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Yenni Ruslinda
Universitas Andalas
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Transportation

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The Effect of Activator Addition to the Compost with Biopore Infiltration Hole (BIH) Method Yenni Ruslinda; Rizki Aziz; Larasati Sekar Arum; Novita Sari
Jurnal Ilmu Lingkungan Vol 19, No 1 (2021): April 2021
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.19.1.53-59

Abstract

The composition of organic waste reaches 59% of the total municipal solid waste in Indonesia. One way to process organic waste is composting by utilizing microorganisms to break down waste into compost. Naturally, the composting process took a long time but can be accelerated by adding microorganisms to the activator. This study analyzes the quality and quantity of compost using the Biopore Infiltration Hole (BIH) method with activator addition. Composting was duplicated in the yard area with clay soil type and water infiltration rate of 0,3 cm/hour. The BIH was made in a 10 cm diameter, a 100 cm depth, and the distance between the holes was 50 cm. Composting variations consist of variations in the composition of the raw materials and the activators' uses. Variations in the raw material composition consisted of 100% yard waste, 100% food waste, 50% yard waste and 50% food waste, and 70% food waste and 30% yard waste. In contrast, the activator variations consisted of no activator, EM4 activator, and Stardec activator. Compost analysis consists of maturity, quality of physical and macro elements, and quantity of compost. The results showed that all variations of composting had met the standard of maturity and quality of physical and macro elements according to SNI 19-7030-2004. The addition of activator affected composting time and compost quantity. The composting time in BIH with activator ranges from 41-60 days. In BIH without activator ranges from 65-75 days, there was a reduction in composting time by 15-25 days with the activator addition. However, the activator addition caused reducing the compost quantity by 10-20%. The selection of compost variations by scoring results in compost with a composition of 50% yard waste and 50% food waste and the addition of Stardec activators was the best variation in terms of compost maturity, quality, and quantity.
KAJIAN TEKNOLOGI PENGOLAHAN SAMPAH BAHAN BERBAHAYA DAN BERACUN RUMAH TANGGA (SB3-RT) DI KOTA PADANG Yenni Ruslinda; Slamet Raharjo; Dina Fathia Putri
Prosiding Semnastek PROSIDING SEMNASTEK 2018
Publisher : Universitas Muhammadiyah Jakarta

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Abstract

Sampah Bahan Berbahaya dan Beracun yang dihasilkan dari aktivitas rumah tangga, dikenal dengan istilah SB3-RT, dalam pengelolaannya sering dicampur dengan sampah kota lainnya (non-B3). Hal ini akan berdampak terhadap kesehatan masyarakat dan lingkungan, jika dilakukan pembuangan di Tempat Pemrosesan Akhir (TPA) sampah. Tujuan penelitian ini untuk menganalisis kondisi eksisting pengolahan SB3-RT dan melakukan kajian teknologi yang tepat untuk pengolahan SB3-RT di Kota Padang. Analisis kondisi eksisting dilakukan dengan wawancara dan penyebaran kuisioner kepada masyarakat penghasil SB3RT. Kajian teknis pengolahan SB3-RT dilakukan terhadap pengolahan termal (insinerasi), solidifikasi/stabilisasi dan penimbunan di landfilll, yang dilakukan dengan metode skoring. Parameter yang ditinjau meliputi kebutuhan lahan penimbunan, potensi pencemaran, kemampuan destruksi, kemampuan reduksi volume, energy recovery, pemanfaatan hasil pengolahan, jenis limbah yang diolah, persyaratan pengolahan dan karakteristik limbah. Pada kondisi eksisting didapatkan hanya 9% responden yang melakukan pemilahan dan pengolahan SB3-RT yaitu pada sarana kesehatan dan industri. Hal ini dipengaruhi oleh tingkat pengetahuan masyarakat tentang SB3-RT masih 16 % dan belum pernah mendapatkan sosialisasi SB3-RT. Berdasarkan hasil skoring, teknologi pengolahan yang direkomendasikan adalah insinerasi untuk semua jenis SB3-RT kecuali jenis kaleng bertekanan, bohlam, dan baterai yang pengelolaannya akan dilakukan oleh pihak ketiga.
MODEL HUBUNGAN KONSENTRASI PARTICULATE MATTER 10 M (PM10) DI UDARA AMBIEN DENGAN KARAKTERISTIK LALU LINTAS DI JARINGAN JALAN PRIMER KOTA PADANG Hendra Gunawan; Yenni Ruslinda; Vera Surtia Bachtiar; Annisa Dwinta
Prosiding Semnastek PROSIDING SEMNASTEK 2018
Publisher : Universitas Muhammadiyah Jakarta

