scholarly journals Analysis of waste processing potential in Gunung Putri District, Bogor Regency

2021 ◽  
Vol 894 (1) ◽  
pp. 012036
Author(s):  
N U Fitri ◽  
D Indrawati ◽  
Ratnaningsih
Keyword(s):  
Organic Waste ◽  
Sampling Method ◽  
Economic Value ◽  
Calorific Value ◽  
Landfill Site ◽  
Waste Processing ◽  
Waste Generation ◽  
Good Potential ◽  
Processing Site ◽  
Waste Generation Rate

Abstract The increase in waste generation in Gunung Putri Subdistrict, Bogor Regency, causes an increased burden at the Landfill Site (TPA). One of the efforts to reduce the burden of Landfill Site (TPA) is to maximize the Waste Processing Site (TPS) by applying the circular economy concept. This study aims to analyze the generation, composition, and potential of waste processing to have economic value. The sampling method used is a combination of purposive sampling and stratified random sampling. The results showed that with a population of 304,672 people and a waste generation rate of 0.48 kg/person/day, it is estimated that the waste generation in Gunung Putri District is 147,156.58 kg/day. The waste material in Gunung Putri Subdistrict consists of 52.86% organic waste components and 47.14% non-organic waste. Organic waste is dominated by food waste by 50.38%. From the results of the characteristic test of the waste, it is known that the water content is 63.16%, the ash content is 29%, the C/N ratio is 7.03%, and the calorific value of the waste is 1.924 kcal/kg by considering the amount of generation, composition, and characteristics of waste, which are then used with standards or criteria for waste processing technology from various references. Organic waste in Gunung Putri Subdistrict has good potential to be processed using the Black Soldier Fly (BSF) and organic waste processing with Peuyeumisasi Method (Biodrying) and recycling for non-organic waste.

scholarly journals EVALUATION OF WASTE MANAGEMENT ACHIEVEMENT IN PADANGTEGAL PEKRAMAN VILLAGE, UBUD SUB DISTRICT, GIANYAR DISTRICT, BALI

2019 ◽  
Vol 2 (2) ◽  
pp. 102
Author(s):  
I Made Wahyu Widyarsana ◽  
Kania Salmaa
Keyword(s):  
Waste Management ◽  
Organic Waste ◽  
Sampling Method ◽  
Waste Processing ◽  
Impact Study ◽  
Waste Generation ◽  
Contributing Factors ◽  
Business Units ◽  
Waste Handling ◽  
Recycled Material

<strong>Aim:</strong> This study aims to evaluate the practice of waste management system conducted by community and business units in one traditional village in Bali and to discover the contributing factors to the success of the practice. <strong>Methodology and Results:</strong> A set of waste sampling method, observation, and interview were conducted to collect the basis data for the data calculation and analysis. The results show that the waste generation in Padangtegal Village currently reaches 38.18 m3/day or 1145.41 m3/month, with the largest weight composition from leaves and twigs waste (39.87%), food waste (29.07 %), and plastic (13.11%). With 100% of waste handling service, the processing of waste carried out in the area only reached 5.06% of 3R behavior (reduce, reuse, and recycle) at the source, and 1.10% composting at the composting house (Rumah Kompos). <strong>Conclusion, significance and impact study:</strong> Most of the processing carried out at Temesi Recycling is through composting (33.98%) and recovery of recycled material (33.68%), resulting in a residue (26.19%) which is transported to the Suwung Landfill. It could be concluded that organic waste processing through composting and recycling non-organic waste could reduce waste volume transported to the landfill about 67%.

scholarly journals Assessment of Solid Waste Management in Bhaktapur Municipality

2019 ◽  
Vol 7 ◽  
pp. 10-19
Author(s):  
Amit Shankar Ranjit ◽  
Ronish Shakya ◽  
Sushila Gwachha ◽  
Razim Ganesh ◽  
Meera Prajapati ◽  
...  
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Large Scale ◽  
Organic Waste ◽  
Solid Waste Management ◽  
Sample Size Determination ◽  
Household Waste ◽  
Waste Generation ◽  
Special Cases ◽  
Waste Generation Rate

