Organic Waste Processing Research Articles

Організаційне та фінансово-економічне забезпечення стратегії розвитку підприємств з переробки ТПВ

The article elaborates organizational and financial and economic support for the strategy of development of enterprises for the processing of solid household waste (SHW). It is noted that today for enterprises for the processing of solid waste, adaptive strategies are relevant, which determine the readiness of economic entities to implement appropriate measures. Adaptation of enterprises to new operating conditions, which are caused by risks and threats on the part of the external environment, is a priority task for the development of economic entities. The choice of strategies for the development of enterprises, which are aimed at ensuring adaptive capacity, requires the use of appropriate methodological instruments, which are based on the calculation of the coefficient of adaptive capacity. It is noted that in the development of measures for the strategic development of enterprises for the processing of SHW, an important aspect is the availability of the financial capacity of the company, necessary for the implementation of the relevant measures. The availability of the necessary resource provision characterizes the readiness of the enterprise to implement strategies. The technical component of improving the management of SHW is the separation of organic waste that easily decomposes at the time of its formation. Another important area of improvement in the management of SHW is the disposal of the hazardous component. Organic waste, which has a fast decay cycle, is a secondary raw material from which it is possible to obtain organic-mineral fertilizers and biogas in the future. For the development of waste recycling, it is necessary to create enterprises for the biochemical processing of organic waste at landfills, which will contribute to the production of alternative energy sources. As a result of the study, a conceptual approach to the formation of a system of strategic management of enterprises has been proposed, which provides for the interaction of all components of the system, which contains the purpose, objects, means of management, as well as theoretical and methodological support for the formation of enterprise development strategies. The proposed conceptual approach, in contrast to the existing ones, includes an algorithm for determining the level of strategic development of enterprises on the basis of an assessment of its internal resources, taking into account the influence of the external environment. Within the framework of the proposed approach, a matrix of SWOT analysis of the activities of enterprises for the processing of solid household waste was formed, which made it possible to allocate strengths and weaknesses, opportunities and threats, taking into account the specifics of the functioning of the industry.

Design of Organic Waste Shredding Machine and Cultivating Maggots as Business Initiation for Economy Improvement to Conceptual Zero Model Waste Organic

The problem of waste is like an iceberg that is ready to explode at any time and of course has a big impact on humans and the environment. In Yogyakarta, Piyungan waste processing site (TPA) is no longer able to accommodate waste. The condition of the landfill, which is overloaded and frequently closed, makes the river the next target for disposing of residents’ waste., at least 360 tons of waste per day..The largest source of waste is from households in the form of organic waste amounting to 60%. The role of households or housewives must take the main role in handling waste that is finished in the household only. This requires awareness. Data shows that 72% of residents do not have the awareness to process waste. The aim of this trsearch to increase awareness and change the ancient paradigm and being willing to take action in dealing with waste requires knowledge, understanding and skills to process organic waste into business initiation through maggot cultivation so that it can increase family income. The result of this research are 1) increasing understanding of maggot cultivation as a business initiative so that it can increase family income, 2) Procurement of organic waste chopping machines to make baby maggot food porridge, 3) Managing organic waste to be optimal 4) Increasing the role of the waste bank to realize the goal of Zero Waste. Paradigm changes to save the environment.

Ferramenta SIG e aspectos legais para apoiar o gerenciamento da fração orgânica dos resíduos sólidos urbanos em duas cidades brasileiras

Abstract The management of municipal solid waste represents a significant challenge for the future of society. The technologies of composting and anaerobic digestion process organic waste, providing material, and energy recovery, respectively. This study evaluated the most suitable locations for installing treatment plants for the organic fraction of municipal solid waste in two Brazilian cities, João Pessoa and Florianópolis, considering environmental, social, and geographical criteria. Furthermore, the main legislation on organic waste management in these cities was discussed, highlighting advances in relation to national regulations. In Florianópolis, the suitable areas represent 0.5% of the total area, totaling 3.10 km2. In João Pessoa, the final suitable area covers 16.76 km2 or 8% of the territory. Environmental aspects and residential areas were identified as the most relevant restrictive criteria for selecting suitable sites. In terms of existing public policies, Florianópolis stands out in terms of organic waste management, with clearer and more effective rules, while João Pessoa still needs a more consistent and integrated policy.

