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All Journal REKAYASA Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Journal of Community Based Environmental Engineering and Management Jurnal Teknologi Lingkungan Lahan Basah JAMAIKA: Jurnal Abdi Masyarakat
Melly Mellyanawaty
Universitas Muhammadiyah Tasikmalaya
Religion Agriculture, Biological Sciences & Forestry Arts Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Physics Public Health Social Sciences Other

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Sosialisasi Pengelolaan Limbah Dapur Serta Program 3R (Reuse, Reduce, Recycle) Bagi Pemilik Rumah Makan dan Jasa Boga di Wilayah Kota Tasikmalaya Melly Mellyanawaty; Estin Nofiyanti; A Ibrahim; N Salman; N Nurjanah; N Mariam
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 1 No. 2 (2018): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (161.514 KB) | DOI: 10.35568/abdimas.v1i2.324

Abstract

Society services activity in kitchen waste management system has been implemented to the owner of restaurant and catering work in Tasikmalaya City area. This activity has colaborated with Indonesian Catering Associations (APJI). The rapid growth of restaurant and catering activities has created serious problems of energy requirement, water, and solid waste disposal. Less information and limited area become the problems in handling of kitchen waste. A simple technique is needed to overcome the environmental problem which is caused by kitchen waste. The components of kitchen waste include vegetables, peelings, fruit skins, spoilt fruit, cooked and uncooked meat, bones, fats, egg-shells, bread and pastries, cooked food waste, etc. Due to a high organic content, bioconversion technologies such as anaerobic digestion are more suitable to handle the waste convert to biogas. It would be reducing the LPG usage. For the kitchen wastewater, grease trap as pre-treatment followed by a physical and biological process is one of a simple process which can produce the effluent in accordance with government standard. The activities were continued by the socialization of 3R program (reuse, reduce, recycle) by doing demo utilization of kitchen solid waste such as packing material, mineral water bottle is made a handicraft. Knowledge transfer run well and the enthusiasm of the participants in following the activity were very good.
PELATIHAN DAUR ULANG SAMPAH PLASTIK MENJADI SOUVENIR RAMAH LINGKUNGAN DI KABUPATEN TASIKMALAYA Estin Nofiyanti; Nurcholis Salman; Novi Nurjanah; Melly Mellyanawaty; Tazkia Nurfadhillah
JAMAIKA: JURNAL ABDI MASYARAKAT Vol 1, No 2 (2020): JUNI
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (313.059 KB)

Abstract

Sampah plastik  menjadi salah satu limbah padat yang di hasilkan oleh masyarakat. Sampah plastik sangat berbahaya bagi lingkungan karena plastik tidak mudah membusuk dan sulit diuraikan. Perlu adanya kesadaran dan peran aktif dari masyarakat untuk menangani permasalahan sampah plastic. Salah satu cara penanganannya yaitu dengan program 3R ( Reuse, Recycle, Reduce). Contohnya adalah bekas air kemasan yang sudah tidak memiliki nilai diolah dan di daur ulang menjadi sesuatu yang lebih bermanfaat dan memiliki nilai ekonomis.  Plastik tidak hanya menjadi sumber masalah tetapi di sisi lain sampah plastik justru memberikan peluang bisnis. Pelatihan daur ulang sampah plastik ini bertujuan agar peserta dapat memiliki keterampilan dan jiwa berwirausaha hasil daur ulang sampah plastik. Metode yang digunakan meliputi penyuluhan dan pelatihan serta praktek langsung. Hasil kegiatan menunjukkan bahwa program PkM dapat dilaksanakan dan direspon dengan baik oleh  ibu-ibu PKK Desa Bugel, Kecamatan Ciawi, Kabupatan Tasikmalaya. Peserta pelatihan terlihat sangat antusias dalam membuat aneka kerajinan dari sampah plastik. Keterampilan membuat aneka souvenir ramah lingkungan dari sampah plastik ini sangat bermanfaat bagi ibu-ibu PKK Desa Bugel. Souvenir yang dihasilkan selain bisa dijual untuk menambah pendapatan keluarga, juga dapat mengurangi jumlah sampah plastik yang sulit terurai.
Uji Efektivitas Ulat Hongkong (Tenebrio molitor L.) dalam Degradasi Sampah Plastik Oriented Polypropylene Estin Nofiyanti; Rubiansyah Dio Lazuardi; Melly Mellyanawaty; Gatut Ari Wardani
Rekayasa Vol 16, No 2: Agustus 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v16i2.19321

Abstract

Oriented Polypropylene (OPP) plastic is a thermoplastic polymer that is widely used for the benefit of plastic product packaging in the pharmaceutical, cigarette, shampoo, detergent, textile, food, and beverage industries. OPP plastic has a high coefficient of thermal expansion, is susceptible to UV degradation, has poor resistance to solvents, is difficult to paint due to poor bonding properties, is highly flammable, susceptible to oxidation, and difficult to decompose naturally when it becomes waste. This study aimed to determine the ability of the Hong Kong caterpillar to degrade OPP plastic waste. This research method used a completely randomized design consisting of 4 treatments and 3 replications. The various treatments given were OPP 0.23 g for 120 caterpillars (V0); OPP 0.17 g: Bran 0.23 g for 120 caterpillars (V1); OPP 0.11 g: Bran 0.23 g for 120 caterpillars (V2); and OPP 0.06 g: Bran 0.23 g for 120 caterpillars (V3). The results showed that the feeding of OPP and rice bran affected the degradation rate of OPP plastic. The highest percent degradation value was obtained in the V3 treatment at 50% and the most optimal biodegradation rate occurred in the V1 treatment of 0.02 mg/day.
Waste Generation and Composition in Karawang Regency Nurcholis Salman; Anan Iskandar; Estin Noviyanti; Melly Mellyanawaty
Journal of Community Based Environmental Engineering and Management Vol. 8 No. 1 (2024): March 2024
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jcbeem.v8i1.12620

