Claim Missing Document
Check
Articles

Found 7 Documents
Search

Imobilisasi Hasil Samping Pengolahan Limbah Cair Laboratorium Kimia Menjadi Batu Bata Untuk Keamanan Penyimpanan Taufan Ratri Harjanto; Saipul Bahri
Interest : Jurnal Ilmu Kesehatan Vol 8 No 2 (2019): INTEREST : JURNAL ILMU KESEHATAN
Publisher : Poltekkes Kemenkes Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37341/interest.v8i2.166

Abstract

Background: The wastewater treatment plant will produce sludge which is discharged directly into the environment can give rise to environmental risk and the health of humans and other living things. The research purposes are to produce brick from immobilization from by-products (sludge) that are effective, easy and environmentally friendly. Method: The study was divided into three stages: (1) initial identification, (2) design and (3) interpretation of results and conclusions. Results: The analysis of bricks made based on the ratio of binder and sludge by 1: 1, 2: 1 and 3: 1, the 16 parameters tested guided by Republic of Indonesia Minister of Environment Regulation number 5 of 2014 Concerning Wastewater Quality Standards, Annex XLVII give : there are two parameters that do not the quality standards: (1) Total Dissolved Solids (TDS) is 4200 mg / l (sample A, ratio of binder and sludge 1:1) and (2) the pH parameter is more than 9 (sample A, B, C, and E). Conclusion: Sludge, stored in the form of bricks is safe.
Rancangan Alat Elektroplating dan Eksperimen Pelapisan Berbahan CuSO4 Terhadap Ketebalan Lapisan Mohammad Nurhilal; Taufan Ratri Harjanto; Saipul Bahri; Purwiyanto Purwiyanto
Infotekmesin Vol 12 No 1 (2021): Infotekmesin: Januari 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i1.489

Abstract

The electroplating method has the aim of producing a surface that has characteristics by the coating metal. The coating process requires a device that can place the ions from the coating material (anode) into the coated metal (cathode) through an electro-deposition process. Parameters such as temperature affect the electroplating process and greatly determine the coating result. The purpose of this study was to design the electroplating device, as well as to test the coating process using CuSO4 anode. The research method was carried out with an experimental approach through the manufacture of electroplating tools and coating testing of time variations of 20, 26, 32, 38, and 44 minutes and temperatures of 60, 65, 70, 75, and 80 oC. The results of the electroplating device design consist of frame components, plating and rinsing tubs, electrical systems, and cathode hanger. The coating results obtained the highest layer thickness 2.890 μm at a temperature of 80 oC for 40 minutes.
Pemberdayaan Pemuda Karang Taruna Desa Widarapayung Wetan Kabupaten Cilacap melalui Pelatihan Membatik Rosita Dwityaningsih; Taufan Ratri Harjanto; Saipul Bahri; Mardiyana Mardiyana; Ulikaryani Ulikaryani
Madani : Indonesian Journal of Civil Society Vol. 4 No. 2 (2022): Madani, Agustus 2022
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/madani.v4i2.1445

Abstract

Indonesia is the owner of an inscription certificate from UNESCO regarding the recognition of “The Representative List of The Intangible Culture Heritage of Humanity” for batik. This has an impact on increasing batik production due to increasing demand both from within the country and from abroad. However, there are problems in fulfilling the demand for batik. One of the problems is a decrease of skilled workers in batik especially for “batik tulis”. One that is experiencing a shortage of skilled workers is batik production in Cilacap Regency. Therefore, we empower the youth of the Widarapayung Wetan Village youth community by providing batik training. The purpose of this activity is to increase the interest of young people to pursue batik skills as well as to fulfil batik skilled workers. The results of a survey conducted at the end of the community service activity 80% of respondents agreed and 20% strongly agreed to explore batik skills.
Analisis Pengendalian Limbah Kantong Semen (Reject) Menjadi Kantong Kemasan Suvenir dengan Teknik Ecoprint (Studi Kasus : PT. Solusi Bangun Indonesia Tbk) Andika Prastya; Oto Prasadi; Taufan Ratri Harjanto; Saipul Bahri
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 4 No. 2 (2022): JPPL, September 2022
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v4i2.1568

Abstract

The company's need for cement bag raw materials is getting higher, so that the use of paper will be greater and efforts to bring raw materials to the factory will increase, the potential for energy use is higher and the emergence of paper waste will also be higher. This study aims to analyze the control of cement bag waste (reject) into suvenir packaging bags with ecoprint techniques at PT. Solusi Bangun Indonesia Tbk Cilacap Factory. The data used is actual data in the field taken in january – august 2021 and 2022. The method used is comparative descriptive by comparing cement bags damaged by the production bag process into suvenir bags for 2 years. The implementation process of utilizing cement bag waste to the community is carried out using the ecoprint technique because it is an environmentally friendly technique. Based on the results obtained, the total number of cement bags produced in 2021 is more than in 2022 while cement bags damaged due to the production bag process that failed production or reject in 2021 have a very large number of the 4 types of raw materials used with a total damage of 58,534 pcs for 2021 and 17,235 pcs for 2022. The implementation that has been implemented in the use of broken cement bags into suvenir bags has been carried out in 3 villages, namely Kebonmanis Village, Tegalreja Village and Gunung Simping Village.
PENDAMPINGAN MODIFIKASI LABEL DAN BENTUK KEMASAN PADA PRODUK ANEKA KERIPIK SAYURAN DI DESA WIDARAPAYUNG WETAN KABUPATEN CILACAP Ayu Pramita; Saipul Bahri; Rosita Dwityaningsih; Siti Khuzaimah; Nuryati Nuryati; Kartini Megasari
Jurnal Abdimas Sangkabira Vol. 3 No. 2 (2023): Jurnal Abdimas Sangkabira, Juni 2023
Publisher : Program Studi Diploma III Akuntansi Fakultas Ekonomi dan Bisnis Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdimassangkabira.v3i2.561

