Indonesia Conference Directory

Corresponding Author
Raras Kirana Wandira

Institutions
Faculty of Economics and Business, Universitas Airlangga

Abstract
This study was performed to determine the influence of consumers environmental concern on negative emotions resulted after consumers bought product with excessive packaging. Survey was held among 230 Taipei residents. Data were analyzed using the partial least square technique. Analysis shows that environmental concern influences negative emotions namely guilt, regret, and shame in the context of purchasing product with excessive packaging. This study contributes by giving more understanding about what make consumers feel negative emotion after purchase excessive product packaging products that are harmful for our environment.

Keywords
Excessive Product Packaging, Environmental Concern, Guilt, Regret, Shame

Topic
Industrial and Hazardous Waste Management

Link: https://ifory.id/abstract/YRqJmefyjrkc

Corresponding Author
Sanju Kumar Singh

Institutions
Department of Management
Faculty of Economics and Business
Universitas Ailrangga

Abstract
There is low utilization of plastic waste in Indonesia and only a fraction of plastic materials goes back into production processes through re-use and recycling practices. The human dependency on plastic consumption increasing each year. It is lightweight, flexible, relatively inexpensive, and durable and used by several purpose to carry the different daily needs from grocery bags to 3D printed rocket nozzles. The main objective of this paper is to increase the knowledge regarding the factors that inhibit demand for recycled plastics and to identify critical barriers for plastic recycling process of Indonesia. The barriers, which identified, include the lack of both supply and demand of recycled plastic attributed to the fragmented market of secondary materials. The main hotspots identified are the low demand due to price considerations, insufficient traceability and general design deficiencies in the recyclability of products.

Keywords
Plastic waste, re-use and recycling process

Topic
Industrial and Hazardous Waste Management

Link: https://ifory.id/abstract/xhGfewq7zjWn

Corresponding Author
Ipung Fitri Purwanti

Institutions
Department of Environmental Engineering
Faculty of Civil, Environmental, and Geo Engineering
Institut Teknologi Sepuluh Nopember

Abstract
One of the developing industries in Kediri is the tofu industry with approximately 121 industries in 2018. The location of the tofu industry is spread in several villages in Kediri. The development of the tofu industry is followed by the problem of wastewater effluent. According to the Kediri Environment Office, only 1 tofu industry had a permit of wastewater management in 2018, another has wastewater treatment but did not have permits and the rest did not have wastewater treatment. The Government of Kediri has not monitored the tofu wastewater maximally yet, so that the waste has a potential to cause pollution to water bodies. The aim of this study was to design a Waste Water Treatment Plant (WWTP) as an alternative to solve the tofu wastewater problem in Kediri. In this study, step of design was started by collecting data including tofu industry categories, determining alternatives of WWTP process, designing WWTP for factories with a production capacity of more than 200 kg/day and less than 200 kg/day, technical drawing, and calculating the costs required for the construction and operation of WWTP. Based on the design, the tofu WWTP consists of neutralization tank, anaerobic digester, and anaerobic filter. The processing unit has the advantage of being able to reduce potentially environmental pollution and provide benefits in the form of biogas from the anaerobic process. The investment fund for a WWTP with a production capacity of less than 200kg/day is IDR 128,158,000 while for a production capacity of more than 200kg/day requires an investment fund of IDR 378,376,000.

Keywords
Wastewater treatment

Topic
Industrial and Hazardous Waste Management

Link: https://ifory.id/abstract/DYyTBU2KtCkn