Model of River Environmental Management Based on Sustainable Community Social Capital
Dwi Atmanto

Cosmetology Education Study Program, Faculty of Engineering, Universitas Negeri Jakarta

Abstract

River is a source of water that flows from upstream to downstream. Many people live along the river. As a result, many people dump domestic or industrial waste into river bodies. However, there are also community groups who care about the river environment. The research location is the Ciliwung river. Social capital data such as togetherness, mutual trust, sharing, cooperation (Cooperation), resource mobilization, and the principle of reciprocity. The research method uses a survey of the people who live along the Ciliwung river and non-governmental organizations that care about the quality of the river^s environment. The data collected was processed descriptively and made a model using a dynamic system (Powersim). The results showed that the influence of social capital togetherness of the community on the quality of the river environment was 45.8%, the influence of the mutual trust factor was 43.5%, the influence of the sharing factor was 55.2%, the influence of the Cooperation (cooperation) factor was 56.8%. , the influence of the resource mobilization factor is 61.4% and the influence of the reciprocal factor is 43.9%. The system dynamics model is built with community social capital (citizens, NGOs, and entrepreneurs) and the role of the government where each model is 100% supported by community social capital, 100% government support, then the quality of the river environment (BOD and COD indicators) can be achieved in 18 years. While model 2 and model 3 with social capital of the community and the role of the government between 40%-70% the quality of the river environment can reach 40 years.

Keywords: Community, River environmental management, System dynamics model, social capital, sustainable.

Topic: Chemistry