Bhaktapur Municipality has been performing better to keep the city clean. However, scarcity of space for the land filling of the solid waste and proper segregation of waste at the source has been a hurdle for the Municipality. This paper aims to determine solid waste generation rate and to analyze overall situation of solid waste management of Bhaktapur Municipality. However, the data will not represent the seasonal and occasional variations. Additionally, waste from street-sweeping and large-scale institutional and commercial components of the Municipality has not been assessed. Arkin and Colton (1963) was referred for the sample size determination. Sample of 376 households were taken accordingly. Twenty representative samples each for commercial and institutional establishments were selected, and one each for special cases such as hospital, slaughter house and poultry has been assessed. Municipal household waste generation was found to be 0.093kg per capita per day which was chiefly composed of 77% organic, 18% plastic and 3% paper. Organic waste has been a major waste for institutions such as schools whereas at governmental and public offices, paper is the predominantly generated waste. Among commercial establishments, shops and restaurants mostly generate organic waste and that for departmental stores has been paper. Though collection system was found to be satisfactory, treatment and final disposal have been unsustainable. Available treatment facilities have been shut down whereas other infrastructural components have been lacking.

scholarly journals Study Of Domestic E-Waste Management in Sungguminasa City, Gowa Regency, South Sulawesi Province, Indonesia

2018 ◽  
Vol 73 ◽  
pp. 07006
Author(s):  
Ridwan Rahim Irwan ◽  
Usman Latif Rusdi ◽  
Mahzuz Umar Syahiq
Keyword(s):  
Electronic Waste ◽  
Economic Value ◽  
Waste Recycling ◽  
Waste Processing ◽  
Economic Potential ◽  
Waste Generation ◽  
Head Of Household ◽  
South Sulawesi ◽  
Waste Characteristics ◽  
The Impact

E-waste is the impact resulting from the massive use of electronic goods in the information technology era. The increasing use of electronic goods resulted in increasing electronic waste. This study aims to calculate the potential of generation and characteristics of e-waste, processing methods and potential economic value of electronic e-waste recycling in Sungguminasa City, Gowa Regency, South Sulawesi Province, Indonesia. The study was conducted in 14 sub-districts in Somba Opu district, the largest population district in Sungguminasa City with population of 157,448 people or about 1.67% of the population of South Sulawesi Province. The research method is conducted by analyzing the data obtained through: survey, observation and interview to the head of household in Somba Opu District, household divided in 3 groups by monthly income level (high, medium and low) and obtained: e-waste characteristics, waste generation potential, processing method and potential economic value of recycled e- waste. The analysis results of 37 types of electronic goods, 3 types of electronic goods with the largest percentage are: televisions, refrigerators, personal computers, namely: 26%, and 17%, 14% or respectively: 150, 98, and 80 units/year. The potential of e-waste generation in Somba Opu District: 801,8 ton/year. The traditional method of e-waste processing is “converted function” by 55% and then “repaired” by 19% and “stored” by 17%, while the least applied e-waste method is “discarded” with a percentage of 9%. The results of the economic potential analysis of e-waste recycling of the 3 largest electronic goods are: refrigerator US$ 32,439, computer US$ 45,994 and television US$ 76,254 (US$ 1,00 = IDR 14,000)

Green Biological Transformation of Food and Yard Waste

2015 ◽  
Vol 73 (1) ◽  
Author(s):  
Mohammed F.M. Abushammala ◽  
Noor Ezlin Ahmad Basri ◽  
Shahrom Md Zain ◽  
Nur Fatin Mat Saad ◽  
Nurul Afida Zainudin
Keyword(s):  
Food Waste ◽  
Organic Waste ◽  
Economic Value ◽  
Management Technique ◽  
Waste Generation ◽  
High Quality ◽  
Yard Waste ◽  
Composting Process ◽  
Fruit Waste ◽  
Biological Transformation

