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Journal : Serambi Engineering

Evaluasi Kesesuaian Desain Cerobong Blaze, Boiler, dan Genset terhadap Persyaratan Teknis Pengendalian Emisi di PT XYZ Sugiharto, Arrantyo Ryan; Fadhil, Muhammad Faisal
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The animal feed industry emits air pollutants from combustion processes in blazes, boilers, and generators, which can harm the environment. Chimneys serve as the main control point to ensure these emissions are properly managed. Therefore, it is important to assess whether the chimney characteristics at PT. XYZ's blaze, boiler, and generator facilities comply with applicable environmental regulations. Field observations and Likert-scale assessments were carried out to evaluate chimney infrastructure and supporting facilities against the Decree of the Head of Bapedal No. 205 of 1996 and the Ministry of Environment and Forestry Regulation No. 11 of 2021. Parameters evaluated included chimney size, height, sampling point locations, and the presence of supporting facilities such as safety railings, ladders, working platforms, and electricity sources. Of the 18 chimneys examined, the average compliance level was 58% classified as “Fair”, with 7 chimneys rated “Good,” 5 rated “Fair,” 5 rated “Poor,” and 1 rated “Very Poor.” These results show that PT. XYZ has shown awareness by providing sampling facilities that meet technical standards, but remaining deficiencies reduce overall regulatory compliance. Recommended improvements include upgrading chimney facilities and infrastructure to enhance regulatory compliance and reduce operational risks during emission sampling.
Analisis Efektivitas IPAL Produksi Industri PT. X di Sidoarjo  dalam Menurunkan Beban Pencemar pada Air Limbah Industri. Budi Samodra, Mula Rangga; Fadhil, Muhammad Faisal
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The animal feed industry generates wastewater from boiler operations, vehicle disinfection activities, and laboratory processes. Wastewater from these sources contains TDS, TSS, pH, ammonia, fluoride, Biochemical Oxygen Demand (BOD), and Chemical Oxygen Demand (COD), which have the potential to pollute the environment. PT X, as one of the animal feed industries, operates a Wastewater Treatment Plant (WWTP) to ensure that the discharged wastewater complies with applicable regulations and is therefore environmentally safe. This study aims to evaluate the effectiveness of the WWTP at PT X using a quantitative method with descriptive analysis. The results indicate that the WWTP at PT X is still operating effectively in reducing most pollutant parameters. However, for one parameter, fluoride, the removal performance is only at a “moderately effective” level. Therefore, to improve the effectiveness of fluoride removal, one recommended approach is to replace the flow system of the coagulant and flocculant dosing tank with a dosing pump. Dosing pumps provide a more stable and effective delivery of coagulants and flocculants.