Utilization of Household Organic Waste to Liquid Organic Fertilizer with the Stacked Bucket Method

Abstract. Garbage is now one of the biggest problems in Indonesia. The amount of waste is increasing day by day. One source of organic waste is domestic or household waste. For this reason, it is necessary to handle organic waste by cutting the distribution channel of waste to landfills, namely handling organic waste at the household level. Based on household waste problems, community service is needed by conducting FGDs to know the types of waste generated at the household level and how to manage it, provide knowledge about waste management, especially household organic waste, and transfer technology for processing organic waste into liquid organic fertilizer with the stacked bucket method. The waste analysis results come from households; most waste is in the form of food waste (67.18%). The transfer of organic waste processing technology using the stacked bucket method can produce maggot, liquid organic fertilizer, and solid fertilizer. Knowledge of the target community about waste management and liquid organic fertilizer production before participating in socialization and training, the level of knowledge attainment based on pre-test results was 68.4%. After socialization and training, the results of the post-test were 94.6%.

Pemanfaatan Sampah Organik Menjadi Media Pembelajaran Pada Sekolah Adiwiyata

Adiwiyata School is a school that has environmental sustainability programs, one of which is organic waste processing. Organic waste processing not only supports adiwiyata school programs, but can be used as a learning medium for students. Previous research has discussed many learning media, but there are still few that raise the theme of the environment in creating learning media for students. For this reason, this study aims to find out how the use of organic waste as a learning medium in adiwiyata schools. This study used a descriptive qualitative approach, with data collection using interview, observation and documentation techniques. The study was conducted on 7 female teachers and 4 male teachers, principals and supported by relevant journals. After all the data is collected, data analysis is carried out by data reduction, data presentation, and conclusions. After analyzing all data, it was found that the use of waste processing as a learning medium for students can be used as a new innovation for MIM PK Kertonatan Kartasura in implementing environment-based curriculum policies. Waste processing can be processed into new items that have use value and benefits for many people, especially it can be a learning medium that can be used by educators at MIM PK Kertonatan Kartosura. Special introduction and debriefing of waste processing skills into learning media can be done through online and offline seminars to all educators in adiwiyata school. Adiwiyata School is a school that has environmental sustainability programs, one of which is organic waste processing. Organic waste processing not only supports adiwiyata school programs, but can be used as a learning medium for students. Previous research has discussed many learning media, but there are still few that raise the theme of the environment in creating learning media for students. For this reason, this study aims to find out how the use of organic waste as a learning medium in adiwiyata schools. This study used a descriptive qualitative approach, with data collection using interview, observation and documentation techniques. The study was conducted on 7 female teachers and 4 male teachers, principals and supported by relevant journals. After all the data is collected, data analysis is carried out by data reduction, data presentation, and conclusions. After analyzing all data, it was found that the use of waste processing as a learning medium for students can be used as a new innovation for MIM PK Kertonatan Kartasura in implementing environment-based curriculum policies. Waste processing can be processed into new items that have use value and benefits for many people, especially it can be a learning medium that can be used by educators at MIM PK Kertonatan Kartosura. Special introduction and debriefing of waste processing skills into learning media can be done through online and offline seminars to all educators in adiwiyata school.

Organic Waste Processing Training for Members of the Banyuraden Aisyiyah Branch Leadership

Abstract. Garbage is a problem that is felt in almost all regions of Indonesia. Increasing the economic capacity of residents also has an impact on increasing the amount of waste. Solving the waste problems in each house is a brilliant idea to prevent waste accumulation in landfills. One of the very large amounts of waste is organic waste, which is the remains of vegetables or fruits. Organic waste can be processed into other products that are more useful, such as fertilizers, porcelain cleaners, and eco enzymes. In this community service activity, members of Aisyiyah Branch Leadership (PRA) of Banyuraden were given training in processing organic waste into eco enzymes, which have many benefits, such as a medicine for joint pain, plant fertilizer, cleaners, etc. The training was held at the Guwosari Training Center (GSTC) with trainer Neni Widuri Lestari. The results of the pretest and post-test questionnaires show that 90% of the participants only know about eco enzymes at the time of this activity, and then they are ready to process their organic waste, so the waste is finished at their respective homes.

