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Environmental issues are a priority in the development of the kenaf fiber industry globally, because kenaf fiber is considered an environmentally friendly vegetable fiber when used as a raw material. This is revealed from the retting process which is the main process in processing the kenaf plant into kenaf dry fiber. The purpose of this study was to determine the green productivity index on the upstream side of the kenaf fiber agro-industry network by mapping green value stream mapping. Based on the research that has been done, it can be concluded that there are 6 alternatives to clean production, 4 of which can add value to the waste and 2 of them are routine activities of the kenaf fiber agroindustry. Then the results of the GVSM Current State mapping on energy of 12,753.6 Joules, water as much as 32,810.1l, material as much as 14,340 kg, waste as much as 14,860 kg, emissions of 1,584 kg, and biodiversity as much as 4,000 kg. After the alternative production is carried out, the results of the GVSM Future State mapping are 11,159.4 Joules of energy, 32,810.1l of water, 14,340 kg of materials, 1,584 kg of emissions, and 4,000 kg of biodiversity. There was a reduction in energy in the form of human power of 1,594.2 Joules which was replaced by the use of machines. The GPI Current State value in the kenaf fiber agroindustry is 0.000759 and the GPI Future State value obtained is 0.001234. This means that the production alternatives given affect the increase in IE value and decrease in EI value from the kenaf fiber agroindustry so that the GPI Future State value produced is getting better so that the impact on the environment in the kenaf fiber agroindustry is decreasing.

The tofu industry, especially small industries, still has a low awareness of the environmental impacts caused by the production process. Reduction of environmental impact and production efficiency in tofu industry activities can be solved by applying cleaner production. This study aims to examine the applications of cleaner production in tofu processing SMEs in Indonesia. The method used is an exploratory approach to review the contents of several articles from national and international journals. Reviews on articles can be in the form of identification of the tofu processing, problems, CP reccomendations, results of technical, financial and environmental analysis and the priorities for cleaner production. CP opportunities that can be recommended for tofu processing SMEs in Indonesia are 1) The washing process in stages, 2) Making water recycling installations, 3) Making additional funnels on the milling machine, 4) Making energy-saving stoves, 5) Substitution of firewood with coconut shells, 6) Utilization of tofu dregs for animal feed, 7) Making Nata de Soya from whey, 8) Good Manufacturing Practice (GMP) application.

Copyright of Journal of Agroindustrial Technology / Jurnal Teknologi Industri Pertanian is the property of IPB University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Waste minimisation in paper industry activities can be done by applying cleaner production methods. The objective of this research was to study of opportunity of cleaner production implementation in sack kraft industry. These stages of research were identification of process stages, identification of problems, identification of cleaner production opportunities, feasibility analysis of technical, environmental and financial aspects, and election priority cleaner production opportunities with Exponential Comparison Method (ECM). The processes of the sack kraft production included stock preparation, sheet formation, pressing section, drying section, scrolling and cutting. These Sack Kraft Industry used 110 tonnes of cardboard afval and produced 90.742 tonnes of sack kraft, 3.65 tonnes failed paper, 2.443 tonnes scattered paper, 4.915 tonnes defected paper and 8.25 tonnes solid waste in the form of plastic and metal. The problems often had been occured were downtime machine, broken machine, solid waste production, failed paper, scattered paper, and defected paper. Recommendation of cleaner production opportunities were making pellets from solid waste as fuel substitution (PBP 0.1 years and B/C 8.31), application of Standard Operating Procedure (SOP) for machine maintenance (PBP 3.9 years and B/C 1.3), Good manufacturing practice training (PBP 0.63 years and B/C 2.58). The priority order of cleaner production using ECM was application of SOP for machine maintenance, GMP training, and making pellets as fuel substitution.

