Unhas’ Commitment to Water Quality Protection and Sustainable Waste Management
Universitas Hasanuddin (Unhas) is deeply committed to upholding high water quality standards to protect ecosystems, wildlife, and public health. This dedication is evident in the adoption of national regulations and the creation of internal institutional policies. In accordance with Ministerial Regulation No. P.68/Menlhk/Setjen/Kum.1/8/2016, Unhas has formalized internal guidelines through Rector’s Decree No. 10029/UN4.1/KEP/2022 and Circular Letter No. 13826/UN4.1/RT.03.01/2024 on Hazardous and Toxic Waste Disposal. These policies emphasize sustainable water use and conservation while strictly regulating hazardous waste management. Toxic water can only be disposed of in facilities with specific permits from relevant authorities. Dumping hazardous waste into water systems, open land, or general trash bins is strictly prohibited. All disposal activities must comply with existing national legislation, particularly regulations from the Ministry of Environment and Forestry, and staff are required to fully understand and adhere to these rules.
Beyond regulatory compliance, Unhas takes a proactive approach by fostering continuous improvements in sustainable water management. The university contributes to community health initiatives, such as applying Electrical Resistivity Tomography (ERT) to map groundwater resources in Bulukumba Regency. This innovation ensures reliable access to clean water and helps reduce the risk of stunting in children. Additionally, Unhas supports student-driven innovations in water purification. One such example is the development of a corncob-based filtration device that transforms agricultural waste into a low-cost water purifier. This initiative not only addresses water quality challenges but also promotes circular economy principles by turning waste into valuable resources. Through these combined efforts in policy enforcement, technological innovation, and community engagement, Unhas demonstrates a holistic commitment to protecting water resources and promoting sustainable development.
Strengthening Unhas’ Commitment to Sustainable Waste Management
Hasanuddin University is rolling out a practical action plan to reduce plastic waste across faculties, events, and student programmes. This initiative is reinforced by Circular Letter No. 09246/UN4.1/KM.01.03/2024, which prohibits the use of single-use plastic water bottles and plastic bags on campus. The plan combines policy direction with hands-on implementation to ensure that sorting, collection, and reuse take place at the point where waste is generated. It links classroom learning, campus operations, and outreach, and it uses pilot activities as models that other units can copy with little cost. Kemahasiswaan Unhas
A cornerstone of the plan is education by doing. During the 2024 student induction, new students learned to sort event waste at the venue. Organisers prepared stations for plastics, organics, and cardboard, and partnered with the city’s waste bank network to ensure materials went to responsible processors. The induction became a live demonstration that large events can manage waste well and set a standard for future gatherings on campus. Unhas TV report
Faculty-led initiatives reinforce these routines. At the Faculty of Public Health, students launched a campus sorting programme as part of an environmental quality course. The launch formalised simple steps for reduction and separation at source, supported by faculty backing and student champions who track progress and share lessons with other units.
The action plan also strengthens collection systems. The campus Waste Bank Working Group conducts regular socialisation sessions so each unit understands how the waste bank operates, what materials it accepts, and how to record transactions. Recent sessions at the Faculty of Forestry and other faculties focused on practical workflows and roles, moving beyond awareness toward day to day implementation.
Student community service adds a creativity track to the plan. A KKN team ran a workshop that invited school students to live without plastics by practicing simple swaps, reuse, and local upcycling ideas. The session encouraged habit change at home and in school events, and it produced replicable teaching aids that other KKN teams can carry to new sites.
Operationally, the plan connects event management with the waste bank and local partners. Sorting points are placed where waste is created, volunteers guide participants, and plastic and cardboard flows are sent to the city’s central waste bank while organics go to local farms. This keeps plastic out of mixed bins and reduces the burden on municipal services after campus events.
The plan advances culture change inside faculties. The Waste Bank Working Group now visits departments on a rolling schedule to help set up sorting points, clarify standard operating procedures, and collect feedback on barriers. Coverage from campus and local media shows growing participation from staff and students as waste sorting becomes a routine part of daily life.
Learning outputs are fed back into operations. When students design sorting signage, measure event waste, or test reuse ideas, the best materials are adopted by units and used again. In Public Health, the sorting programme is paired with steps to reduce single use plastics at seminars, which demonstrates how coursework and campus management can reinforce each other.
Action on plastic also extends to habits outside lecture halls. Through KKN and student clubs, Unhas promotes practical behavior change such as bringing tumblers to events, refilling rather than purchasing bottles, and switching to reusable packaging for student activities. By placing youth-led workshops in schools and communities, the university grows a pipeline of new participants who understand sorting and reduction before they arrive on campus.
With ongoing mentoring and regular reporting, the action plan creates a loop that starts with education, moves through event and unit operations, and ends with measurable reductions in plastic sent to mixed bins. The combination of faculty pilots, event models, and waste bank engagement gives Unhas a clear pathway to keep shrinking plastic waste each semester while supporting the broader goals of a green campus.
Unhas Policy and Community Action for Marine and Environmental Protection
Hasanuddin University has adopted a clear campus Circular Letter No. 28720/UN4.1/KM.01.03/2024 for preventing and reducing pollution that reaches rivers, estuaries, and coastal waters. The directive sets expectations for all units to prevent waste at source, segregate materials properly, store chemicals safely, and work only with licensed handlers. It also prohibits any discharge of pollutants to drains or natural waterways and aligns procedures with national law so compliance is routine and enforceable. The document is written for easy adoption in laboratories, workshops, clinics, and event planning, and is publicly available for reference by staff and students.
Policy is paired with education that turns rules into daily habits. The Department of Marine Science delivered outreach at PPLH Puntondo in Takalar on plastic pollution and the domestication of seaweed. The session linked household and campus source control with coastal practice, showing how better sorting, safe storage, and clean handling reduce leakage to the sea, while good seaweed cultivation supports livelihoods and healthier nearshore waters. This learning-by-doing approach helps students and communities understand why prevention upstream matters for ecosystems and coastal economies downstream.
Implementation is kept practical. Units can use the circular to build simple checklists for chemical storage, spill response, and event waste sorting, then record routine indicators such as the number of events with sorting stations and volumes sent to licensed handlers. When issues arise, managers have a clear basis for corrective action and refresher briefings. Together, the campus circular and targeted outreach create a coherent pathway from rule to routine: prevent leakage on land, keep pollutants out of drains, and support coastal groups with clean practices that reduce marine pollution at its source.