The composting of organic waste is an alternative waste management technique that can be used to control the increase in waste generation. The objective of this study was to identify a type of effective microbes (EMs) that accelerate the composting process. The study also determined the suitability of using a KompostKu rotary composter along with additional materials such as coconut husks and Takakura EMs for composting food waste from the Universiti Kebangsaan Malaysia (UKM), and determines the economic value of the compost. In order to select the most efficient EMs, Takakura and fruit waste EMs were prepared and used during the composting of both food and yard waste using a composter barrel. Four important parameters were examined to ensure the effectiveness of the process, including temperature, moisture content, potential of hydrogen (pH), and carbon to nitrogen (C/N) ratio. The experimental results revealed that Takakura EMs were superior to the fruit waste EMs in accelerating the composting process. The use of coconut husks as an absorbing agent with Takakura EMs also accelerated the composting process, requiring approximately four weeks to fully decompose the food waste. It was estimated that the composting of food and landscape waste at the UKM could annually generate compost products worth over 30,660 Malaysian Ringgit (MYR). The use of Takakura EMs enhanced and accelerated the composting process and provided high-quality compost

scholarly journals The Bioenergetic Potential of Four Oak Species from Northeastern Mexico

Forests ◽  
2019 ◽  
Vol 10 (10) ◽  
pp. 869 ◽  
Author(s):  
Núñez-Retana ◽  
Wehenkel ◽  
Vega-Nieva ◽  
García-Quezada ◽  
Carrillo-Parra
Keyword(s):  
Bulk Density ◽  
Tree Species ◽  
Economic Value ◽  
Calorific Value ◽  
Fuel Quality ◽  
Pellet Production ◽  
Quercus Species ◽  
Good Potential ◽  
Northeastern Mexico ◽  
Proximal Analysis

Lack of knowledge regarding the fuel quality of diverse tree species prevents their use. Furthermore, the potential use of wood with the bark of different tree species for pellet production is still relatively unexplored in the scientific literature. In Mexico, the sawdust of Quercus genus (oak) is underutilized, despite it being an important forest resource, due to some anatomical and technological characteristics. The sawdust of Quercus with bark is also considered to have a low economic value. The objective of this study was to analyze the energy characteristics of barked and debarked Quercus sideroxyla, Q. rugosa, Q. laeta, and Q. conzattii in order to evaluate their potential for pellet production. Granulometric distribution, bulk density, proximal analysis, and calorific value tests were carried out. The sawdust of the four tree species studied was in accordance with the limits established by the standard EN 14961-2. Sawdust with a particle size of 0.425 mm had the highest percentage of retained mass (30.33%) (p < 0.05) in the granulometry test. There were no statistical differences in granulometry (p > 0.05) between barked and debarked sawdust for all Quercus species. Barked sawdust presented higher bulk density (p < 0.05) than debarked sawdust (246 and 224 kg/m3, respectively). The moisture content did not show statistical differences (p > 0.05) between barked and debarked sawdust. The volatile material was higher (p < 0.05) in debarked sawdust (88.7%) than in barked sawdust (85.0%). The ash content was below 0.5%. The fixed carbon was higher (p < 0.05) in barked sawdust (14.6%). The calorific value was higher (p < 0.05) in barked sawdust and for the Q. rugosa species (19.5 MJ/kg). The results suggest that the oak species analyzed, both barked and debarked, showed good potential for pellet production. Future studies should quantify fuel quality for a variety of diameter distributions, and analyze pellet mechanical properties and ash slagging risk.

scholarly journals Potential of Utilizing Solid Waste Generated in UNIMAS West Campus

2015 ◽  
Vol 773-774 ◽  
pp. 1073-1078 ◽  
Author(s):  
Mohd Hafiz Zawawi ◽  
Nor Azalina Rosli ◽  
Rosmina A. Bustami ◽  
Noor Hayati Mispan ◽  
Mohd Zakwan Ramli
Keyword(s):  
Potential Energy ◽  
Solid Waste ◽  
Management Strategies ◽  
Solid Wastes ◽  
Waste Generation ◽  
Different Types ◽  
Solid Waste Generation ◽  
Good Potential ◽  
Waste Generation Rate