Organic waste management based on supply chain management using arena simulation and macro ergonomics approach

In this modern era, simulation software such as Arena has become a valuable tool for designing, optimizing, and analyzing the flow of supply chains efficiently. The aim of this research is to describe and analyze the flow of waste supply chains using Arena software. The second objective is to analyze the behavior of the people of Semarang city regarding organic waste processing using a macroergonomics approach. This study employs a simulation approach by utilizing Arena software to model the flow of waste supply chains from collection, sorting, processing, to final disposal stages. Using Arena software, simulation results can be measured and objectively analyzed, serving as a basis for identifying improvements and enhancements in the waste supply chain. To manage organic waste in an area it is necessary to involve cognitive, psychological, organizational and environmental aspects. The strategy for managing organic waste in urban areas such as the Semarang area is to manage and ensure that organic waste has added value and sales value.

Обґрунтування та перспективи використання комах як джерела білка у кормах для риб (огляд)

Purpose. Analysis of the prospects and experience of using insects as an alternative source of animal protein in aquaculture. Scientific and practical substantiation of the introduction of black soldier fly (Hermetia illucens) into fish feeds. Evaluation of the effeciency of the use of insect protein in solving the issues of sustainable development of aquaculture. Findings. World resources and trends in the use of animal protein in feed production have been characterized. The biological and functional characteristics, as well as the quality and safety of animal protein have been analyzed. Insect protein is considered a non-traditional feed component for Ukrainian aquaculture. It should be noted that the use of insect protein in feeding different fish species requires special approaches, in accordance with the biological needs of their body and the stage of ontogenesis. Also, the efficiency of the use of insect protein in fish feeds depends on the methodological approaches of its introduction, the amount of use, as well as the feed component replaced in the basic diet. On the example of the results of scientific studies on the introduction of black soldier fly (Hermetia illucens) in fish feeds, promising directions and methods of using this insect species have been identified. The positive effect of experimental feeding on productive parameters, feed conversion, quality and safety of farmed fish products have been noted. The limiting factors for increasing insect protein production in accordance with technological parameters and biological characteristics have been analyzed in detail. It is noted that the industrial production of insects can be a solution to the problem of processing industrial and organic waste as a result of their use for nutrition. The feasibility and prospects of using insect protein in aquaculture in Ukraine have been outlined. The authors have analyzed modern sources of professional scientific literature in accordance with the study of the state and prospects of using traditional and non-traditional sources of animal protein in fish feeds. Using the example of the black soldier fly, the authors characterize the efficiency of the use of insect protein in aquaculture, its biological characteristics and technological parameters of production. Practical value. The literature review covers modern approaches and prospects for optimizing aquaculture. It can be used by fish farming specialists for scientific studies and practical experimental developments. Keywords: animal protein, insect protein, black soldier fly, Hermetia illucens, fish feeds, non-traditional feed components, tenological parameters, biological characteristics, aquaculture.

Pemberdayaan Masyarakat dalam Pengelolaan Sampah Organik Menjadi Pupuk Kompos Menggunakan Compost Bag melalui Program Kampung Zero Waste di RW 06 Menur Pumpungan Surabaya

The waste problem not only threatens environmental conditions, but also has serious social and economic impacts in many regions in Indonesia, including the city of Surabaya. This dedication is carried out with the aim of reducing volume and realizing a zero waste paradigm in dealing with global waste problems. The Surabaya City Zero Waste Village Program was realized through outreach to provide awareness for residents to reduce the use of organic and inorganic waste. Apart from that, socialization was also carried out regarding organic waste processing which aims to convert organic waste into compost using Compost Bags, increasing public knowledge about organic waste management and reducing waste from rubbish dumps. This activity includes preparing activity planning, preparation, implementation and evaluation, as well as direct training regarding making compost fertilizer and using Compost Bags. Evaluation is carried out to ensure the success of activities and identify obstacles faced in the process of making compost fertilizer. The Zero Waste Village Program in RW 06 Menur Pumpungan Surabaya in increasing community understanding about managing organic waste into compost using Compost Bags has been successfully implemented with the support of the residents.