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Abstract

Salah satu jenis pencemar yang dihasilkan dari aktivitas transportasi adalah Particulate Matter 10 μm (PM10), yang merupakan partikel inhalable dengan diameter kecil dari 10 μm. Partikel ini akan masuk ke paru-paru dan bertahan di dalam tubuh untuk waktu yang lama, sehingga dapat menganggu sistem pernapasan manusia. Penelitian ini bertujuan untuk membuat model hubungan konsentrasi PM10 di udara ambien dengan karakteristik lalu lintas di jaringan jalan primer Kota Padang. Penelitian dilakukan di Jl. Sudirman mewakili jalan arteri primer, Jl. Imam Bonjol mewakili jalan kolektor primer, dan Jl. M. Yunus mewakili jalan lokal primer. Pengambilan sampel PM10 menggunakan alat Low Volume Sampler dan analisisnya dengan neraca analitik. Konsentrasi PM10 yang diperoleh selama 24 jam di ketiga lokasi penelitian berkisar antara 100,19-131,26 μg/m3, yang masih berada di bawah baku mutu Peraturan Pemerintah No. 41 Tahun 1999. Konsentrasi PM10 dengan semua parameter karakteristik lalu lintas memiliki hubungan korelasi kuat hingga sangat kuat dengan nilai r berkisar antara 0,680-0,990, serta menunjukkan hubungan yang signifikan (α < 0,05). Berdasarkan uji validasi, model persamaan dengan jumlah kendaraan berdasarkan jenis lebih direkomendasikan untuk pendekatan perhitungan konsentrasi PM10 di udara ambien pada ketiga jalan dengan nilai persentase error (E) 2-3%.
TIMBULAN, KOMPOSISI, DAN POTENSI DAUR ULANG SAMPAH DARI BERBAGAI SUMBER DI KOTA PADANG Yenni Ruslinda
Purifikasi Vol 11 No 2 (2010): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v11.i2.189

Abstract

Data of generation, composition, and recycling potential of solid waste are needed for designing, evaluating, and developing municipal solid waste (MSW) management system in a particular region. From this research, it was found that the average residential solid waste generation rates in Padang was 2.66 L or 0.38 kg/person×day, and that of commercial sources was 3.82 L or 0.52 kg/person×day. The solid waste generation rate of institutional sources was 1.37 L or 0.11 kg/person×day, and that of industrial sources was 6.57 L or 5.06 kg/person×day. The municipal services contributed solid waste of 1.80 L or 0.19 kg/person×day. Solid waste composition from several sources in Padang consisted of biodegradable organic waste of 25-83%, and plastic, paper, metal and other solid waste materials of 17-75%. The main source of biodegradable organic waste was municipal services (82.85%), whereas other waste materials were generated from industrial waste (75.37%). Waste components that have a potential to be recycled are food wastes, yard wastes, wood, paper, plastics, glass, tin cans, copper, zinc, and metal. The MSW recycling potential was 59-89%, and those of biodegradable organic waste and other waste materials were of 22-78% and 11-55% respectively. The highest recycling potential of biodegradable organic waste was from municipal services and institutional sources, whereas that of the other waste materials was from commercial, domestic, and industrial sources.
Studi Kuantitas Air Buangan Kampus Universitas Andalas Limau Manis Padang Puti Sri Komala; Yenni Ruslinda; Juwita Zurienra
Jurnal Serambi Engineering Vol 5, No 2 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i2.1956

Abstract

In this study, the quantity of wastewater from the existing facilities at the Andalas University Campus was carried out. The measured wastewater consists of grey water, black water, and specific wastewater. The wastewater was classified based on its activities, namely dormitories, lecture room, student facilities, offices, religious facilities, cafeterias, sports facilities, laboratories, and campus bus pools. The sampling method used was the bucket method. Grey water sampling was carried out on regular days (Monday-Thursday), worship days (Friday), and holidays (Saturday and Sunday), while specific wastewater and black water were measured on regular days. Peak hours occur at 12.00-14.00 except in the dormitory at 06.00-08.00 and cafeteria at 10.00-11.00. The peak factor of used water ranges from 1.56 to 3.13. From the measurement results obtained the wastewater from dormitory wastewater of 212.8 m3/day; lecture building 491 m3/day; student facilities 32.4 m3/day; offices 245.4 m3/day; worship 50.4 m3/day; cafeteria 109.2 m3/day; sports facilities 8.7 m3/day; laboratory 282 m3/day; corral 27 m3/day; and pool bus 34.7 m3/day respectively. The total wastewater from Unand Limau Manis Campus is 1,439.6 m3/day. The wastewater composition consists of, grey water 812.3 m3/day (52.67%), specific wastewater 343.8 m3/day (23.45%) and 337.5 m3/day (23.88%) black water.
Pengaruh Pandemi Covid-19 Terhadap Jumlah Sampah di Tempat Pemrosesan Akhir Regional Kota Payakumbuh Yenni Ruslinda; Indah Kurnia Asyura; Rizki Aziz
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3519

