Waste In Indonesia Research Articles

Critique of Legislation in the Health Sector: A Review of Medical Waste Regulation in Indonesia

Medical waste management in Indonesia has become a critical issue in the health sector, especially with the increasing volume of medical waste during the COVID-19 pandemic. Although there are regulations governing medical waste management, such as Law no. 32 of 2009 concerning Environmental Protection and Management and Minister of Health Regulation no. 18 of 2020, its implementation still faces various obstacles. This research aims to criticize legal regulations related to medical waste in Indonesia, by highlighting regulatory weaknesses, implementation challenges in the field, and their impact on public health and the environment. The research methods used are normative juridical studies and case studies in several health facilities in Indonesia. The research results show that there is a gap between regulations and practice in the field, which is caused by limited infrastructure, weak supervision, and high operational costs. This research recommends that the government tighten supervision, provide incentives for health facilities, and develop more detailed technical guidelines regarding medical waste management.

Modification of activated carbon through chemical-physical activation method with KOH and 60Co gamma irradiation from banana leaf waste

Abstract Until now waste is still a problem in many big cities in Indonesia. In addition, the amount of waste increases as the population increases. Banana leaf waste is no exception, which is included in other types of waste, which accounts for 6.33% of the total waste in Indonesia in 2022. Utilization of banana leaf waste as a raw material for activated carbon production can also be an alternative to reducing the amount of wasted banana leaf waste because they contain various kinds of organic compounds. Activated carbon is widely used as an adsorbent in various sectors, especially in the industrial sector. Production of activated carbon must go through an activation process to enlarge the surface pores either chemically or physically, or even both. This study aims to compare the results of activated carbon surface area and functional groups using the chemical-physical activation method from banana leaf biomass raw materials with KOH and gamma irradiation at various doses. The research method used is an experimental method consisting of 4 stages: dehydration, carbonization, activation, and characterization. The research was started by dehydrating the leaves and continued with the carbonization stage at 350°C for 30 minutes. Carbon was divided into four samples that consisted of 1 blank and 3 test materials that activated with 30% (w/v) KOH solution for 24 hours and gamma-irradiated with a dose of 10, 30, and 50 kGy. Results were characterized using FTIR and BET. The effect of gamma 60Co irradiation on the activated carbon material from banana leaf waste can increase the peak transmittance value of the activated carbon functional group due to the formation and reaction of free radicals on its surface. Increase in the surface area (from 6.504 to 24.04 m2/g) is also associated with an increase in the absorbed dose due to the formation of more free radicals. However, the surface area obtained is not as expected due to the possibility of pore blockage and excessive activation time, which causes the surface area of the material to be small.

Impact of Green Advertising and Packaging on Purchase Decisions via Green Perceived Value

This study seeks to explore the impact of green advertising, eco-friendly packaging, and perceived green value on consumer purchasing decisions within the beverage industry, particularly in the bubble tea sector. Most bubble tea beverages are served in disposable plastic cups, lids, and straws, contributing to the accumulation of waste in Indonesia. Observing this issue, the Indonesian public has begun to feel a sense of guilt associated with the use of plastic packaging and prefers brands that incorporate sustainability in their packaging. Consequently, Chatime has initiated the implementation of green marketing by introducing the Eco Cup as an environmentally friendly alternative beverage packaging made from paper. Chatime promotes its Eco Cup to consumers through green advertising on Instagram. This study employs the SOR theory to explain how green advertising and green packaging serve as stimuli that partially influence green perceived value (the organism), ultimately leading to purchase decisions .(the response). Using a quantitative approach with a survey method, questionnaires were distributed to 400 respondents. The findings indicate that while green perceived value has an indirect impact, the direct influence of green advertising and green packaging on purchase decisions is more significant. The indirect effect of green packaging on purchase decisions through green perceived value is notable, as is the direct influence of green packaging on both green perceived value and purchase decisions. Green packaging plays a crucial role in shaping positive perceptions before individuals make a purchase

Entrepreneurship Development Based on Financial Management for the Community Kota Bambu Selatan - Palmerah, West Jakarta