Budidaya Biokonversi Larva Black Soldier Fly (BSF) dan Puyuh Petelur dalam Pengolahan Sampah Organik untuk Pelestarian Lingkungan pada Tempat Pemrosesan Akhir (TPA) Desa Pacul Kabupaten Bojonegoro

The use of BSF fly larvae using the Bioconversion method in landfills Pacul as organic waste decomposing organisms is a breakthrough for processing organic waste. The advantage of using BSF technology is that it can help reduce the amount of organic waste by up to 80%.. After the maggot is large because it decomposes waste, it can be used as the main feed in raising laying quails. Maggot can be highly nutritious animal feed because it contains substances needed by the growth and development of livestock, especially quail. But the effect was not significant on daily egg production, feed consumption, meat weight and feed conversion of laying quails. Maggot also has the ability to use quail droppings as food which makes him grow big and can be used as a good feed ingredient in living conditions. Maggot is the right solution for livestock, considering the high price of manufactured feed.

Community Empowerment At The Akehuda Digital Waste House To Support Circular Economy Activities In Ternate City

Accumulation of waste can cause environmental quality to decline, the emergence of unpleasant odors and pollution of land and water. Apart from that, plastic waste that is not thrown away in the trash can cause it to be thrown into the sea, as it happens in the sea surrounding Ternate Island. The waste management system must be carried out comprehensively, among the central government, regional government and the community, for example by establishing a digital waste house based on community empowerment activities. The aim of this activity is to improve community behavior in sorting waste at the household level so that the volume of waste reaching the landfill is reduced. Apart from that, it can increase people's knowledge and skills in managing waste businesses through the establishment of digital-based waste houses. The next goal is to improve community skills in processing inorganic waste and plastic waste as well as processing organic waste into compost fertilizer and various ecoenzyme derivative products. It is hoped that the results of the activity can initiate the formation of community entrepreneurship based on processed waste products to support circular economic activities. Activities were carried out from July to September 2023 located in Akehuda Village, Ternate City. The implementation method was socialization of waste management through counseling and at the same time assistance in processing waste. Apart from that, community empowerment was carried out by establishing a digital-based waste house. The results of the activity show that the partners already have a digital-based waste house, partner members were able to manage the waste processing business from the Marasai digital waste house, partner members have the knowledge and skills to process waste. In order to increase public interest and participation in processing waste, it is necessary to continue to carry out socialization about waste processing.

Socialization and Training on Organic Waste Processing to Make Eco-enzymes and their Derivative Products

Waste, both organic and inorganic, has become a global problem. Waste generated from kitchen activities, such as leftover vegetables and fruit, contributes significantly to the waste problem. This community service activity aims to train people in Sungsang IV Village, Banyuasin II Distric, Banyuasin Regency, to process vegetable and fruit waste resulting from kitchen activities to be eco-enzymes and their derivative products. Activities are carried out for 3 months, starting from initial preparation of situation and needs analysis. Implementation in the field involves socialization and training methods for making eco-enzymes and their derivative products in the form of soap and fertilizer. As a result of this activity, the people of Sungsang IV Village succeeded in making 50 liters of eco enzymes and 20 liters of liquid soap. In this activity, the community was also given training to use eco-enzymes as fertilizer. Training participants are taught to grow organic vegetables in their home yards by using eco-enzymes. The people in Sungsang IV village have a high curiosity about new and positive things. They enthusiastically took part in the training and as a result, on October 7, 2023, they participated in an exhibition for MSMEs making eco-enzymes and their derivative products. The Exhibition was organized by the Banyuasin Regency Government.

Workshop Pengolahan Sampah Rumah Tangga Organik menjadi Pupuk Organik Cair

Household waste is one of the biggest waste contributors to the environment. We can handle household waste by separating organic and inorganic waste. Kitchen waste is very useful and can be used like vegetable and fruit leftovers or rotting food. This waste will be processed into fertilizer. In addition to meeting the needs of nutrients in plants, by making organic fertilizer we will reduce too much waste. This activity is in collaboration with the surrounding community in Sumbersari Village. The purpose of this community service is to be able to provide information regarding household waste and the processing of organic waste into post fertilizer. This community service was carried out with a workshop on processing organic waste into compost which was attended by 15 participants. This activity begins with the delivery of material, discussion, demonstration of organic waste processing and ends with questions and answers to the workshop participants. Therefore, the community must increase awareness of the importance of carrying out 3R efforts, namely Reuse; Reduce; and Recycling.

