ORCID

Abstract

This study presents the first comprehensive analysis of anthropogenic debris on the riverbanks of the Ciliwung River, covering upstream to downstream areas. The mean of debris found in each measurement was 32.79 ± 15.38 items/m2 with a weight of 106.00 ± 50.23 g/m2. Plastic debris accounted for over 50 % of all litter items identified and represents 55 % by weight, signifying a significantly high prevalence compared to global studies examining litter along riverbanks. The majority of the plastics found originated from Single-use applications and were predominantly made from Styrofoam. This investigation demonstrated the importance of actions to reduce single use applications and to improve waste management strategies. This can be achieved through proactive initiatives coupled with adaptable approaches, such as implementing effective urban planning and enhancing waste collection capacity.

Publication Date

2024-01-01

Publication Title

Marine Pollution Bulletin

Volume

206

ISSN

0025-326X

Acceptance Date

2024-06-28

Deposit Date

2024-10-23

Embargo Period

2025-07-10

Funding

We express our gratitude towards waste pickers, fishers, students, and volunteers whose valuable contributions facilitated the implementation of sample operations for this study. The research was made possible through the support of “A Systems Analysis Approach to Reduce Plastic Waste in Indonesian Societies (PISCES)”, funded by UK Research and Innovation (UKRI) and UK Global Challenges Research Fund (GCRF) (Grant Ref: NE/V006428/1). PISCES aims to inform, complement, and catalyze national and

Keywords

Anthropogenic debris, Ciliwung River, Indonesia, Plastic litter, Riverine, Single-use plastic

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