The waste problem in Indonesia is no longer strange, recently the waste problem, which is becoming increasingly mounting day by day, has become a topic of conversation that has attracted the attention of every group. The problem of waste has become a daily problem for Indonesian people. Various types of waste have colored our every point of view. Waste is a serious matter that must be dealt with immediately. You can imagine the waste thrown away by households and industry. And like it or not, we have to admit that the Indonesian people still don't understand much about waste. Various methods have been taken by the government and some communities to reduce the volume of waste in Indonesia. Therefore, as an alternative way, I tried to use unused drink packaging cardboard into a unique wall decoration with high selling value. Carrying out community service activities regarding used goods waste is very challenging for our implementing team. Our activities include socializing the use of domestic waste, apart from being able to process it into craft innovations, to support the Urban MSME program RT 11/RW 06 Kota Bambu Selatan Subdistrict, Palmerah, West Jakarta and socializing the use of domestic waste to create waste from used goods. Later, residents, especially the Karang Taruna RT 11/RW 06, Kota Bambu Selatan Village, Palmerah, West Jakarta, can start creating creativity from used goods

The Effect of the Number of Equisetum hyemale Plants on the Efficiency of Horizontal Sub-Surface Flow Constructed Wetlands in Processing Liquid Laundry Waste

Laundry businesses in Indonesia have high economic development opportunities. However, laundry liquid waste in Indonesia does not yet have a good environmental culture and regulations for service users. Constructed wetland can be used as a sustainable biological processing technology, uses low energy, and does not require high costs to process liquid laundry waste. The aim of this research is to analyze the ability of horizontal sub-surface flow constructed wetlands in a batch system with different numbers of aquatic bamboo plants (Equisetum hyemale) in degrading chemical oxygen demand (COD) and biochemical oxygen demand (BOD5) in laundry liquid waste. The research results showed that reactor 2 HSSF CW with a total of 200 E. hyemale plants produced higher removal efficiency compared to reactor 1 HSSF CW with a total of 120 E. hyemale plants where reactor 2 produced COD and BOD5 removal efficiency respectively. amounted to 88.22% and 90.30% while reactor 1 produced COD and BOD5 removal efficiencies of 86.04% and 88.10% respectively. Based on these results, reactor 1 and reactor 2 horizontal sub-surface flow constructed wetlands with E. hyemale plants produced effective performance in reducing COD and concentrations in laundry liquid waste.

Penerapan Metode Design Thinking pada UI/UX Website SaveBite untuk Penjualan Sisa Makanan dalam Mengurangi Food waste

In the rapid development of the food and beverage industry, overproduction and unsold food have led to a high amount of food waste, making Indonesia one of the largest food waste producers in the world. Data from the Central Bureau of Statistics (BPS) in 2021 shows that Indonesia produces 23-40 million tons of food waste annually, which negatively impacts the environment, natural resources, and the economy. This research aims to create a website that serves as a platform for selling leftover food to reduce food waste issues in Indonesia. The method used in designing this website is the Design Thinking method, which consists of five stages: Empathize, Define, Ideate, Prototype, and Test. Data for this method is collected through surveys and interviews with respondents. By creating this website, it is hoped to connect food business operators, such as restaurants, cafes, and bakeries, with consumers, allowing them to interact and providing an effective solution to reduce food waste in Indonesia. Additionally, it is expected that this website can minimize the waste of still-edible food for everyone. By ordering through this online platform, customers can get food at half the normal price.

Potential Conversion of Coconut Husk-Waste to Magnetic Cellulose Designed for Synthetic Dye Removal

Increasing concern about sustainability and environmental issues caused by the massive amount of solid biomass waste in Indonesia has driven efforts to develop new products for various endues applications in energy, environment, and health sectors. This study uses coconut husk as the cellulose source to fabricate magnetic cellulose (MC) via coprecipitation with iron chloride salts. Combining cellulose with magnetite nanoparticles aims to improve the removal rate of synthetic dye as the latter provides high catalytic activity in the Fenton degradation process to eliminate persistent pollutants. The paramagnetic characteristics that MC possesses also make them quickly recovered after use. The adsorption capacity is found at 252.2 mg/g (pH 7, temperature of 30°C, the dye initial concentration of 100 ppm, and the precursor mass ratio of 1:4.8:25) for Rhodamine-B. The dye mineralization in this condition also reaches 50%, indicating that this adsorbent can be used as an efficient material to adsorb and degrade dye from an aqueous solution. This magnetic adsorbent will be of immense potential application for removing organic contaminants, particularly synthetic dyes, due to its good performance, simple separation, and ability to perform both adsorption and degradation processes simultaneously.

