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All Journal Jurnal Rekayasa Proses Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Jurnal Pendidikan Teknologi dan Kejuruan CIVED (Journal of Civil Engineering and Vocational Education) Jurnal Reka Lingkungan Jurnal Kesehatan Masyarakat Sinergi Jurnal Dampak IJEMS (Indonesian Journal of Environmental Management and Sustainability) Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Rekayasa Proses Jurnal Serambi Engineering JURNAL PENDIDIKAN TAMBUSAI JURNAL REKAYASA Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Envirous AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Serambi Engineering Journal of Civil Engineering and Vocational Education Jurnal Rekayasa Proses JURNAL REKAYASA KIMIA & LINGKUNGAN
Rizki Aziz
Teknik Lingkungan, Fakultas Teknik, Universitas Andalas
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology Public Health Social Sciences Transportation Other

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Sosialisasi Bank Sampah untuk Mendukung Wisata Berkelanjutan di Kampung Batu Busuk, Kota Padang Yega Serlina; PK Dewi Hayati; Puti Sri Komala; Warnita Warnita; Budhi Primasari; Donny Eros; Rudi Febriamansyah; Rizki Aziz
Warta Pengabdian Andalas Vol 30 No 3 (2023)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.30.3.386-395.2023

Abstract

Batu Busuk has an excellent opportunity to become one of the tourist areas in the eastern region of Padang City. As a tourist area, the aspects of comfort and cleanliness in the area and surroundings are essential to provide a memorable travel experience, including the residential areas nearby. Lack of public awareness of waste management and waste treatment and no application of the 3R principles of reduce, reuse and recycle are the problems encountered in Batu Busuk. The community service implementation team carried out a series of activities from 2021-2022 to support sustainable tourism development. This activity aims to increase community understanding of waste and the importance of waste management and introduce and enhance the formation of a waste bank in Batu Busuk. The activities included counselling on waste management, comparative studies and field visits to Farmers Women Group Tunas Harapan and Panca Daya waste bank, which have implemented the treatment of organic and non-organic waste into various economically valuable products. It can be concluded that waste management in Batu Busuk is needed to support sustainable tourism. A Batu Busuk Waste Bank unit is required to effectively solve the waste management problem and reduce waste generation in Batu Busuk and its tourism area. Training on the method to treat both organic waste into plant nutrients and non-organic waste into various crafts must be conducted. The products have economic value and are an effective solution for reducing the volume of waste.
ANALISIS POTENSI DAUR ULANG SAMPAH DOMESTIK KABUPATEN SOLOK SELATAN Mhd. Fauzi; Rizki Aziz; Yeggi Darnas; Nanda Chyntia
Jurnal Reka Lingkungan Vol 11, No 2 (2023)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekalingkungan.v11i2.140-151