The purpose of this study is to identify the solid waste generation and compositions that are generated from UNIMAS West Campus area and also to calculate potential energy and profit that can be harvested from the solid waste. This study was conducted at UNIMAS west campus where the samples of solid waste were collected from different types of source of generation namely residential colleges, faculties, Centre Teaching Facilities (CTF) and cafeteria. The solid wastes collected are weighed, mixed, quartered and the compositions of the samples are determined. From the analysis, the solid waste generation rate is 499 kg per day and the major composition of solid waste produced from this study area is food waste with the value of 54% followed by plastic bottle with 9%, mixed plastic with 8%, mixed paper with 7%, box and polystyrene are with 5% and the less percentage of solid waste composition is aluminium with 4%. For the total estimation potential energy that generated by UNIMAS West Campus is about 12819.9 kJ/kg per day and the profit can be achieved when the solid wastes are recycles is about RM 126.43 per day. The analysis shows that solid waste generated in UNIMAS West Campus has a good potential in recycling and give more benefit to UNIMAS. With the data of the solid waste generated in this study area, proper management strategies can be planned by top management of UNIMAS and put it into action in the future. In long term, it will make UNIMAS a green campus which eventually reduces the amount of solid waste generation.

scholarly journals APLIKASI TEKNOLOGI TEPAT GUNA UNTUK UMKM PENGOLAHAN SAMPAH ORGANIK SEBAGAI PAKAN CACING

2020 ◽  
Vol 4 (2) ◽  
pp. 205
Author(s):  
Aviv Yuniar Rahman ◽  
Feddy Wanditya Setiawan ◽  
April Lia Hananto
Keyword(s):  
Organic Waste ◽  
Waste Treatment ◽  
Raw Materials ◽  
Group Discussion ◽  
Economic Value ◽  
Appropriate Technology ◽  
Waste Processing ◽  
Literature Study ◽  
Technology Application ◽  
Long Time

Appropriate Technology Application for MSME Organic Waste Processing as Worm Feed Abstract. Waste is a problem that has not been resolved, therefore to reduce the adverse effects caused by waste, it is necessary to innovate waste management in order to have economic value. With this innovation in managing waste, the community can reduce the level of waste accumulation and reduce air pollution, especially for processing organic waste. CV. Rumah Alama Jaya (RAJ) Organics is a partner in this program because it produces worm feed using raw materials for organic waste. However, there are obstacles in the field of production that is a tool for making feed ingredients in worms that are still done in the traditional way and require a long time. The solution offered is to make an organic waste blender machine that can chop organic waste such as leaves and twigs to be used as worm feed. The methods used in making this waste treatment machine are location survey, group discussion, literature study, tool making, tool experimentation, and results evaluation. The results of the organic waste blender produce small particles of waste so it is faster to be processed to the next stage. With the help of this organic waste processing machine, the waste that has been chopped, fermented, and treated with this machine is capable of wasting the waste in 2 days. So, the production process becomes efficient because the process of eating worms is not too long and the process of accumulating waste is minimal.Keywords: Blender machine, organic waste processing, worm feed.Abstrak. Sampah menjadi masalah yang belum terselesaikan hingga saat ini. Oleh karena itu untuk mengurangi dampak buruk yang diakibatkan oleh sampah, maka diperlukan inovasi pengolahan sampah agar mempunyai nilai ekonomi.  Dengan adanya inovasi mengelola sampah ini masyarakat dapat mengurangi tingkat penumpukan sampah dan mengurangi polusi udara, khususnya untuk mengolah sampah organik. CV. Rumah Alam Jaya (RAJ) Organik menjadi mitra dalam program ini karena memproduksi pakan cacing menggunakan bahan baku sampah organik. Namun, terdapat kendala pada bidang produksi yaitu alat cara pembuatan bahan pakan pada cacing yang masih dilakukan dengan cara tradisional dan membutuh-kan waktu lama. Solusi yang ditawarkan yaitu membuat mesin blender sampah organik yang dapat mencacah sampah organik seperti daun dan ranting untuk dimanfaatkan sebagai pakan cacing. Metode yang dilaksanakan dalam pembuatan mesin pengolahan sampah ini yaitu survey lokasi, diskusi kelompok, studi literatur, pembuatan alat, percobaan alat, dan evaluasi hasil. Blender sampah organik mampu menghasilkan partikel-partikel kecil sampah sehingga lebih cepat diolah ketahap selanjutnya. Dengan bantuan mesin pengolahan sampah organik ini sampah yang sudah di cacah, difermentasi, dan diolah dengan mesin ini cacing mampu menghabiskan limbah tersebut dalam 2 hari sehingga proses produksi menjadi efisien karena proses makan cacing tidak terlalu lama dan proses penumpukan sampah semakin minimal. Kata Kunci: Mesin blender, pengolahan limbah organik, pakan cacing.