Tinjauan Hukum Penerapan Green Industry Era 4.0: Implementasi Biomassa Ramah Lingkungan Melalui Limbah Sawit Berbasis Sustainable Development

Backgrounds. This research aims to identify challenges and obstacles in using energy biomass from palm oil waste in Indonesia, as well as to analyze regulations related to the implementation of green industry era 4.0 in the context of biomass use. Apart from that, the text also highlights the importance of effective natural resource management in accordance with Article 33 paragraph (3) of the 1945 Constitution, as well as discussing the potential of palm oil waste as an environmentally friendly renewable energy source. Methods. This research uses a normative juridical approach to assess the legal framework that supports green industry, especially in using palm oil waste for sustainable development. Data was obtained from a literature study of primary, secondary and tertiary legal norms. The aim of the research is to describe and analyze regulations and obstacles in implementing biomass in the green industry era 4.0 in Indonesia. Results. Regulations in Indonesia related to the implementation of green industry era 4.0 in the sustainable use of biomass from palm oil waste are regulated in Law Number 32 of 2009 concerning Environmental Protection and Management. This regulation integrates environmental, social and economic dimensions in development strategies to achieve environmental sustainability, community welfare and a good quality of life. The main challenges in implementing green industry include inadequate infrastructure and technology, economic and policy challenges, social problems, and limited availability of human resources. The proposed strategy includes the use of technology 4.0, biorefinery development, increasing public awareness, strengthening regulations, and multi-stakeholder collaboration. Conclusions. The Indonesian government has developed sustainable industrial development by applying green industry principles, especially in the use of biomass from palm oil waste as renewable energy. However, challenges such as climate change and inadequate infrastructure still need to be addressed. It is hoped that with a strategy to overcome this, Indonesia can optimally utilize biomass energy while maintaining environmental sustainability.

Tantangan Dalam Mengembangkan Komunikasi Lingkungan Pada Isu Sampah Plastik

In SIPSN KLHK data, plastic waste in Indonesia has significantly increased over the last three years, indicating a growing level of public awareness about the issue. The objective of this article is to achieve optimal environmental communication by describing the challenges in developing environmental communication on the issue of plastic waste, both conventionally and digitally. This aims to serve as a comprehensive review regarding challenges that have not been discussed by previous researchers who did not specify environmental communication challenges related to plastic waste. The research method used is qualitative, utilizing data collection techniques such as interviews, observations, and literature reviews. The interviews and observations were conducted at Bank Sampah Teratai, a waste bank in South Tangerang City. The findings reveal that the challenges in developing environmental communication on plastic waste can be categorized by media (digital and conventional), demographic age groups (teenagers, adults, and seniors), and administrative challenges, all analyzed using Lasswell's theory of communication elements. In conclusion, the primary factors contributing to these challenges are inconsistency and public skepticism. The urgency of this research is the increasing volume of plastic waste annually, which has significant environmental impacts. Therefore, enhancing public awareness about plastic waste through effective environmental communication is crucial. The researcher recommends that environmental communicators focus on addressing solutions to inconsistency and skepticism to mitigate these challenges.

Biogas: Strengthening Green Energy Infrastructure for a More Sustainable Future

Biogas has been available as a renewable energy source to accelerate national economic development. This research aimed to analyze the potential of renewable energy production development in Indonesia and present the application of potential waste processing into biogas. This study fills the knowledge gap through a critical review of the potential for developing renewable energy from animal waste in Indonesia, including biogas, power generation, transportation, and value-added chemicals. This study was conducted using a critical review of research articles and is supported by other related literature. The result of the study showed that Indonesia has great potential to develop biogas production due to its substrate availability, particularly from farm animal waste or other organic waste, even though its utilization has not been maximized. The data showed that primary energy consumption, especially in the industrial and transportation sectors, was dominated by fossil fuels and coal. The production of biogas technology development comprehensively included the processes and techniques of waste handling from biogas production. Most of the biogas application approaches were still in the early stage. Identifying opportunities, obstacles, policies, research, and development is still needed, particularly in this relatively new sector.