Abstract

AbstrakPerkembangan ekonomi yang semakin pesat diiringi pertumbuhan penduduk menyebabkan meningkatnya timbulan sampah. Data timbulan dan karakteristik sampah yang terbatas akan membuat pemerintah kesulitan detalam mengembangkan program pengelolaan sampah yang efisien dan berkelanjutan. Penelitian ini bertujuan untuk mengukur dan menganalisis data satuan timbulan, timbulan, komposisi, karakteristik dan potensi daur ulang sampah domestik di Kabupaten Solok Selatan. SNI 19-3964-1994 dijadikan sebagai acuan sampling timbulan dan penentuan jumlah sampel. Pengambilan sampel dilakukan pada 90 titik meliputi 30 titik untuk high income (HI), 45 medium income (MI) dan 15 low income (LI) yang dibagi menjadi 3 kawasan selama 8 hari berturut-turut. Hasil penelitian menunjukkan satuan timbulan rata-rata sampah domestik sebesar 0,347 kg/o/hari dalam satuan berat dan 2,084 liter/o/hari dalam satuan volume. Timbulan sampah domestik yang dihasilkan sebesar 55,85 ton/hari dalam satuan berat atau 336,10 m3/hari dalam satuan volume. Komposisi sampah terbesar adalah sampah organik yaitu >82%, dengan komponen terbesar adalah sampah sisa makanan. Berdasarkan pengujian karakteristik sampah domestik Kabupaten Solok Selatan ini layak untuk dilakukan pengomposan. Potensi daur ulang sampah domestik untuk sampah kertas, plastik, kaca, logam non ferrous dan sampah makanan adalah sebesar 49,98%, 64,19%, 64,65%, 82,48% dan 89,95% dari total timbulan sampah.Kata kunci: Kabupaten Solok Selatan, potensi daur ulang, sampah domestikAbstractWaste production rises as a result of population growth and rapid economic development. It will be challenging for the government to create an effective and sustainable waste management program due to the lack of data on waste generation and characteristics. This study intends to quantify and examine the generation unit, generation, composition, characteristic, and possibilities for recycling of domestic waste in South Solok Districts. The reference used to calculate the number of samples and generation sampling is SNI 19-3964-1994. 90 points, divided into 3 zones for 8 consecutive days, were used for sampling, comprising 30 points for high income (HI), 45 points for medium income, and 15 points for low income (LI). The findings indicated that the average domestic waste generation unit was 2.084 liters/o/day in volume and 0.347 kg/o/day in weight. The amount of domestic waste produced each day is 55.85 tons of weight or 336.10 m3 in volume. Over 82% of waste is organic waste, with food waste making up the majority of this category. Composting is possible based on an analysis of the domestic waste from the South Solok Districts. Paper, plastic, glass, non-ferrous metals, and food waste have a possibilities for recycling of 49.98%, 64.19%, 64.65%, 82.48%, and 89.95% of the total waste generated. Keywords: South Solok Districts, possibilities for recycling, domestic waste
Research Trends on the Use of Avocado Starch for Biofilm Production: Bibliometric Analysis Using VOSviewer Novizar Nazir; Amelia Hariry; W. Widiyastuti; Camelia Panatarani; Danar Praseptiangga; Rizki Aziz; Firda Aulya Syamani
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 3 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v7i3.359

Abstract

Avocado starch has gained attention as a potential bio-based material due to its unique features that make it suitable for forming biofilms. This work thoroughly examines the changing field of research focused on using avocado starch for biofilm applications. It uses VOSviewer, a tool for analyzing bibliometric data, to uncover important insights using a database of Scopus-indexed journal publishers. This study aimed to determine research trends on the use of avocado starch for biofilm production. The Scopus database collected information on research trends in the use of avocado starch for biofilm production. To obtain search results, subject categories with titles, keywords, and abstract criteria from the use of avocado starch extraction, biofilm/bioplastic production, and biocomposite were used as a reference. Using VOSviewer, search result extraction was performed. The results of bibliometric mapping were then further evaluated. The findings of the bibliometric study are demonstrated through network visualization, overlay visualization, and density visualization. The findings indicate that starch produced from avocados has the potential to be a viable resource for manufacturing biofilms. However, further investigation is required to enhance the overall quality of the produced biofilm.
Identifikasi Timbulan, Komposisi, Karakteristik dan Potensi Daur Ulang Limbah Padat Tanaman Hortikultura Feby Reyna Putri; Yommi Dewilda; Rizki Aziz
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.v8i1.5554

Abstract

Solid waste produced by vegetable crops has the potential to cause environmental pollution because it has not been managed properly. Sampling is done by purposive sampling method and SNI provisions 19-3964-1994. Units of waste generation in weight and volume are consecutively 0.315 kg / m2/ harvest and 2,509 L/ m2/ harvest. The generation of waste in Tanah Datar Regency in units of weight and volume is consecutively 51.793,009 tons/year and 363.490,429 m3/ year. The composition of pre-harvest waste in the form of agricultural waste is 50%, dry waste is 27%, and hazardous and toxic substance waste 23%. Composition of post-harvest waste in the form of agricultural waste 100%. The average weight of waste type is 0.205 kg/ L, water content 35.479%, volatile levels 62.482%, ash levels 1.243%, fixed carbon 0.796%, C / N ratio 16,580, and biodegradability fraction 74.273%. The recycling potential of pre-harvest waste for LDPE plastic types is 2,437% and compostable organic waste is 50,116%. The post-harvest recycling potential is 100% in the form of compostable organic waste. Based on the results, the waste produced has the potential to be reused, recycled, and processed by third parties specifically for hazardous and toxic substance waste.
Analisis Rute Transportasi Sampah Kota Padang dengan Life Cycle Assessment Refi Martha; Rizki Aziz; Slamet Raharjo
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5696