scholarly journals QUANTIFYING THE ORGANIC WASTE GENERATED FROM THE FRESH MARKET IN KUNDASANG TOWN, SABAH

2019 ◽  
Vol 17 ◽  
Author(s):  
Nurul Nadia Fatiha Yaacob ◽  
Latifah Abd Manaf ◽  
Zulfa Hanah Ash'aari
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Organic Waste ◽  
Primary Source ◽  
Generation Rate ◽  
Current Status ◽  
Waste Generation ◽  
Fresh Market ◽  
Solid Waste Generation ◽  
Waste Generation Rate

It is necessary to assess solid waste generation to identify the rate by which we generate waste. A rapid increase in solid waste generation constitutes a significant challenge for developing countries such as Malaysia. Municipal Solid Waste (MSW) is the primary source of solid waste generated in Malaysia and covers 64% of the total waste composition. 45% of the average composition of Malaysian MSW is dominated by organic waste (e.g. food, vegetable and fruits). This is followed by recyclable waste (e.g. plastic, paper and metal) at 30% with the remaining made up of non-recyclable waste (e.g. polystyrene). The Fresh Market in Kundasang town, Sabah is a major contributor to the increase of organic waste generated in the Ranau district. As such, it has the potential to implement effective composting practices. This study was conducted to determine the total amount of organic waste generated as well as the organic waste generation rate in the Fresh Market. The sampling was conducted among 148 sellers in the Fresh Market over a period of two weeks (5th August - 18th August 2017). Total organic waste generation was 13,147.50kg, while the organic waste generation rate was 6.35kg/premise/day. The value for municipal solid waste generation recorded by Majlis Daerah Ranau (MDR) in three varied routes of Kundasang during August 2017 (Jalan Pekan Kundasang, Jalan Mesilou and Jalan Kota Kinabalu) were 17 tonnes, 15 tonnes and 13 tonnes respectively. This shows that the solid waste generated in Jalan Pekan Kundasang was the highest compare to Jalan Mesilou and Jalan Kota Kinabalu. This study presents the current status of organic waste generation which can serve as preliminary baseline information.

scholarly journals APLIKASI WIND POWERED COMPOSTER DI KAWASAN PESISIR KELURAHAN CAMBAYYA KOTA MAKASSAR

2020 ◽  
Vol 4 (1) ◽  
pp. 92
Author(s):  
Ramdiana Ramdiana ◽  
Nani Anggraini ◽  
Sattar Yunus ◽  
Hadiratul Kudsiah
Keyword(s):  
Coastal Area ◽  
Organic Waste ◽  
Economic Value ◽  
Appropriate Technology ◽  
Waste Processing ◽  
Community Group ◽  
Composting Process ◽  
The People ◽  
Training Materials ◽  
Evaluation Stage