Utilization of Palm Shell Ash as a Filler in Making AC-WC Type Porous Asphalt

The background to the research that will be carried out is that the large amount of standing water on the road pavement in each rainy season results in disturbances to motorists' comfort. This is due to impermeable road pavement and poor drainage along the road. Porous asphalt can increase rainwater absorption, thereby reducing puddles on the road surface. Porous asphalt is a new breakthrough in the world of road pavement to reduce the appearance of puddles of water when it rains. Porous asphalt is also designed to have high porosity so that water can flow through side channels and a waterproof base layer to prevent water from seeping into the subbase layer and road body so as to minimize puddles of water on the road surface which often occur after rain and disrupt the smooth flow of traffic. cross. Advances in road pavement technology have encouraged researchers to conduct research using palm shell ash (fly ash) as a filler in porous asphalt mixtures. The use of palm shell ash is expected to increase the stability value and have large cavities so that water can pass through the road surface, as well as to reduce palm oil waste in Indonesia. The objectives of this research are 1. To find out the optimum asphalt content value in porous asphalt mixtures, 2. To know the results of using palm shell ash at 0%, 1% and 2% as a filler for porous asphalt mixtures in flexible road pavement. The research method is Marshall and Permeability Testing. The tests that will be carried out on a laboratory scale use an AC-WC hot mix asphalt system with guidance, namely the basics of asphalt concrete road construction. The research results showed that by adding palm shell ash as a filler in making AC-WC type porous asphalt, it showed that the stability value was higher, while the permeability value was lower, meaning that the addition of palm shell ash to the porous asphalt mixture did not have a significant effect because it was smaller. air voids in the mixture. The addition of palm shell ash to the porous asphalt mixture increases the stability value which can increase the ability of road construction to accept loads, but the pavement layer is not permeable and water flows over the surface more slowly.

Pengaruh Penggunaan Serat Kulit Jagung dan Abu Sekam Padi Sebagai Bahan Campuran Pembuatan Asbes Plafon

Agricultural waste is one of the most common sources of waste in Indonesia, corn husk fiber and rice husk ash are examples of this agricultural waste. In this study, corn husk fiber and rice husk ash were used as a mixture for making asbestos ceilings. This study used an experimental method by using corn husk fiber as a substitute for fiberglass fiber and rice husk ash as a partial substitute for cement. Corn husk fiber has high flexural properties which are assumed to be able to replace fiberglass fibers in the manufacture of asbestos ceilings. Meanwhile, rice husk ash contains silica (SIO2), which is one of the compositions of cement. Therefore, it is proposed to innovate the use of corn husk fiber and rice husk ash as a mixed ingredient for making asbestos ceilings which aim to minimize existing waste and create environmentally friendly asbestos ceilings that have better flexural strength and water absorption than conventional asbestos ceilings. This innovation is expected to produce a more economical price.

Determinant Factor of the Intention to Reduce Food Waste

This research has its background in the fact that Indonesia is the second largest producer of food waste, with each person throwing away around 300 kg of food waste per year. This makes food waste a significant global issue that affects food security, as well as the environment and economy. This research aims to analyze the effect of individual attitudes and awareness towards the intention to reduce food waste. The primary data was collected through an online questionnaire which was completed by 150 respondents who were selected using convenience sampling technique. The data were then analyzed using SmartPLS 4.0 software to test the effect of individual attitudes and awareness on the intention to reduce food waste, and ensure the validity and reliability of the research results. The outcome of this research shows that individual awareness has a dominant influence on the intention to reduce food waste, while the influence of individual attitude on the intention is not significant. It highlighted the importance of raising public awareness to effectively reduce food waste in Indonesia. Thus, it can be suggested that educational institutions should actively participate in addressing the issue of food waste by raising individual awareness through seminars, workshops and campaigns. This is expected to contribute significantly to reducing food waste in Indonesia and improving food security, as well as protecting the environment and economy more broadly.

