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Clean water is one of the most basic needs of humans as it is constantly needed in their daily activities to survive. The aim of this study is to ensure the correct dosage of Poly Aluminium Chloride (PAC) for at a certain level of rigidity and to avoid chemical waste. Overall, data analysis shows that the water quality in IPA Krian is well awake and in line with applicable standards. This reflects an effective water quality management and monitoring system at the site, with proper adjustment of the fluorescent dosage and the implementation of an efficient water management system.

This research examines the innovative and sustainable management of waste from layer chicken farms carried out in Kendalrejo Village, Srengat District, Blitar Regency. The aim is to provide effective solutions to address the environmental impact of poultry farming activities. The method used was field research with purposive sampling technique, collecting primary and secondary data through observation and interviews, as well as qualitative descriptive analysis. The results showed that the creation of catfish ponds under the chicken coops is an environmentally friendly and economically profitable solution. Chicken manure is utilized as feed for catfish, while collaboration with fishing pond entrepreneurs opens up new business opportunities. This initiative was supported by the local community and the Regional Management Agency, accelerating the recovery of environmental conditions, and strengthening social relations between the community and farm managers. This research contributes to increasing literacy and inspiration for farm owners by providing information on creating catfish ponds as an effective and sustainable waste management solution.

The aim of this research is to analyze how corporate criminal liability which is realized in the form of hospitals and/or emergency hospitals is linked to criminal acts of disposal of medical solid waste during the Covid-19 pandemic, and to determine the factors that influence this. creation of damage. implementing regulations. this criminal liability. The research results show that in this case the company and the administrative official who gave the order (manager) to commit a criminal act can be held criminally responsible. There are several factors that influence the realization of criminal responsibility, for example the lack of optimal supervision by law enforcement officers. Unclear provisions, particularly those relating to emergency hospital accommodation, require updating of the law.    

Kaliprau Village, Ulujami District, Pemalang Regency was declared as a Tourism Village and its location is very strategic. The life of the people is very heterogeneous and full of life dynamics, especially in responding to every development of life and livelihood, some of the population is in the Agricultural Sector. Household women in Kaliprau Village enthusiastically welcomed the agricultural and household waste management management training. The hope is that they will get skills and

The Zero Waste concept is a comprehensive approach to waste management that aims to minimize waste production from the early stages of the production process to the end of the product life cycle. The basic principles include the application of the 3R concept (Reduce, Reuse, Recycle), as well as the integration of 4R to 5R principles (Reduce, Reuse, Recycle, Replace, and Replant), which emphasize reduction, reuse, recycling, replacement with environmentally friendly goods, and replanting. By implementing a Zero Waste approach, Indonesia has the potential to reduce the impact of environmental pollution, save natural resources, and encourage more responsible consumption patterns. However, the challenge of implementing Zero Waste in Indonesia requires collaboration between the government, private sector, civil society and international institutions to create an environment that supports Zero Waste adoption.

Hospitals as one of the health service providers cannot be separated from the lives of people who always want to maintain their health. Every hospital must maintain cleanliness because it is a place used as a health facility. Hospital is a type of health service business to the community which certainly produces a lot of waste including hazardous waste in its operational activities. Just like settlements, hospitals also produce a lot of waste and perhaps more. It is difficult to manage B3 waste on their own, so not a few hospitals use B3 waste management services to other parties who of course still have to have a permit from the relevant agency to be able to manage B3 waste. Third parties in managing hospital B3 waste still have responsibilities to the hospital. Government efforts in providing environmental protection and management, and preventing environmental pollution are by providing administrative sanctions, criminal sanctions, civil sanctions. With the sanctions given to people or parties who commit environmental pollution, it is hoped that it can provide a deterrent effect to be better and wiser in managing the waste from their activities in order to preserve the environment and free the environment from pollution.

Waste is one of the biggest environmental problems in Indonesia. Based on data from the 2014 Central Statistics Agency (in Angga & Djunaidi, 2017) it shows that Indonesia produces around 187.2 million tons of waste / year and is in second place as the largest waste producer in the world. Waste not only comes from households but also from the school environment. If this waste is left unchecked, it can cause disease. This large amount of waste is also caused by people's lack of concern for the environment. Therefore, it requires an appropriate management strategy, one of which is through recycling. The waste recycling training aims to increase knowledge of dealing with plastic waste and develop the creativity of Purwakarta State Primary School teachers so that they are able to process waste into learning media as well as capital for students to understand learning more easily through waste recycling training. Implementation methods include environmental observation, problem identification, determining service activities, coordinating service activities with prospective participants, implementing training. The waste recycling training activity has been successful and running smoothly, able to develop creativity and increase teachers' knowledge regarding waste managent.