Mengubah Limbah Menjadi Eco-Enzim: Strategi Efektif Menghadapi Limbah Sayur Dan Buah Di Pasar Raya MMTC Medan

People throw away rubbish every day without stopping. Garbage disposal increases the amount of organic and inorganic waste. Organic waste comes from plants such as vegetables and fruit. Currently inorganic waste comes from plastic, bottles and household furniture. Until now, waste processing has not been optimal, but there is waste that can be processed into something useful and of economic value. Limited knowledge and lack of skills are obstacles in waste disposal. Therefore, waste processing efforts are needed, such as processing organic waste into eco-enzymes. This research uses a literature review method.

Automated system for cleaning liquid waste products for closed ecosystems for space purposes

Ensuring human life activity for several years in isolated conditions of future Martian and lunar bases is possible with the organization of a circular process of converting organic waste, including human exometabolites (cal, urin), into the products he needs: water, oxygen and food. A promising way to organize such a circular process is to create a three–link closed ecosystem (CES): a person, a link for obtaining fertilizers from organic waste and plants - where plants synthesize the products necessary for a person. The paper considers the original scheme of a complex installation for the purification of liquid products of processing of human exometabolites from pollutants in the process of obtaining nutrient solutions for growing plants in a CES. The processing of human exometabolites was carried out in a device for physicochemical oxidation of hydrogen peroxide in an aqueous medium under the action of alternating electric current – in a “wet” combustion reactor. Peripheral equipment was selected for the organization of the automatic control system of the cleaning plant, problems were identified and approaches were developed in the automation of technological processes and the creation of software for human interaction with the proposed installation. Experiments on the cultivation of lettuce plants have been carried out, confirming the effectiveness of the proposed processes of purification of liquid products of processing of human exometabolites. It is concluded that the created integrated cleaning plant, equipped with the proposed software, can be used for scientific research in relation to the subject of CES, including space purposes.

DIGITAL-BASED ZERO WASTE MANAGEMENT IN JASMINE INTEGRATED FARMING TO IMPROVE COMMUNITY WELFARE

Jasmine Integrated Farming is a farmer group located in community unit 19, Antapani Tengah Subdistrict, Bandung City. Jasmine Integrated Farming was founded in 2019 with all its problems, namely (1) organic waste processing that is not yet optimal, (2) irregular planting and harvest schedules, (3) catfish harvests are not optimal, (4) lack of understanding about caring for seed houses and nurseries. plants, (5) Lack of partner knowledge about digital marketing, (6) Lack of knowledge about bookkeeping and financial reports. With all its problems, it is difficult for this farmer group to generate profits for the welfare of its members. The solutions offered are training and assistance on organic waste processing, training and assistance on seeding and planting schedules, training and assistance on the use of digital media for promotions along with recording digital-based financial reports using applications. The conclusion of this service is that there is an increase in partners' knowledge about organic waste processing, planting schedules, using social media as a marketing medium and recording application-based financial reports via Buku Kas.

Planning a Waste Processing Site with the 3r Plus Principle in Kapur Village, Sungai Raya District, Kubu Raya Regency

Kapur Village is located in Sungai Raya District, Kubu Raya Regency. The existing condition of waste management has not been implemented properly due to the lack of waste management facilities, namely temporary waste disposal and other communal waste containers, so efforts are needed to handle the waste management system, by planning temporary waste disposal 3R plus. The aim of planning is to know, analyse existing condition of management waste, generation size, density, waste composition and planning the 3R temporary waste disposal design. The research method is sampling generation, density and composition of waste according to SNI-19-3964-1994, conducting interviews and questionnaires to obtain selected locations. The resulting waste generation is 0.35 kg/person/day. The density of domestic source waste is 142.09 kg/m3, while the largest density of non-domestic source waste is produced from restaurants at 113.32 kg/m3. The composition of domestic waste is dominated by organic waste with a percentage of 49.3%, while non-domestic waste is dominated by paper waste with a percentage of 30.60%. This 3R plus temporary waste disposal planning requires land of 1,112.3 m2. The planned waste management is is processing organic waste into composting using the hollow brick method, while inorganic waste in the form of plastics and bottles is processed into handicraft products.