Pengaruh Green Marketing dan Green Consumerism Terhadap Keputusan Pembelian Produk Ramah Lingkungan

The issue of plastic waste in Indonesia has reached alarming levels with annual production reaching 64 million tons, the majority of which ends up in the oceans, making Indonesia the second largest contributor to global marine plastic pollution after China. Increasing awareness and reducing daily waste generation are crucial to protecting the environment from the serious impacts of plastic's slow decomposition. This research employed accidental sampling with 20 to 30 respondents to investigate the influence of green marketing and green consumerism on purchasing decisions of environmentally friendly products. Data analysis included data exploration to identify patterns and trends, and Ordinary Least Squares (OLS) regression testing to evaluate the linear relationship between independent variables (green marketing and green consumerism) and the dependent variable (purchase decision). The results of multiple linear regression analysis indicate that the Green Consumerism variable (X2) has a positive regression coefficient of 0.260, although it is not statistically significant (p = 0.148), suggesting that consumer adoption of environmentally friendly behavior marginally contributes to purchasing decisions of environmentally friendly products. However, the low Adjusted R Square (0.031) indicates that the model only explains approximately 3.1% of the variability in purchase decisions. Therefore, companies need to consider other factors such as price and product quality, and integrate more holistic marketing strategies to enhance consumer preference for environmentally friendly products. Further research using more sensitive analytical methods could provide deeper insights to support more effective decision-making in dynamic markets.

A Self-existence of the #TBSBabes Community Member through The Refill Station program

The beauty industry is considered the most significant contributor to plastic waste in Indonesia and companies within this industry are expected to prioritize environmental concerns. Since 2022, beauty industries in Indonesia have shifted their trends towards using more natural and eco-friendly products. This research aims to analyze the self-identity of members of the #TBSBabes Community through The Body Shop's Refill Station program. The study is conducted using a qualitative method with a phenomenological approach to analyze and describe the data. Applying Alfred Schutz's phenomenological theory, two types of motives were identified among members of the #TBSBabes Community: habitual motives and environmental motives. Additionally, there are educational motives related to environmental preservation. Based on these motives, researchers interpret the form of self-identity shaped by the participation of #TBSBabes Community members in the Refill Station program as being recognized by their social environment as eco-beauty content creators. Each human behavior carries meaning, as demonstrated in this research by members of the #TBSBabes Community seeking recognition in their social environment.

ANALYSIS OF OIL CHARACTERISTICS FROM PYROLYSIS OF LOW DENSITY POLYETHYLENE (LDPE) PLASTIC WASTE IN A SMALL CAPACITY REACTOR

Plastic waste in Indonesia remains a significant unresolved issue, particularly due to the extensive use of plastic bags in the food sector, industry, and other areas, which adversely affects the environment. Addressing this, one effective approach is converting plastic waste into fuel oil through the pyrolysis process. The process involves preparing pyrolysis equipment and extracting oil by conducting laboratory tests on the properties of pyrolysis oil, including Gas Chromatography-Mass Spectrometry (GCMS), Fourier Transform Infrared (FTIR) spectroscopy, and droplet combustion tests. Pyrolysis is performed by heating plastic waste at temperatures ranging from 250°C to 400°C. This study focuses on pyrolysis oil derived from Low-Density Polyethylene (LDPE) plastic, which can be used as an alternative fuel. The results show that pyrolysis oil can be ignited with sparks at a heating temperature of 300°C, exhibiting a viscosity of 1.1378 cP and a calorific value of 10,965.2 cal/g.

