Ja’far Shiddik, Muchammad and Dr. Eng. Ir. Riyanto Haribowo, ST., MT., IPM and Ir. Sri Wahyuni, ST., MT., Ph.D., IPM., ASEAN. Eng (2024) Analisis Kelimpahan dan Karakteristik Mikroplastik Pada Saluran Drainase Kawasan Industri SIER Bagian Utara Kota Surabaya. Sarjana thesis, Universitas Brawijaya.
Abstract
Mikroplastik adalah partikel plastik berukuran kecil (1 μm–5 mm) yang menghadirkan ancaman serius terhadap lingkungan ketika tidak dikelola dengan tepat serta dapat menyebabkan pencemaran air melalui sistem pembuangan. Akumulasi mikroplastik di laut yang dipicu oleh aktivitas manusia di darat seperti limbah perkotaan dan industri, merupakan masalah global yang semakin meningkat. Namun, penelitian tentang dampak aktivitas industri terhadap pencemaran mikroplastik pada sistem pembuangan masih terbatas. Kawasan industri seperti Surabaya Industrial Estate Rungkut (SIER) yang luasnya mencapai 245 ha dan menaungi lebih dari 200 perusahaan, menimbulkan kekhawatiran akan potensi pencemaran mikroplastik melalui saluran pembuangannya karena berbagai aktivitas industri yang beragam serta penggunaan saluran drainase permukaan yang terbuka. Penelitian ini dilakukan untuk mengetahui kelimpahan dan karakteristik mikroplastik di Kawasan Industri SIER Bagian Selatan. Pengambilan sampel dilakukan pada 12 titik sepanjang saluran dengan metode grab sampling. Proses analisis sampel meliputi penyaringan, WPO (Wet Peroxide Oxidation), separasi densitas, dan identifikasi mikroplastik. Mikroplastik dianalisis berdasarkan kelimpahan dan karakteristik (ukuran, bentuk, warna, dan jenis polimer). Analisis cluster metode ward dilakukan untuk mengetahui hubungan antara kelimpahan dan karakteristik dengan jenis industri yang ada. Hasil penelitian menunjukkan kelimpahan mikroplastik pada lokasi studi antara 64,33– 237,67 partikel/L. Karakteristik berdasarkan ukuran didominasi Small Microplastic Particles (SMP) (93%); bentuk didominasi fragment (39%); warnanya didominasi trransparan (54%); dan Jenis polimer didominasi Polyvinyl Chloride (PVC). Hasil analisis cluster menunjukkan terdapat hubungan antara karakteristik mikroplastik dengan jenis industri yang ada. Industri makanan, tekstil, farmasi, dan plastik diindikasikan menjadi kontributor mikroplastik pada lokasi studi. Sulit ditentukan hubungan antara kelimpahan dengan jenis industri, karena kelimpahan mikroplastik tidak menggambarkan trend tertentu.
English Abstract
Microplastics are small plastic particles (1 μm-5 mm) that pose a serious threat to the environment when not managed appropriately and can cause water pollution through sewage systems. The accumulation of microplastics in the ocean, triggered by human activities on land such as urban and industrial waste, is an increasing global problem. However, research on the impact of industrial activities on microplastic pollution in the discharge system is still limited. Industrial estates such as Surabaya Industrial Estate Rungkut (SIER), which covers an area of 245 ha and houses more than 200 companies, raise concerns about the potential for microplastic pollution through their sewers due to diverse industrial activities and the use of open surface drainage channels. This study was conducted to determine the abundance and characteristics of microplastics in the Southern SIER Industrial Estate. Sampling was conducted at 12 points along the channel with the grab sampling method. The sample analysis process includes filtering, WPO (Wet Peroxide Oxidation), density separation, and microplastic identification. Microplastics were analyzed based on abundance and characteristics (size, shape, color, and polymer type). Ward method cluster analysis was conducted to determine the relationship between abundance and characteristics with the type of industry present. The results showed that the abundance of microplastics at the study site ranged from 64.33 to 237.67 particles/L. Characteristics based on size are dominated by Small Microplastic Particles (SMP) (93%); shape is dominated by fragments (39%); color is dominated by transparent (54%); and polymer type is dominated by Polyvinyl Chloride (PVC). The results of cluster analysis show that there is a relationship between the characteristics of microplastics and the type of industry available. The food, textile, pharmaceutical, and plastic industries are indicated to be contributors to microplastics at the study site. It is difficult to determine the relationship between abundance and industry type, because the abundance of microplastics does not describe a certain trend (random).
Other obstract
Mikroplastik, Kelimpahan, Karakteristik, Industri
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0524070039 |
| Uncontrolled Keywords: | Mikroplastik, Kelimpahan, Karakteristik, Industri |
| Divisions: | Fakultas Teknik > Teknik Pengairan |
| Depositing User: | Unnamed user with username nova |
| Date Deposited: | 13 Jun 2024 06:58 |
| Last Modified: | 13 Jun 2024 06:58 |
| URI: | http://repository.ub.ac.id/id/eprint/219926 |
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Text (DALAM MASA EMBARGO)
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