The Garbage Bank program carried out in Jatwansan village, Kemiri sub-district, Purworejo district, Central Java is in the form of workshop activities attended by the local Jatiwangsan Village community. This activity workshop "(Creative Economy) Implementation of Community Economic Improvement Through Garbage Bank Activities". 28 members of the PKK participated in this activity. The PKM activity was divided into three stages, namely the Socialization, Monitoring and Evaluation stages. The material provided was related to "Community-Based Waste Management". In carrying out this activity the Jatiwangsan PKK member community group was very enthusiastic when participating in this activity, this can be seen from the desire of the community members to provide further assistance in implementing the waste bank program. The results of the workshop activities showed that the percentage of understanding of the PKM participants, as much as more than 80% of the participants really understood the material related to "Community-Based Waste Management". In this case PKK members already understood how to manage and sort waste. As for the Garbage Bank materials, more than 75% of the participants understood the forms of waste management and sorting. The method used in the implementation of this workshop activity is a quantitative approach. The purpose of implementing this activity is waste management and economic improvement.    

Environmental impact analysis on business actors is sometimes considered unimportant in good and correct waste management, causing negative impacts on the surrounding environment. Because of these problems, this research took a case study of Kocokin Chicken business actors in Bangkalan Regency, Telang Village, Madura. Qualitative research methods with primary data types through interviews and observations are used to directly identify the processing process of selling products. The results found show that there are various types of solid and liquid waste that have not been managed properly. Therefore, having good waste management alternatives, such as improving waste management infrastructure, can prevent sustainable environmental damage and improve the quality of life of local communities.

This research uses waste that is currently quite abundant with waste management that has not been optimised so that it can result in environmental pollution, therefore this research uses animal waste, namely goat manure with household waste, namely pineapple peel as organic fertiliser. The purpose of this study was to determine the effect of liquid organic fertiliser goat manure with pineapple peel waste, as well as to determine and assess the optimal dose for the growth of kailan plants. This type of research uses a group randomised design method with 5 treatments, namely KN0 (control), KN1 (15%) KN2 (30%), KN3 (45%), KN4 (60%). The parameters used are plant height (cm), number of leaves (strands), and wet weight (grams) of plants. The results of the observation of Fhitung treatment of plant height in a row of 65.91 (10 HST), 106.42 (20 HST), 205.75 (30 HST) > Ftable 0.05 (3.12), the results of Fhitung number of leaves in a row of 45.22 (10 HST), 22.48 (20 HST), 40.37 (30 HST) > Ftable 0.05 (3.12), and the results of Fhitung wet weight with a value of 119.90 > Ftable 0.05 (3.12). Based on data analysis, there is an effect of liquid organic fertiliser goat manure and pineapple peel on the growth of kailan plants (Brassica oleracea L. Alboglabra) with a significant concentration of 30%.

This research analyzes the causes of flooding in Medan City due to environmental pollution, with the perspective of Law Number 32 of 2009 concerning Environmental Protection and Management (UU-PPLH). Medan City is one of the flood-prone areas in North Sumatra, which experiences flooding almost every year. Factors that cause flooding include poor city drainage systems and environmental pollution due to careless dumping of rubbish. Law Number 32 of 2009 regulates environmental management and protection, but its implementation is not yet optimal. The research method used is normative legal research with a document study and field observation approach. The research results show that public awareness of the importance of waste management and environmental preservation is still low, which contributes to flooding. There is a need to increase supervision and law enforcement as well as educate the public to reduce the risk of flooding in the future.

Liquid waste and solid waste originating from hospitals can function as a medium for spreading disorders or disease for staff, sufferers and the community. The research was carried out with the aim of finding out an overview of waste management at Vita Insani Hospital starting from sorting, containerization, lifting, temporary shelter, final disposal site. This research is quantitative research with an observational and descriptive approach, using descriptive research methods, the research was carried out with the aim of creating an objective picture or description of a situation at the Vita Insani Hospital, Pematangsiantar city regarding the management of solid and liquid medical waste. Research results: Overall waste processing at the Vita Insani Hospital, Pematang Siantar City is quite good, however improving the quality of processing is important regarding processing facilities and infrastructure through maintenance of each facility and infrastructure.  