Synthesis of Composite Photocatalyst Derived from Medical Mask Waste/TiO2 for Degradation of Rhodamine-B Textile Waste

Abstract The Covid-19 case requires the use of masks followed by an increase in the amount of waste in Indonesia. Another type of waste that continues to increase and is harmful to waters is Rhodamine-B (RhB). One way to treat this waste is by photodegradation method. In this research, the synthesis of S-doped porous carbon (SDPC) derived from medical mask waste was composited with TiO2, a semiconductor material, to be used as photocatalyst material. The aim of this research is to determine the effect of SDPC mass on the structure and morphology of the SDPC/TiO2 composite and the performance of Rhodamine-B degradation. The mass variations of SDPC used were 25%; 37.5%; and 50%. The process of synthesizing porous carbon by sulfonation method at a temperature of 200 °C for 6 hours and continued activation using KOH to form activated SDPC. Then the composite synthesis process was carried out by sonification process. The result show 50% SDPC/TiO2 composite has the best degradation performance with degradation percentage of 54.21% in 2 hours of irradiation time.

Agro-industrial development and valorization of coconut fruit waste In Indonesia: A review

The development of coconut agro-industry in Indonesia has the potential to be carried out, one of which is by valorizing waste / by-products of product processing, especially coconut fruit. Indonesia as the highest coconut producing country in the world, has abundant resources and has not been optimally utilized. This review discusses systematically from various sources of national and or international research articles to discuss the development of coconut agro-industry in Indonesia. Coconut plantations in Indonesia are divided into 3 forms, 98% are smallholder plantations. So that efforts to develop coconut agro-industry and including valorization of its waste will potentially improve the economy of the community.

Pyrolysis of oil palm trunk biomass using a fixed bed reactor to produce raw material for bio-carbon black

The abundance of palm oil plantation waste in Indonesia can be utilized as a raw material for making carbon black, which currently relies on fossil fuel-based raw materials. Out of the five types of palm oil biomass waste, including empty fruit bunches (EFB), palm kernel shells (PKS), palm mesocarp fibers (PMF), oil palm fronds (OPF), and oil palm trunks (OPT), one will be chosen as the raw material for carbon black production. Palm oil biomass waste typically has a relatively high ash content. To reduce the ash content, the biomass must first undergo pyrolysis to transform it into pyrolysis oil. The higher the carbon content and the lower the oxygen content, the more the pyrolysis oil meets the criteria for replacing crude oil. Among the criteria mentioned, the lowest ash content is found in palm kernel shells (1.4%). The highest carbon content is in palm trunks (55.8%), while the lowest oxygen content is also in palm kernel shells (34.5%). Palm kernel shells are the best palm oil biomass that can be used as a raw material for carbon black. However, because palm kernel shells are commonly used as boiler fuel, the second choice is palm trunks due to their high carbon content. Pyrolysis experiments were conducted using palm trunk biomass to produce bio-oil, which would be further processed into carbon black. The palm trunks were divided into three parts: outer trunk, middle trunk, and core trunk. The biomass size was also varied, with sizes of 20 mesh and 40 mesh. The pyrolysis process used a fixed bed reactor with a heating rate of 3°C/minute, reaching a pyrolysis temperature of 600°C, and maintaining that temperature for 1.5 hours. The highest yield of bio-oil obtained was from the outer trunk with a biomass size of 40 mesh (36.8%). Similarly, for a size of 20 mesh, the highest yield was also from the outer trunk (35.7%).

Waste Management Based On Waste To Energy Technology In Palopo City

The volume of waste in Indonesia especially in Palopo City increases every year, while the quality of waste management does not show good performance. The large population makes high consumption including energy needs, even though most of the national energy needs come from coal which is a source of pollutants. Waste to energy (WTE) is a modern waste management that utilizes waste into renewable energy, the conversion of waste into energy can be done with landfill gas (LFG) technology and incineration. The study aims to analyze the potential of waste management based on waste-to-energy technology in Palopo City. Quantitative descriptive research with observation and documentation instruments. To calculate the potential energy produced using LandGem-v302 and mathematical equations, to assess the feasibility of economic value using the criteria npv, irr, brc, and pp. The results of this study show that gas landfill technology has the potential to produce renewable energy. The results of the economic feasibility assessment of gas landfill technology meet all four criteria, thus the development of gas landfill technology can provide economic benefits. The results of incineration technology research have the potential to produce renewable energy. But from the results of the economic feasibility assessment unlike gas landfills, the combustion technology does not meet one of the economic value feasibility criteria. So the development of centration technology is not recommended to obtain economic benefits, the development of incineration technology is recommended to reduce waste.