Jurnal Ekologi Kesehatan
Vol 19 No 3 (2020): JURNAL EKOLOGI KESEHATAN VOLUME 19 NOMOR 3 TAHUN 2020

PENGUKURAN TIMBAL PADA AIR SUNGAI DAN BIOINDIKATOR LOKAL DI SUNGAI BRANTAS KOTA KEDIRI, PROVINSI JAWA TIMUR

Forman Novrindo Sidjabat (Institut Ilmu Kesehatan Bhakti Wiyata Kediri)
Vichy Alwi (Unknown)
Mahmudi Mahmudi (Unknown)
Yuli Puspitasari (Unknown)



Article Info

Publish Date
31 Dec 2020

Abstract

ABSTRACT Heavy metal contamination has become one of the priorities of global public health problems since it was first published in 1848 as a cause of disease. This study aims to obtain the latest conditions of lead (Pb) contamination along the Brantas River in Kediri City. Sampels were river water and local bio-indicators B. gonionotus (bader fish) and Ipomoea aquatica (water spinach). Data collected usingI 6989.8: 2009 for river water, SNI 2354.5: 2011 B. gonionotus and SNI 01-2896-1998 for water spinach. The results of the Atomic Absorption Spectroscopy (AAS) examination at the BARISTAND Laboratory in Surabaya City were compared with the Pb threshold value according to PP No 82 of 2001 for river water, SNI 2729: 2013 for B. gonionotus, and SNI 7387: 2009 for Ipomoea aquatica. Pb contamination in Brantas River is caused by vehicle fuel discharges that cross the bridge before the sampling point, domestic waste, and agriculture. Therefore, river conservation policies and supervision of the industrial and domestic sectors around the Brantas River basin across sectors and across regions are needed. In addition, water treatment techniques for Brantas River water is needed so that in the future it can be consumed. Keywords: Lead contamination, Brantas River, bioindicators, B. gonionotus, Ipomoea aquatica ABSTRAK Cemaran logam berat menjadi salah satu prioritas masalah kesehatan masyarakat secara global sejak dipublikasikan pertama kali di tahun 1848 sebagai penyebab penyakit. Penelitian deskriptif ini bertujuan mendapatkan kondisi terbaru cemaran timbal (Pb) di sepanjang Sungai Brantas Kota Kediri. Sampel adalah air sungai dan bioindikator lokal B. gonionotus (ikan bader) dan Ipomoea aquatica (kangkung air) yang dikumpulkan menggunakan SNI 6989.8:2009 untuk air sungai, SNI 2354.5:2011 untuk ikan bader, dan SNI 01-2896-1998 untuk kangkung air. Hasil pemeriksaan Atomic Absorption Spectroscopy (AAS) di Laboratorium BARISTAND Kota Surabaya, Kadar Pb melebihi ambang batas serta lokasi titik pengambilannya untuk sampel air sungai adalah 0.05 mg/L (sebelum), 0,25 mg/L (setelah), dan 0,33 mg/L (di Sungai Jong Biru); sampel ikan bader adalah 0,453 mg/kg (setelah Sungai Jong Biru), dan sampel kangkung air adalah 3,29 mg/kg (di bawah Jembatan Mrican). Kontaminasi Pb di Sungai Brantas disebabkan oleh buangan bahan bakar kendaraan yang melintas di jembatan sebelum titik pengambilan sampel, limbah domestik, dan pertanian. Diperlukan kebijakan konservasi perairan sungai dan pengawasan industri dan domestik disekitar DAS Brantas, serta perlu disiapkan teknik pengolahan air Sungai Brantas sehingga di masa depan dapat dikonsumsi. Kata kunci: Kontaminasi timbal, Sungai Brantas, bioindikator, B. gonionotus, Ipomoea aquatica

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Journal Info

Abbrev

jek

Publisher

Subject

Public Health

Description

The scope of this journal covers the ecological health that emphasizes mutual interaction between human and enviromental aspects such as in physical chemical biological and sociocultural that affect peoples healts ...