The purpose of the study was to determine the economic sector and economic change in Halmahera Seletan district, secondary data from 2019-2023, descriptive quantitative research methods, LQ and SSA analysis tools. The results of the study, the economic sector which is the basic sector is in the agriculture, forestry and fisheries economic sector, the mining and quarrying sector, the manufacturing sector, the water supply sector, waste management, waste and recycling, the construction sector, the wholesale and retail trade sector, car and motorcycle repair, and the real estate sector, the education services sector, the health services sector and social activities, the economic sector is the basic sector but the regional component of the economic sector in South Halmahera district does not have economic growth, But in the proportional growth component (proportional shift) is a developed economic sector to be developed, the agriculture, forestry and fisheries sector, the mining and quarrying sector, the processing industry sector, the water supply sector, waste management, waste and recycling, the construction sector, the wholesale and retail trade sector, car and motorcycle repair is a basic sector but in the competitiveness share this sector is not a sector that has high economic competitiveness within the South Halmahera district area and economic sectors from other regions.)  

The issue of plastic bags continues to be a significant topic globally in waste management. Their relatively low cost, ease of use, and accessibility have made plastic bags an integral part of human life. With increasing plastic bag usage, inevitably comes an increase in plastic waste. Moreover, the rapid usage cycle of plastic bags, as they are typically single-use items used only temporarily, exacerbates the problem. If plastic waste is not optimally managed, it will have negative environmental impacts. To address this, the retail company Alfamart has begun employing green marketing strategies to promote the "Plastic Bag Diet" by offering environmentally friendly shopping bag products (Eco Bags). This aims to raise awareness and concern among the public for environmental sustainability by reducing plastic bag usage during shopping. Apart from Alfamart, other competing retail companies have also adopted similar strategies and offer eco-friendly bag products. The intensifying competition among retail companies forces managers to reconsider their strategies to win market share. The issuance of the Bali Provincial Regulation on Limiting Single-Use Plastic Waste is based on Article 12 paragraph (3) and Article 13 paragraph (2) of Bali Provincial Regulation Number 5 Year 2011 concerning Waste Management. This reflects the negative impacts that can arise if waste is not properly managed. The enactment of local regulations prohibiting the use of single-use plastic indicates a legal policy direction towards environmental conservation. The research method used in this study is a juridical normative method with a literature review approach, focusing on legal norms including principles, norms, rules, regulations, agreements, and doctrines. Therefore, this study aims to analyze the effects of green marketing on attracting purchasing interest and persuading the public to make purchasing decisions on Eco Bag products at Alfamart as alternatives to plastic bags.

The problem of waste is still a problem faced by people in Indonesia. The form of innovation needs to be presented as a strategy in overcoming waste problems in the community. The purpose of this research is to analyze the forms of innovation that have been carried out to overcome waste problems and see the consistency of the Kita Pemuda organization in carrying out waste management in Kidangberik Hamlet. The focus of this research is to look at the analysis of problems in waste management in Kidangberik Hamlet. This research will see how the village government, Kita Pemuda, and the community carry out their functions to overcome the waste problem in Kidangbang Village. The research method used is descriptive qualitative. The data sources used are primary and secondary data with data collection techniques through interviews, observation, and documentation. Determination of informants was carried out using purposive sampling techniques from the community, village government, and members of Kita Pemuda.

The problem of plastic waste in Indonesia is increasingly urgent as plastic consumption increases and sustainable management is lacking. This research aims to explore the potential of utilising plastic bottle waste as a creative and environmentally friendly product in the form of "ReBloom" pencil case. This research uses a descriptive quantitative approach, which collects data from respondents aged 18-25 years old in Surabaya to measure perceptions and interest in recycled products. The study results show that the majority of respondents are interested in environmentally friendly products at an affordable price. The business feasibility analysis revealed that ReBloom has a positive economic outlook with a break-even point that can be achieved within a certain production quantity. Besides contributing to the reduction of plastic waste, the product also raises public awareness of the importance of recycling and circular economy. Digital marketing strategies and collaboration with communities are proposed to increase market acceptance. This research confirms that sustainability-based innovation can be a promising business opportunity while contributing to environmental preservation.