Abstract

Sources of waste in Karawang Regency come from various activities of residents who are concentrated in locations such as residential, commercial, social facilities and public facilities. Each source of waste has characteristics for the generation, composition and characteristics of the resulting waste. In general, the source of waste is divided into household (domestic) and non-household (non-domestic). It is known that the generation of waste for the domestic sector of households is 2.93 L/person/day or 0.42 Kg/person/ day. But when viewed from the economic level, high income housing has the highest generation of 3.27 L/person/day. This is because differences in economic level and lifestyle affect the consumption level of the residents of the House. The higher the level of community life, the greater the waste generation. Based on the calculation results, it is known that the value of waste generation of each facility is different. This is because each facility has different activities. Shops have the highest generation of 3.78 L/person/day, followed by markets and roads as much as 1.55 L/m2/day and 1.12 L/ m2/day. This indicates that the activity of the store produces more waste than the market and the street. When reviewing the waste generation of Karawang Regency, the generation is greater than the domestic sector alone. The result of one area of Karawang Regency showed the waste generation is 0.56 Kg/person/day or 4.06 L/person/day.
Penentuan Mutu Air Waduk Jatiluhur Jawa Barat dengan Metode IP, Storet, CCME WQI sebagai Dampak Keramba Jaring Apung Melly Mellyanawaty; Siti Nurhalimah; Estin Nofiyanti
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 2 (2024): April 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i2.76658

Abstract

The Jatiluhur Reservoir is an important structure in West Java Province that damming the Citarum River. This reservoir is a reservoir for domestic, industrial, and agricultural wastewater pollution originating from the catchment area, causing water quality to decline. This study was conducted to determine the water quality of the Jatiluhur reservoir in the 2020-2021 period using the IP, Storet, and CCMW WQI methods. Samples were taken from 5 stations, namely: Karamba, Kerenceng, Taroko, Parung Kalong, and Cilalawi, at several depths. Based on the results of the study, it is known that pH, DO, BOD, and free ammonia at the monitoring location do not meet the quality standards. The analysis found the lowest DO was 2 mg/L, the highest pH value was 10, BOD was 13 mg/L, and free ammonia was 1 mg/L. These four parameters contributed to the decline in water quality. Determination of water quality status showed lightly polluted for the IP method and moderately polluted for the Storet and CCMW WQI methods, thus affecting the utilization of this reservoir, especially as drinking water. Of the three methods, IP is the appropriate method used in this study because it has the lowest standard error. The decline in water quality in Jatiluhur Reservoir is caused by organic substances originating from floating net cage waste. Keywords: Jatiluhur; floating net cage; water quality method Abstrak Waduk Jatiluhur merupakan bangunan penting di Provinsi Jawa Barat yang membendung Sungai Citarum. Waduk ini menjadi tempat penampungan pencemaran air limbah domestik, industri, dan pertanian yang berasal dari daerah tangkapan air sehingga menyebabkan kualitas air menurun. Penelitian ini dilakukan untuk mengetahui kualitas air Waduk Jatiluhur pada periode 2020-2021 dengan metode IP, Storet, dan CCMW WQI. Sampel diambil dari 5 stasiun yaitu: Karamba, Kerenceng, Taroko, Parung Kalong, dan Cilalawi, pada beberapa kedalaman. Berdasarkan hasil penelitian, diketahui bahwa pH, DO, BOD, dan amonia bebas di lokasi pemantauan tidak memenuhi baku mutu. Dari hasil analisis ditemukan nilai DO terendah 2 mg/L, pH tertinggi 10, BOD 13 mg/L, dan amonia bebas 1 mg/L. Keempat parameter ini berkontribusi terhadap penurunan kualitas air. Penentuan status mutu air menunjukkan tercemar ringan untuk metode IP dan tercemar sedang untuk metode Storet dan CCMW WQI, sehingga berpengaruh terhadap pemanfaatan waduk terutama sebagai air baku untuk air minum. Dari ketiga metode tersebut, IP merupakan metode yang sesuai digunakan pada penelitian ini karena memiliki standar eror terendah. Penurunan kualitas air di Waduk Jatiluhur disebabkan oleh zat-zat organik yang berasal dari limbah keramba jaring apung.  Kata Kunci: Jatiluhur; keramba jarring apung; metode mutu air
Co-Authors A Ibrahim Anan Iskandar Estin Nofiyanti Estin Noviyanti Gatut Ari Wardani N Mariam N Nurjanah N Salman Novi Nurjanah Rubiansyah Dio Lazuardi Salman, Nurcholis Siti Nurhalimah Tazkia Nurfadhillah