Abstract

UKM Tunggal Makmur adalah UKM di desa Widarapayung Wetan Kabupaten Cilacap Jawa Tengah yang melakukan kegiatan usaha jenis camilan atau snack berbasis local wisdom (ciri khas daerah). UKM ini sudah berproduksi mulai tahun 2020 di saat pandemic Covid 19 melanda Indonesia. Segmen pasar masih di daerah lokal karena sistem penjualan dari mulut ke mulut saja sehingga daya beli dan omset belum meningkat signifikan. Permasalahan yang muncul dari UKM ini desain label dan kemasan yang belum marketable dan mudah dikenali konsumen sehingga Tim Pengabdi membuat program mengenai perancangan desain dan pelatihan pembuatan label, bentuk kemasan standing pouch, cetak waktu kadaluarsa menggunakan alat Continous Sealer FR 900 SV dan pengeringan kandungan minyak pada produk menggunakan Spinner 5L. Hasil dari program ini telah memberikan peningkatan dalam hal keterampilan (skill), pengetahuan dan kemandirian serta pengembangan kemampuan strategi dan inovasi usaha.
OPTIMALISASI PENGELOLAAN LINGKUNGAN DENGAN PENDEKATAN HOLISTIK KULTURAL Saipul Bahri; Taufan Ratri Harjanto; Rosita Dwityaningsih; Ayu Pramita; Nurlinda Ayu Triwuri; Sheptia Whiting Hayati
Journal of Science and Social Development Vol. 2 No. 2 (2019): Journal of Science and Social Development
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jossd.v2i2.179

Abstract

The rapid population growth in Indonesia has an impact on increasing the amount of waste or household waste. Waste is the result of community activities so it should be instilled that waste management is a shared responsibility. According to the Central Statistics Agency of Indonesia, the amount of waste in 2020 in 384 cities in Indonesia will reach 80,235.87 tons every day. From the waste generated, it is estimated that 4.2% will be transported to the Final Disposal Site, 37.6% will be burned, disposed of into the river by 4.9% and untreated around 53.3%. One effort that has been made in Tambakreja Village, South Cilacap District, Cilacap Regency, Central Java through the use of household waste that is processed as compost to create a reduction in pollution to the environment. The waste or waste management program in Tambakreja Village RW 08 has been started since early 2014, namely processing waste in community settlements by launching a Waste Bank program called Bank Sampah Mandiri "Subur" (BSM Subur). However, because the program has just begun, the program has not gone according to plan. The low community participation in this program is one of the obstacles. In this village does not yet have a Final Shelter so that most of the population provides a monthly retribution fee for the collection of household waste that will be taken to the temporary disposal site. Waste originating from household activities is usually discharged directly without treatment, sometimes even waste from plantations and agriculture is directly burned in the yard. This is will cause negative impacts in the form of environmental pollution. This program is carried out to increase community participation in waste management by providing knowledge as well as assistance on the importance of holistic environmental management so that people can have the habit of reducing and anticipating environmental pollution that is around them. The results of this program showed that the community began to care about the garbage in their homes, care about their own health and the environment through community activities carried out continuously and began to be open in managing waste to prevent the burning of garbage in their environment.
Analisis Kualitas Produk dan Efisiensi Energi Antara Mesin Daur Ulang Limbah Plastik Pemanas Band Heater dan Induksi Almira Luthfiyah; Theresia E.P.S. Rahayu; Sheptia Whiting Hayati; Saipul Bahri; Mohammad Nurhilal
Infotekmesin Vol 15 No 2 (2024): Infotekmesin, Juli 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i2.2338

Abstract

The melting process (extrusion) plays a key role in the recycling process of plastic waste into plastic pellets. This study aims to compare the recycling process of PET plastic waste between induction heating and band heater heating. The comparative analysis parameters are from the quality of the plastic pellets studied including water content, cadmium (Cd), and lead (Pb) based on SNI 8424:2017 and machine energy efficiency seen from electricity consumption and production speed. The results showed that the water content, cadmium metal content, and lead metal content of plastic pellets from the recycling process with an induction heating machine, namely 0.33%, 0.00049 ppm and 0.0633, were still far below the maximum quality standard limit even though the water content was higher than the plastic pellets produced by the band heater machine. The level of electricity consumption from the induction-heated machine was much lower with a higher production speed compared to the band heater-heated machine, namely 0.0849 kWh and 0.099 Kilogram Per Hour.