Abstract

Restrictions on community activities during the Covid-19 pandemic have an impact on the amount of waste a city produces. This study aims to analyze the amount of incoming waste at the Payakumbuh Regional Final Processing Site (TPA) before and during the Covid-19 pandemic, analyze the impact of the pandemic on waste sources and provide recommendations for waste management during the pandemic. Data on the amount of waste entering the TPA was obtained from measurements of waste at the weighbridge before the pandemic (February – March 2020) and during the pandemic (April – May 2020). The analysis of the impact of the pandemic on the source of the waste is based on the results of interviews with truck drivers and analysis of truck routes. The results showed a decrease in the amount of waste transported to the landfill by 11.15% during the Covid-19 pandemic. The average amount of waste before the pandemic was 237.36 tons/day, while during the pandemic is 210.90 tons/day. The decrease in the amount of waste is due to restrictions on community activities outside the home with the implementation of the Large-Scale Social Restriction (PSBB) policy. The implementation of PSBB policy during the pandemic caused a decrease in the amount of waste from institutional, commercial and city service facilities by 29.48-50% and an increase in domestic sources by 21.22%.
PENGARUH TATA GUNA LAHAN DAN DAYA RESAP TANAH TERHADAP KUALITAS DAN KUANTITAS PENGOMPOSAN LUBANG RESAPAN BIOPORI (LRB) Yenni Ruslinda; Anugrah Andikmon; Resti ayu Lestari; Hendra Gunawan
Jurnal Reka Lingkungan Vol 10, No 2 (2022)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekalingkungan.v10i2.155-164

Abstract

Pengomposan Lubang Resapan Biopori (LRB) merupakan salah satu teknologi pengolahan sampah organik yang dilakukan di dalam tanah pada area terbuka, sehingga dipengaruhi oleh kondisi lingkungan. Penelitian ini bertujuan menganalisis pengaruh tata guna lahan dan daya resap tanah terhadap kualitas dan kuantitas pengomposan LRB. Penelitian dilakukan pada empat variasi tata guna lahan yaitu kebun/pekarangan, jalan tanah, pemukiman padat dan agak padat  serta jalan aspal dengan daya resap tanah masing-masing variasi adalah 83%, 40%, 28% dan 13%. Komposisi bahan baku terdiri dari 50% sampah makanan dan 50% sampah halaman yang telah dicacah berukuran 0,3- 1,5 cm. Analisis dilakukan terhadap kematangan kompos dengan pengamatan di lapangan, kualitas kompos dengan analisis di laboratorium dan kuantitas kompos dengan menimbang berat kompos padat. Hasil penelitian menunjukkan untuk semua variasi tata guna lahan, analisis kematangan dan kualitas kompos dari unsur fisik dan unsur makro sudah memenuhi standar kualitas kompos sesuai SNI 19-7030-2004. Lama pengomposan berkisar 47-58 hari dengan kuantitas kompos padat yang dihasilkan 60-72,14% dari berat bahan baku kompos. Pengomposan LRB lebih optimal dilakukan pada tata guna lahan kebun/pekarangan yang memiliki daya resap tanah yang tinggi sehingga dapat meresapkan air hujan lebih cepat air ke dalam tanah dan mempercepat proses kematangan kompos.
Kinerja Pengomposan Lubang Resapan Biopori Ditinjau dari Lokasi, Musim dan Penambahan Bahan Aditif Yenni Ruslinda; Suci Mahdianti; Resti Ayu Lestari; Hendra Gunawan
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5581

Abstract

AbstractBiopore Infiltration Hole (BIH) Composting is influenced by the compost raw material's type, composition, and size, the addition of additives and activators, soil texture, land use, and weather conditions. Composting performance can be improved if these factors can be optimized. This study aims to analyze the performance of BIH composting in terms of location, season, and additives. Composting is done by varying the location/season, type, and weight of additives. For locations/seasons, composting is carried out in protected areas representing the dry season and open areas representing the rainy season. Variations of additives consist of no additives, 100% sawdust, 100% rice husks, and a mixture of sawdust and rice husks with variations in the weight of additives of 1.5% and 3% of the weight of the compost raw material. The analysis was carried out on the maturity test, the quality of physical and macro elements, and the quantity of compost. The results showed that all variations of composting had met the quality standards of domestic organic waste compost according to SNI 19-7030-2004 to test the maturity and quality of compost. The addition of additives can speed up the composting time by 2-6 days and increase 7.15-35.71% the quantity of solid compost. Composting with the addition of 100% rice husk additives at 1.5% of the weight of the compost raw material and carried out in protected locations (dry season) is the most optimal BIH composting.Keywords: additives, composting, Biopori Infiltration Holes (BIH), location, season
Kinerja Pengomposan Lubang Resapan Biopori Ditinjau dari Lokasi, Musim dan Penambahan Bahan Aditif Yenni Ruslinda; Suci Mahdianti; Resti Ayu Lestari; Hendra Gunawan
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5581