PT YZ is a palm oil industry that has a processing capacity of 60 tons of FFB/hour with its main products in the form of Palm Oil (CPO) and Kernel. The palm oil industry in addition to producing the main product in the form of CPO, also produces a large amount of waste. The waste consists of solid waste, liquid waste and gas waste. The purpose of this research is to identify the flow of materials, products, and non-products in the production process of the palm oil processing industry and waste treatment processes, identify cleaner production alternatives that can be applied to the palm oil industry and determine the priority scale of cleaner production opportunities in the palm oil processing industry. The methods used include literature study, observation, mass balance analysis, technical feasibility analysis, economics (B/C and PBP), environmental, and Exponential Comparison Method (MPE). PT YZ has handled it by reusing the waste formed as boiler fuel (solid waste) and land application (treated liquid waste), but there were still waste and loss problems. The strategy for implementing cleaner production that technically, economically and environmentally feasible were 1) Modification of the process by adding a reservoir for condensate water and oil, with B/C value = 2.5 and PBP = 0.50 years, 2) Application of good housekeeping by reducing dirt on fruit with GMP (good manufacturing practice) training, with B/C value = 1.61 and PBP = 1.63 years, 3) Application of good housekeeping by controlling or supervising the use of water by adding a water meter in each unit of process and repair of leaking pipes, with B/C value = 2.16 and PBP = 4.31 years and 4) The application of good housekeeping by reducing oil spills in the digester by repairing leaks in the digester tank and pipe, with B/C value = 1.48 and PBP 6.30 years. Based on the score obtained, it shows that the implementation of good housekeeping by reducing oil spills in the digester is the main priority.

Copyright of Journal of Agroindustrial Technology / Jurnal Teknologi Industri Pertanian is the property of IPB University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract Cleaner production (CP) is one of the sustainable implementations of a comprehensive preventive environmental strategy involving company processes, products, and services. CP plan implementation still faces obstacles, such as the lack of detailed information, tools, and techniques. This study aimed to determine the variables and to select alternative solutions for cleaner production at a fruit chip industry using the Analytical Hierarchy Process (AHP) method. The research was carried out at PT Agrijaya Indotirta in Malang, East Java. The production process at this company generates waste from the consumption of energy, water, materials, and raw materials. Energy and water consumption are disposed directly without preliminary recycling process. Used oil is sold, and the remaining fruit seeds are sold for seeds. Checklists are used for problem identification, while fishbone diagrams and the 5W1H method are used to solve the problem of getting the best solution from the available alternatives. The weighting results of the alternative solutions using the AHP method show that the application of Good Manufacturing Practice (GMP) (with a weight of 0.287080) on the human resource criteria (with a weight of 0.63699) is a suitable alternative solution for the CP application of fruit chips production at PT Agrijaya Indotirta. Cleaner production can be performed by improving the capacity of human resources as production actors and regulators of proper waste management. Keywords: Analitycal Hierarchy Process, cleaner production, fruit chips, waste handling Abstrak Salah satu implementasi berkelanjutan dari strategi lingkungan preventif komprehensif yang melibatkan proses, produk, dan layanan perusahaan adalah penerapan cleaner production (CP). Implementasi rencana CP masih menghadapi kendala, seperti informasi yang kurang rinci, alat, dan teknik. Tujuan penelitian ini untuk menentukan variabel dan pemilihan alternatif solusi cleaner production pada produksi keripik di sebuah industri keripik buah dengan menggunakan metode Analitycal Hierarchy Process (AHP). Penelitian dilakukan di PT Agrijaya Indotirta, Malang, Jawa Timur. Proses produksi pada perusahaan tersebut menghasilkan limbah dari konsumsi energi, air, material, dan bahan baku. Konsumsi energi dan air dibuang langsung tanpa daur ulang. Material berupa minyak dijual dan sisa bahan baku berupa biji buah dijual untuk bibit. Identifikasi masalah dilakukan menggunakan daftar periksa, sedangkan pemecahan masalah dilakukan menggunakan diagram fishbone dan metode 5W1H untuk memperoleh alternatif solusi. Hasil penilaian bobot alternatif solusi dengan metode AHP menunjukkan bahwa penerapan Good Manufacturing Practice (GMP) (dengan bobot 0,287080) pada kriteria sumber daya manusia (dengan bobot 0,63699) merupakan alternatif solusi yang sesuai untuk aplikasi CP produksi keripik buah di PT Agrijaya Indotirta. Cleaner Production dapat dilakukan dengan cara peningkatan peran sumber daya manusia sebagai pelaku produksi dan sebagai pengatur penanganan limbah yang tepat. Kata kunci: Analitycal Hierarchy Process, cleaner production, keripik buah, penanganan limbah