The problem of household waste/waste is no stranger to Indonesian society. This happens because of the lack of socialization in the community about how important it is to keep the environment clean. The Kogoro Settlement, Tanjungpinang City, is one of the areas experiencing household garbage/waste problems, which until now have not found a clear solution to this problem. Residential areas, which are almost entirely above sea level, exacerbate the situation in the area due to the large amount of garbage and waste carried by sea water. This problem must be resolved as soon as possible to maintain sustainability and the ecosystem runs smoothly. Therefore the government of Tanjungpinang City issued Regional Regulation No. 03 of 2015 concerning waste management, which aims to solve various problems and provide the concept of handling management as well as sanctions for those who violate these rules. In this study, we will examine the policies implemented by the Tanjungpinang City government in dealing with environmental problems. Using the Normative-Empirical method, this research will delve deeper into these environmental problems which include the existence of sanctions, ideas, rules in Tanjungpinang including the Kosgoro settlement. However, in implementing these rules, the Government of Kosgoro did not implement them as they should. This is supported by the people who are only given advice to throw garbage into trash cans which are quite far above the settlement due to the narrow access road in the Kosgoro area. Lack of government attention makes people less aware of managing household waste and waste.  

CV Bawi Bakena UMKM is the only herbal cosmetics producer in Palangka Raya City, but has not yet met the legal requirements for the class B cosmetics industry. The aim of this service activity is to provide effective assistance in obtaining a CPKB certificate so that CV Bawi Bakena cosmetics producing UMKM can obtain legality. product. in supporting the micro economy in the city of Palangka Raya. The mentoring model used is the PRA (Participatory Rural Appraisal) approach, where service providers and the community are directly involved in optimizing all existing potential. This service activity uses two stages, namely: the process of repairing building floors and workshops to obtain a class B industrial CPKB permit. The results of the service carried out show progress in fulfilling the submission requirements documents such as the issuance of plan approval from BPOM RI and completeness of production documents for the CPKB permit such as raw material documents, product packaging documents and industrial waste management. Palangka Raya, as a city that has plant biodiversity, has the opportunity to make herbal cosmetics a regional superior product.

Waste management in Ciburial Village, Cimenyan District, Bandung Regency still faces various challenges. Waste produced by households is usually processed individually, such as burning or landfilling it with soil. However, this method is still not effective because urban communities have limited space. Other waste management is on a paid basis, where the rubbish will be picked up by the rubbishman at each house and will end up in the final disposal site. The mass use of non-degradable and uncontrolled items, as well as deficiencies in waste processing and management, have negative implications for health and the environment. Efficient and environmentally friendly waste management is an urgent problem, and we are making every effort to bring this problem to light. Efficient and environmentally friendly waste management is an urgent need, and we are making every effort to bring attention to this problem. We want to spread our efforts and bring attention to the need for sustainable waste management by visiting every community in RT 1, RT 2, and RT 3. This qualitative descriptive research aims to detect, characterize, and explain PSAT in Ciburial Village. , Cimenyan District, Bandung Regency. Environmentally conscious volunteers and authorities from the Ciburial Community Group, Cimenyan District, Bandung Regency and other local organizations took part in this research. Apart from living in Ciburial Village, they are also active in the integrated waste management program. The findings from this research highlight the potential of integrated waste management initiatives to educate the general public about the importance of responsible waste disposal. More and more people are realizing that sustainable waste management and sorting waste for reprocessing based on type is very important. Organic waste will later be collected and reprocessed into compost, while dry waste will end up in final disposal sites.

This research discusses the impact of environmental pollution from agricultural activities on the environment and society, as well as the legal responsibilities of companies in addressing such issues. Various types of environmental pollution common in the agricultural sector are included, such as water, air, soil and genetic pollution. The legal basis governing corporate responsibility for environmental pollution in the agricultural sector is also explained in detail, including provisions in Law No. 32/2009 on Environmental Protection and Management. The negative impacts of environmental pollution on the environment and society are fully described, ranging from ecosystem damage to human health impacts. To address the problem, measures to control and manage waste generated by agricultural and industrial activities are necessary, including public education and awareness. The conclusion of this study highlights the importance of implementing environmentally friendly agricultural practices and complying with applicable environmental regulations and laws to reduce the negative impacts of agricultural activities on the environment and society.