Abstract

Transportasi sampah membutuhkan energi dalam jumlah besar. Energi tersebut menghasilkan gas buang yang mencemari lingkungan. Dengan optimasi rute diharapkan pengangkutan sampah menjadi cepat serta kebutuhan BBM yang lebih sedikit. Minimasi jarak dan waktu tempuh merupakan solusi utama dari rute pengangkutan sampah. Penelitian ini bertujuan menentukan skenario terbaik dengan dampak lingkungan terkecil transportasi sampah Kota Padang menggunakan metode LCA Software SimaPro versi 9.0. Evaluasi rute dilakukan dengan membandingkan rute pengangkutan sampah yang ada dengan skenario rute baru berdasarkan aturan dari Permen PU No. 3 Tahun 2013. Sampah yang dihitung adalah sampah komunal yang sampai di TPA serta emisi yang dihasilkan dari tiap skenario rute. Penilaian dampak lingkungan berupa dampak GWP dari semua skenario. Tahapan penelitian dilakukan dengan membuat dua buah rute skenario sebagai pembanding terhadap satu rute eksisting. Dari ketiga rute tersebut didapatkan data berat sampah yang terangkut, jarak pengantaran dari titik kontainer ke TPA. Selanjutnya didapatkan nilai GWP dari skenario 1, 2 dan 3 secara berurutan adalah 1611,913 kg CO2 eq, 1721,1674 kg CO2 eq dan 1788,58952 kg CO2 eq. Penelitian menunjukkan secara umum skenario 1 adalah rute terpendek dengan dampak GWP terkecil. Sedangkan skenario 3 mempunyai dampak GWP paling besar. Beberapa rute pada skenario 1 mempunyai dampak GWP lebih tinggi dari skenario 2, dipilih karena jalannya lebih lebar dan tidak melewati pemukiman, sedangkan rute skenario 2 nya yang merupakan pilihan terbaik akan dilewati jika pengantaran sampah dilakukan pada malam hari, seperti Kontainer Gadut dan Kampus Unand Limau Manis. Untuk mendapatkan angka GWP terkecil skenario rute terpendek merupakan pilihan terbaikKata kunci: Transportasi Sampah, Global Warming Potential, Penilaian Dampak, Life Cycle Assessment, Ramah Lingkungan
Identifikasi Timbulan, Komposisi, Karakteristik, dan Potensi Daur Ulang Sampah Pertanian Tanaman Pangan di Kabupaten Lima Puluh Kota Nada Zhafirah Hendria; Yommi Dewilda; Rizki Aziz
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.v8i1.5606

Abstract

Abstract Lima Puluh Kota District is one of the dominant food crop-producing provinces in West Sumatera. This activity produces an amount of waste. The research was conducted at 15 points in the sub-district Lareh Sago Halaban with a purposive sampling method and based on SNI 19-3964-1994. The results showed the pre-harvest waste generation was 12,024,480 tons/year or 168,255,706 m3/year, whereas the post-harvest waste generation was 1,283,828,005 tons/year or 17,664,025,689 m3/year. The pre-harvest waste compositions 46.835% agricultural waste, 25.194% rubbish, and 28.020% agricultural hazardous waste, though the post-harvest waste was 100% agricultural waste. Physical characteristics obtained 0.232 kg/L of pre-harvest waste and 0.052 kg/L of post-harvest waste. Chemical characteristics equally proximate analysis with water content 36.9538%, volatile content 61.0327%, ash content 1.4870%, fixed carbon 0.5265%, and the C/N ratio obtained 18.0797. The biodegradability fraction was 65,7044%. The potential for recycling the pre-harvest waste was 52.413%, while the post-harvest waste was 100%. The recommendations will probably give, like reducing waste from chemical fertilizer packaging with organic fertilizer, utilizing packaging waste as a substitute for polybags, processing plant waste into compost, and processing agricultural hazardous waste to third parties.Keywords: characteristic, composition, food crop waste, recycling potentials, waste generation
Preliminary study of solid waste treatment of Padang Beach tourism area Aziz, Rizki; Adfuza, Gloria Poppy; Arbi, Yaumal
Jurnal Pendidikan Teknologi Kejuruan Vol 4 No 1 (2021): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v4i1.16323

