The purpose of this study is to determine the risks and hazards in the laboratory, it is necessary to identify hazards, risk assessment and risk control. Laboratories are often found in research and development institutions, service companies, industry and universities. The material laboratory is a place to carry out student practicum activities and conduct research which has a source of danger that can cause work accidents such as chemical explosion, fire, poisoning and ext. Work accidents can be avoided by improving the quality of Occupational Safety and Health (OSH) which is related to the process of doing work safely and working conditions that are safe and comfortable. One effort that can help is to identify hazards and risk assessments so that effective control efforts can be made to increase work productivity and reduce work accidents. Hazard identification is a process that can be carried out to identify all situations or events that have the potential to cause work-related accidents and diseases that may arise in the workplace [1]. Carry out hazard identification to answer the question of what potential hazards can occur or befall the company organization and how it can occur. Hazard identification is the first step in developing OSH risk management and a systematic effort to understand the existence of organizational hazards and is the foundation of an accident prevention and risk control program [2].

No abstract

The existence of the green campus program is expected to create awareness and concern for the campus community to participate and be responsible for reducing global warming. This research is expected to be a guideline in implementing smart waste management in the Civil Engineering Department of the Bali State Polytechnic in particular to improve quality in the environmental sector. The method of analysis in this research includes: Identification, planning of and quantity of waste generation. The analysis conducted in this study used an analysis referring to several standards regarding green campus, namely UI Greenmetric, Green Guide for University and Greening University Toolkits. Waste management in the Department of Civil Engineering has not carried out processing efforts such as recycling, composting or other integrated efforts. The waste generated from teaching and learning activities, practicum and canteen is carried out by making a reservoir and it is carried out by disposing of waste into the trash bins that have been provided, practicum waste is collected in carts, waste management is carried out in the area of the department such as in the room carried out by cleaning services, which is then the final handling in the campus area, namely garbage is disposed of to the Temporary Landfills (TPS) campus then brought to the Landfills (TPA) by the South Kuta District Sanitation Office. The main objective of the campus solid waste management plan is to maximize resource recovery, with the aim of minimizing the disposal of waste to the TPS. The main strategy is to implement a waste hierarchy by avoiding purchasing products that will eventually become waste, repair and reuse, then recycle, and finally if there is no other choice, disposal to the TPS.

The existence of reliable public transportation services will be able to reduce public dependence on the use of private vehicles. This goal will be achieved if public transport service quality improves. The Trans Metro Dewata bus is here in Bali with the Buy The Service program. This program is to buy urban mass transportation services to operators based on the services carried out according to the kilometres travelled. The operator operates 105 buses to serve 4 corridors. Technical and operational performance shows that the indicators of travel time, headway time, waiting time, stopping time, and travel speed follow the minimum service standards and technical guidelines for urban public transport. In contrast, the circulation time in corridors 1 and 4 exceeds the standard. Likewise, the load factor level of 2.40 – 32.65% is not following the performance standards of public transportation, which should be at least 70%. This is due to route accessibility factors, route effectiveness, feeder transportation availability, the bus stop's feasibility, and the lack of socialization and information to attract people to switch to public transportation. Analysis of the balance of the number of fleets shows an oversupply of around 14.86%-33.62%. However, this condition dramatically supports bus operational performance to meet minimum service standards. So the action that must be taken to maintain operational performance and balance the number of fleets is to increase demand or the number of passengers so that the load factor reaches a minimum of 70%.

The development of tourism in Bali has a positive impact on improving people’s welfare and national economic development. This is followed by a negative impact on the environment in development activities, namely land use change and declining green land area, which in turn did not reflect sustainable development. Therefore, tourism development efforts must also be balanced with efforts to prevent negative impacts to maintain sustainability is and based on local cultural values. Green building environmental management is one aspect in the application of international standard, namely the Greenship issued by the Green Building Council Indonesia. The purpose of this study is to create green building environmental management model based on Tri Hita Karana, one of the local wisdoms of Balinese culture, consisting of Parahyangan, Pawongan and Palemahan. The study is conducted on several hotel buildings in Bali and using multiple linear regression tests. It shows that the application of environmental management aspects of green buildings had a significant effect of 75.3 percent on Palemahan, 20.2 percent on Pawongan and 5.1 percent on Parahyangan. The aspect of advanced waste management which is one of the aspects of environmental management of green buildings has the highest influence of 35.3 percent on Palemahan.