The influence of eco-enzyme bioactivator addition variations on compost volume reduction using biopore infiltration holes

The issue of waste in Indonesia is a serious problem faced by the government and society. Organic waste is the largest percentage of all types of waste generated which can cause negative impacts on the environment. It is necessary to process organic waste in a short time. Eco-enzyme is an alternative in processing organic waste that can be a bioactivator in composting organic waste into compost. One of the media that can be used in composting is biopori infiltration holes. This research aims to determine the optimal dose in the addition of eco-enzyme as a bioactivator in accelerating composting. The stages carried out in this study were preparing tools and materials. Adding organic waste into biopore holes, and conducting scheduled monitoring of the decrease in organic waste in composting. The results of this study show that in Biopore Infiltration Hole 6 with a dose of 60 ml of eco-enzyme is able to decompose organic waste faster than other doses. The high dose given can accelerate the composting process, this is because eco-enzyme contains many microorganisms that can accelerate composting..

Prospects for phytorecultivation of degraded lands by composite biohumus briquette

Purpose. The study of the processing of organic waste by California worms of the Eisenia fetida species is presented, and the optimal content of the composite mix of biohumus briquettes for the needs of phytoremediation of degraded and contaminated lands is substantiated. The methods are based on a theoretical analysis of vermiculture technologies, laboratory studies on the influence of temperature and humidity on the growth of the worm population and biohumus production; vegetation experiments using multicomponent biohumus mixtures with yellow-brown loams and seeds of wild cereals for phytorecultivation of degraded and contaminated lands. Findings. The growth process of the biomass of the Eisenia fetida worms and the accumulation of biohumus over the time depending on the environment temperature were studied. The results of the laboratory bioindication experiments with composite briquettes consisting of biohumus, loam and seeds of wild cereals are presented. Vegetation experiments were carried out on complex multi-component mixtures to analyze the germination efficiency of seeds of wild cereals like Avena fatua and Brōmus inērmis for the purpose of technogenic lands reclamation. It was established that the optimal moisture of the biohumus substrate, at which the highest yield of vermiculture biomass was observed, is 60–70%, and the temperature range varies within 20–30°С. The originality. It was established that the most optimal ratio of biohumus and loam in the content of composite briquettes for plant growth is 20:30 and 30:20 by mass, which makes it possible to substantiate the working mixtures of phytomeliorants for degraded lands biological reclamation technologies. Practical implementation. The use of vermiculture products helps increase soil fertility, reducing the need for synthetic fertilizers. The performed laboratory studies show the prospects of using biohumus with plant seeds in the form of composite briquettes for phytoremediation of degraded and contaminated lands.

Sosialisasi Pengolahan Sampah Organik Menjadi Eco-Enzyme dan Produk Turunannya di Kawasan Ekowisata Mangrove Bagek Kembar, Sekotong, Lombok Barat

Environmental problems, especially waste, are still an issue that has not been resolved to date. Apart from household activities, tourist activities are also a source of waste generation. Sekotong is an area in West Lomob that is starting to develop mangrove ecotourism, one of which is Bagek Kembar mangrove ecotourism. Waste management in the Bagek Kembar mangrove ecotourism area is still not available. Garbage is only collected and some is not processed and burned. This can be caused by the lack of information and learning from managers and local communities regarding the importance of waste management. One approach to overcoming this problem is by conducting waste management outreach and training to the community. The community must be involved in planning and operating waste management activities. This community service activity consists of three stages, namely the preparation stage by conducting a location survey, the second stage by holding outreach with the aim of socializing the management and processing of waste into environmentally friendly products and the final stage is evaluating the activity by assessing the effectiveness and level of community participation in waste processing. . The method used is participatory discussion and Focus Group Discussion (FGD) combined with direct practice of processing organic waste into Eco-Enzyme and Eco-Enzyme liquid soap. The activity went well and smoothly, where the community was enthusiastic during the activity with many people asking questions and actively participating during the making of Eco-Enzyme liquid soap. It is hoped that the results of this activity will increase public awareness of waste problems and public knowledge in processing the waste produced at both household and community levels. So, the community can start and take an active role in processing waste and reducing waste thrown into the environment.