Abstract

AbstractBiopore Infiltration Hole (BIH) Composting is influenced by the compost raw material's type, composition, and size, the addition of additives and activators, soil texture, land use, and weather conditions. Composting performance can be improved if these factors can be optimized. This study aims to analyze the performance of BIH composting in terms of location, season, and additives. Composting is done by varying the location/season, type, and weight of additives. For locations/seasons, composting is carried out in protected areas representing the dry season and open areas representing the rainy season. Variations of additives consist of no additives, 100% sawdust, 100% rice husks, and a mixture of sawdust and rice husks with variations in the weight of additives of 1.5% and 3% of the weight of the compost raw material. The analysis was carried out on the maturity test, the quality of physical and macro elements, and the quantity of compost. The results showed that all variations of composting had met the quality standards of domestic organic waste compost according to SNI 19-7030-2004 to test the maturity and quality of compost. The addition of additives can speed up the composting time by 2-6 days and increase 7.15-35.71% the quantity of solid compost. Composting with the addition of 100% rice husk additives at 1.5% of the weight of the compost raw material and carried out in protected locations (dry season) is the most optimal BIH composting.Keywords: additives, composting, Biopori Infiltration Holes (BIH), location, season
Analisis Data Perencanaan untuk Sistem Pengolahan Sampah Kampus Universitas Andalas Limau Manis Padang Yenni Ruslinda; Nilda Tri Putr; Regina Mardatillah; Febri Kurnia Mulya
Jurnal Serambi Engineering Vol. 9 No. 1 (2024): Januari 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The waste processing performance at the Integrated Waste Processing Center of Andalas University has experienced a decline; therefore, an evaluation and development of the waste processing system are needed. This research aims to analyze planning data for the waste processing system, including waste generation analysis, composition, recycling potential, and waste characteristics. Waste samples were taken from 48 campus facilities representing office activities, academic activities, student activities, and other activities. Waste generation, composition, and recycling potential analyses were conducted in the field using gravimetric methods, while characteristic analyses were performed in the laboratory.From the research results, planning data for the campus waste generation unit was obtained at 0.0592 kg/person/hour or 0.00163 kg/m²/hour, and in volume units, it was 0.5245 liters/person/hour or 0.02945 liters/m²/hour. The waste composition consisted of 49.61% easily decomposable waste, 38.22% recyclable waste, 1% hazardous waste (B3), and 16.21% residual waste. The potentially recyclable waste includes food waste, yard/wood waste, plastic, paper, glass, and metal, with an average potential of 89%. Waste characteristics include a specific gravity of 0.058, moisture content of 22.18%, volatile matter content of 59.95%, fixed carbon content of 12.09%, ash content of 5.79%, C/N ratio of 30.28, biodegradability of 54.06%, and a fly population of 2 flies/m².Campus waste has the potential to be processed through composting, Black Soldier Fly (BSF) bioconver sionand biodrying for easily decomposable waste, and it can be sold to the informal sector for recycling.
Co-Authors Ade Supratman Ananda, Dimas Rizki Andika Putra, Syawal Anita Pra Ramadhani Annisa Dwinta Anugrah Andikmon Ash Shalih, Shubhiy Dawne Ayesha Rizal, Pinkan Dina Fathia Putri Faren Fadila Putri Febri Kurnia Mulya Gunawan, Hendra Husna, Fitratul Indah Kurnia Asyura Jonrinaldi Juwita Zurienra Laksono Trisnantoro Larasati Sekar Arum Leni Leni Lutfina Lutfina Mardatillah, Regina Nabila, Arum Nilda Tri Putr Novita Sari Nur Indah Lestari Nur, Ansiha Nur, Ansiha Ir. Pratiwi, Hesti Anggia Puti Sri Komala Ragil Nur Permadi Rahmi, Jumita Regia, Rinda Andhita Regina Mardatillah Resti Ayu Lestari Resti Rahayu Rizki Aziz Salsabila, Srideva Saputri Sihombing, Wildani Slamet Raharjo Sri Komala, Puti Suci Mahdianti Taufiq Ihsan Vera Surtia Bachtiar