrio Wibowo, Mariska Aulina Wibowo, Yudha Gusti Wiharyanto Oktiawan Winardi Dwi Nugraha Yuni Rahmawati Yusfi, Inas Haida Yusrannastar, Hadyan ZAMAN, Badrus