Tempe is one of Indonesia's special foods made from soybeans. This study aims to identify and analyze application of cleaner production to the tempe industry. Analysis of the application of cleaner production is done by the quick scanning method at each stage of the production process and then tested for its technical and economic feasibility (PBP). The analysis results of the application of cleaner production in the tempe industry are tool modification, fuel substitution, use of personal protective equipment, reuse, recycle and reduce. Based on the results of technical and economic feasibility tests, the alternative application of cleaner production in the form of solid waste utilization of soybean husks as animal feed is the first priority scale to be applied to the tempe industry

Copyright of Journal of Agroindustrial Technology / Jurnal Teknologi Industri Pertanian is the property of IPB University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agroindustrial Technology / Jurnal Teknologi Industri Pertanian is the property of IPB University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Leather industry is known as industry that unfriendly to the environtment, since it produces a lot of wastes in its processes. The objectives of this study were to analyze material, energy and toxicity (MET) and to identify cleaner production strategies which can be applied in leather tannery. This study was survey research. The method used were purposive sampling, MET matrix, wastewater analysis, literature review, dan expert discussion. The study showed some chemical materials which used in processing were irritant, corrosive, and carcinogenic; wastewater of 29.5 m3and solid wastes of 1,749.14 kg. Hazardous pollutans in the waste water and solid wastes were sulfide, ammonia, and chrome. Ammonia-N produced in deliming and bating process was 4,701.48 mg/L. Cr6+produced in the retanning, dyeing and fatliquoring processes was 2.09 mg/L. Sulfide produced in liming process was 646.4 mg/L. Setting out was the highest step to consumed energy, namely 336.37 kWh from 632.08 kWh of total energy consumed. The result of identification showed there were some cleaner production strategies which could be applied in the leather processing. The priority strategies which could be applied were water control and water reuse.

Each company has the goal of producing quality products with lower production costs. This activity aims to improve the competitiveness of UMKM Kripik Tempe Ngawi through the implementation of cleaner production management based on value engineering, so that the production efficiency is achieved and the company's competitiveness increases. Value engineering in tempe chips production is done by replacing tempe chopping process which was done manually and rely on labor, to use automatic tempe chopper machine. The results shows that the value engineering through the use of automatic tempe chopper machine can save the production cost of Rp 287,07 for each big tempe chips pack and Rp 75,54 for each small packed tempe chips, or save production cost until Rp 44.434,73 per day. Assuming that the company's revenue is fixed, the implementation of value engineering will have a positive impact to increase of tempe chips manufacturer's profit, so that UMKM partners are advised to apply cleaner production management based on value engineering to achieve expected profit target and to improve business competitiveness.

The aim of this study is to develop a conceptual framework for assessing and minimzing industrial waste. A conceptual framework is developed by integrating Life Cycle Assessment (LCA) tool and cleaner production method. LCA is utilized to evaluate and identifi industrial waste along the life cycle of product/services . On the other hand, cleaner production method is implemented for mitigation strategy to minimizing the most significant waste along industrial activities. By using LCA, the significant waste will be identified. Furthermore, cleaner production will be implemented to the significant waste to improve the environmental performance of industries activities. Cleaner production strategies such as product modification, Input substitution, technology modification, reuse/recycling, and good housekeeping are applied to prevent industrial waste generation. Furthermore, the integration betwen LCA tool and CP method significanly improve the environmnetal performance during the industrial activities. CP and LCA were succesfull for improving environmental performance in term of raw material saving, water saving, energy saving and wastewater reduction.

Cleaner production is a strategy to reduce environmental pollution and also reducing resources consumption. The aim of this research was to choose alternative solutions for the implementation of cleaner production in printed batik in Batik Puspa Kencana Small Medium Enterprise (SME) using Analytic Hierarchy Process (AHP) method. Printed batik production in Batik Puspa Kencana SME produces environmental waste in the form of over consumption of energy, water and raw materials; disposal of wastewater directly into the river; and the use of chemical dyes that are harmful to human health and the environment. Identification of the problem used Ergonomic Checklist for Cleaner Production, which consisted of energy usage in general, water usage in general, material and chemical substance usage in general, and also prevention of pollution and waste in general. Then, determination of the causes of the problem used Fishbone diagram and 5W1H Method (What, Where, Who, When, Why, and How), so obtained several alternative solutions. The next step wasAHP to determine and assess alternative solutions based on technical, economical and environmental aspects. The result shows that "Just buying dyes are always used" was the best alternative solution to implement cleaner production that can be implemented by the company. Cleaner production can be done by buying raw materials as needed and at the right time.