Abstract

A preliminary study of the solid waste treatment in the Padang Beach tourist area was done in order to analyze solid waste generation, composition, and the potency of recycling, and to recommend the appropriate treatment system applied to the tourist area. The study revealed that daily waste generated 18.648 L, the components of the waste dominated by food waste 84.215%, plastic 9.254%, paper 2.087%, and non-metal ferrous 1.945%. The potency of recycling of the waste was food waste 91.732%, plastic 88.074%, metals 78.947% and glass 75.758%. This study it is recommends that waste that has an economic value such as plastic, paper, and metal should be collected and sold to a third party, biodegradable waste such as food waste and yard waste should be composted, while other waste that has potency to produce handy craft such as seashell, coconut shell, and sachet packaging should be collected and processed, all treatment activities can be done at the recycling centre that located in the tourist area.
Analysis of production and potential utilization as electricity methane gas air dingin landfill Pratama, Dedy Aulya; Raharjo, Slamet; Aziz, Rizki
Jurnal Pendidikan Teknologi Kejuruan Vol 6 No 1 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v6i1.31823

Abstract

This study intends to analyze methane gas emissions resulting in landfill procedures. The magnitude of the impact of methane gas emissions on global warming from the waste sector, it is necessary to calculate the potential amount of methane gas emissions of Padang city waste in the Air Dingin Landfill so that it can be used for new energy potential as an alternative energy to replace fossil fuels no longer as a contributor to global warming. In this study, the methodology contains systematic steps in researching to achieve research objectives, namely conducting preliminary studies and literature studies, formulating problems, and setting research objectives as well as how to collect and obtain research data. The result of this study is that the Air DIngin Landfill in Padang City is still processing open dumping, with land that has been operated around 50% of the existing land area. The high operational costs are one of the reasons the sanitary landfill system cannot be done by the Padang City Government. Methane gas produced from 2020 - 2031 in the Air Dingin Landfill is produced from scenario 1 (waste directly landfilled) which is 43,289 gigagrams of CH4 or 43,289 tons of CH4 emissions. CH4 emission scenario 2 (waste reduction by waste pickers in landfill) produced 43,267 gigagrams or 43,267 tons of CH4. CH4 emission scenario 3 (Reduction of waste at source, in the region, and in landfill) produced 40,944 gigagrams CH 4 or 40,944 tons of CH4. After converting methane gas into electrical energy, the potential electricity in scenario 1 is 84.15 megawatts, scenario 2 is 84.10 megawatts and scenario 3 is 79.59 megawatts in 2031.
PEMANFAATAN LIMBAH AMPUL DALAM UPAYA MINIMASI LIMBAH PADAT (Limbah Benda Tajam) B3 MEDIS Rahmi, Aulia; Fitrada, Wathri; Aziz, Rizki
Jurnal Kesehatan Masyarakat Vol 11, No 4 (2023): JULI
Publisher : Fakultas Kesehatan Masyarakat Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkm.v11i4.37706