Application of Wind Powered Composter in the Coastal Area of Cambayya Village, Makassar CityAbstract. Cambayya Village is one of the coastal areas of Makassar City which has a very complex waste condition, which is garbage from the people who live and carry out activities in the coastal area, garbage sent from land area that flows from rivers or gutters that flow into the coast. The Community Service Program aims to conduct activities in the form of training, practice and assistance in processing organic waste into compost using Wind Powered Composter technology located in the RT A community group of Cambayya Village. The problem by partners is the large amount of garbage generated in the coastal settlements of Cambayya Village, residents do not yet know how to process organic waste, and there is no practical application of renewable technology that is acceptable to the community in environmental management. The technology applied is Wind Powered Composter Technology which is an organic waste processing technology using wind power as an energy source to produce compost that can be useful for greening and economic value. This method is contained from a few stages: Preparation stage, namely processing permits, socializing activities to partners, and preparing training materials, Implementation stage conducting motivational training in processing waste, training on organic waste sorting, making composter equipment, making use of SOP training, the practice of composting, harvest compost and compost packaging, The evaluation stage by providing assistance and periodic checking of the composting process. The results of the implementation of this activity are the reduction in the volume of 60 kg of organic waste in each composting process, increased knowledge of citizens about organic waste processing, and the application of appropriate technology in coastal areas.Keywords: Organic waste, composter, wind poweredAbstrak.   Kelurahan Cambayya merupakan salah satu wilayah pesisir Kota Makassar yang memiliki kondisi sampah yang sangat kompleks yaitu sampah dari masyarakat yang tinggal dan melakukan aktivitas di wilayah pesisir, sampah kiriman dari wilayah daratan atas yang mengalir dari sungai atau selokan yang bermuara ke pesisir. Adanya program Pengabdian kepada Masyarakat ini bertujuan melakukan kegiatan dalam bentuk pelatihan, praktek dan pendampingan dalam pengolahan sampah organik menjadi kompos dengan menggunakan teknologi Wind Powered Composter yang berlokasi di kelompok warga RT A Kelurahan Cambayya. Masalah yang dihadapi mitra  adalah  banyaknya timbulan sampah yang dihasilkan di permukiman pesisir Kelurahan Cambayya, warga belum mengetahui cara mengolah sampah organik, dan belum ada penerapan teknologi terbarukan yang praktis dan mampu diterima masyarakat dalam pengelolaan lingkungan. Teknologi yang diterapkan adalah Teknologi Wind Powered Composter yang merupakan teknologi pengolahan sampah organik menggunakan tenaga angin sebagai sumber energi menghasilkan kompos yang dapat bermanfaat untuk penghijauan dan bernilai ekonomi. Metode kegiatan ini diantaranya: Tahap persiapan yaitu pengurusan surat izin, sosialisasi kegiatan ke mitra, dan persiapan materi pelatihan, Tahap pelaksanaan melakukan pelatihan motivasi dalam mengolah sampah, pelatihan pemilahan sampah organik, pembuatan alat komposter, pelatihan SOP penggunaan alat, praktek pembuatan kompos, panen kompos, dan  pengemasan kompos, Tahap evaluasi dengan melakukan pendampingan dan pengecekan berkala terhadap proses pembuatan kompos. Hasil pelaksanaan kegiatan ini adalah berkurangnya volume sampah organik maksimal 60 kg dalam setiap proses pengomposan, meningkatnya pengetahuan warga tentang pengolahan sampah organik, dan telah diterapkannya teknologi tepat guna di kawasan pesisir.Kata Kunci: Sampah organik, komposter, tenaga Angin 

scholarly journals Analisis Kelayakan Lokasi Tempat Pemrosesan Akhir (TPA) Baru Rumbai Pengganti TPA Muara Fajar Kota Pekanbaru

2017 ◽  
Vol 4 (1) ◽  
pp. 53
Author(s):  
Choirus Subechan ◽  
Zulfan Saam ◽  
Tengku Nurhidayah
Keyword(s):  
Secondary Data ◽  
Landfill Site ◽  
Primary Data ◽  
Survey Method ◽  
Waste Processing ◽  
Landfill Site Selection ◽  
Analysis Technique ◽  
Processing Site ◽  
Comparative Survey ◽  
Descriptive Method

This research was conducted from April to October 2015 and located in a new landfill in the District of Rumbai Pekanbaru. The purpose of this study is to analyze the parameters of the landfill site selection based on SNI 03-3241-1994 and feasibility (in the environmental, social, and economic) in District of Rumbai as substitute final waste processing site Muara Fajar. This type of research is descriptive and comparative survey method. Data needs, including primary data obtained through filling the questionnaire by respondents and secondary data. The amount of sample is 19 respondents who were around the new landfill. Data processing is divided into processing of quantitative and qualitative data were processed using descriptive method. The data analysis technique used in this research is the analysis of quantitative and qualitative with the analysis method of scoring. Tassel feasibility of a new landfill site as substitute final waste processing site Muara Fajar, based on the criteria of SNI and the results of a critical analysis of SK SNI is feasible

Sign in / Sign up

Export Citation Format

Share Document