E3S Web Conf.
Volume 148, 2020The 6th Environmental Technology and Management Conference (ETMC) in conjunction with The 12th AUN/SEED-Net Regional Conference on Environmental Engineering (RC EnvE) 2019
|Number of page(s)||9|
|Section||Environment Restoration and Rehabilitation|
|Published online||05 February 2020|
A Preliminary Study: Identification of Stream Waste Quantity and Composition in Bali Province, Indonesia
1 Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Indonesia
2 Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Indonesia
3 Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Indonesia
4 Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Indonesia
Bali Province is an island of high tourist activity surrounded by the sea. Without a proper mainland waste management, waste problem will impact the aquatic environment. River and beach are waterways that become an important role in the waste flow that will end to the sea. Identification of waste in rivers and beaches is needed to determine the stream waste management policy. Measurements were made by adopting the NOAA (National Oceanic and Atmospheric Administration) method on 4 rivers and 4 beaches. Measurement of waste generation and composition represents the watershed and population density classification groups. The peak hour for the waste streams at 11.00-14.00 WITA (GMT+8). The dominant waste is organic waste (59.10% WW) and hazardous waste (17.12%WW). From the waste measurement on the beach, the waste density is around 0.087 tonnes/m3 and the composition of waste is dominated by plastic waste, paper waste, and textile waste. The average waste density in beach is around 0.007 kg/m2 or 0.53 items/m2. Yeh Gangga Beach is the dirtiest with 0.64 items waste/m2 and Lepang Beach is the cleanest beach with 0.27 items/m2.
© The Authors, published by EDP Sciences 2020
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