Abstract

Medical waste is any type of waste containing infectious materials or infectious materials originating from health facilities. Medical waste management in Indonesia is still considered not optimal. Several categories or types of medical waste include infectious, pathological, radioactive, pharmaceutical, cytotoxic and sharps waste characteristics. Waste minimization is an effort to reduce the volume, concentration, toxicity (toxicity), and the level of danger that comes out of the environment by reducing the source or utilization of the waste itself. There is still little research on the minimization of medical waste. By collecting ampoules for one month as much as 502.898 grams and a total of 31.902 grams of sharps waste, the potential for ampoule waste minimization to sharps waste is 1.60%. Ampoules and Durham showed the same results in the presumptive and confirmatory tests for the presence of coliforms in the well, so the ampoules could be used as a substitute for Durham tube bacteria. ampoule waste in hospitals can be minimized, while for laboratories that perform MPN coliform meton testing can utilize ampoule waste so as to reduce the cost of purchasing Durham tubes.
Investigasi Pengelolaan Sampah Berbasis Masyarakat Melalui Bank Sampah di Kota Padang Arum Nabila; Rizki Aziz; Shinta Indah
Jurnal Serambi Engineering Vol. 9 No. 1 (2024): Januari 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

Waste management at the community level through waste banks has been carried out involving collaboration between the local government, the community and the private sector in Padang City. This research aims to analyze the existing conditions of waste management through waste banks in Padang City. The research was carried out by means of field observations, distributing questionnaires to the community and interviews with related parties such as the managing government, namely DLH of Padang City and waste bank administrators. The results of research through distributing questionnaires show that 81% of the people of Padang City knew about the waste bank, but only 22.2% of the people actively participate in waste bank activities. This is caused by a lack of public knowledge about selecting waste according to type, waste segregation has not been carried out at the source of the waste and the role of the community in waste management to create a clean and healthy environment. On the other hand, it is also known that cooperation between DLH of Padang City, local waste bank managers, waste bank customers and also collectors or third parties has not been integrated.
Co-Authors Abdullah Sani Ade Septia Permadani Adfuza, Gloria Poppy Ajis, Muhammad Fadhli Amelia Hariry Andrifar, M. Andrifar, Muhammad Arbi, Yaumal Arum Nabila Aulia Rahmi, Aulia Busrita Exgia Putri Camelia Panatarani Candrianto Chevakidagarn, Panalee Cici Amelia Edriani Danar Praseptiangga Danar Praseptiangga Danteravanich, Somtip - Datin Suhaila Dean Eka Putri Dian Paramita Dita Oktaviani Putri Donny Eros Euis Nurul Hidayah Fadjar Goembira Faren Fadila Putri Febriardy Febriardy Feby Reyna Putri Firda Aulya Syamani Fitra Ramadhani Hafizhul Khair Hariry, Amelia Hasnureta Hasnureta Hayati, PK Dewi Hokiartha, Rendi Indah Kurnia Asyura Jabang Nurdin Jonrinaldi Laksono Trisnantoro Larasati Sekar Arum Lisa Risna Lutfina Lutfina M Andrifar Maria Ulfah Maryam, Annisa Melinda Noer Mhd. Fauzi Mhd. Handal Hamdallah Mikel Faklin Monica Saputri Nada Zhafirah Hendria Nanda Chyntia Nanda Chyntia Nanda, Rama Novita Sari Novizar Nazir Panatarani , Camelia Pratama, Dedy Aulya Pratiwi, Hesti Anggia Primasari, Budhi Puti Sri Komala Puti Sri Komala Putri, Rika Rahmadhani, Fitra Rahmi, Jumita Ramadhanil Rati Yuliarningsih Refi Martha Rika Putri Rinaldi, Jon Rinanda, Bismi Lyra Risna, Lisa Rudi Febriamansyah Seprimon Seprimon Shinta Indah Shinta Indah Silvia Nitri Slamet Raharjo Surdinal, Wendi Syamani, Firda Aulya Syarah Nurunnissa Taufiq Ihsan Ulfah, Maria Vera Surtia Bachtiar Viandry Tetriva Putri W. Widiyastuti Warnita Wathri Fitrada Widiyastuti, W. Yaumal Arbi Yega Serlina Yeggi Darnas Yeggi Darnas Yenni Yenni Ruslinda Yommi Dewilda Yosritzal, Yosritzal Yuliarningsih, Rati Yurizka Trialisa