Karakteristik Lindi Dan Air Permukaan Di Tempat Pembuangan Akhir Sampah Sungai Andok Kota Padang Panjang

Authors

  • Yonira Mike Vindi Marta Jurusan Fisika, FMIPA Universitas Andalas
  • Afdal Afdal Jurusan Fisika, FMIPA Universitas Andalas

DOI:

https://doi.org/10.25077/jif.11.1.1-8.2019

Abstract

Telah dilakukan penelitian untuk mengetahui karakteristik lindi dan air permukaan di tempat pembuangan akhir sampah, Sungai Andok, Kota Padang Panjang. Pengambilan sampel dilakukan pada 9 titik lokasi. Karakteristik lindi dan air permukaan ditentukan berdasarkan beberapa parameter yaitu Total Dissolved Solid (TDS), konduktivitas listrik, pH, temperatur, dan kandungan logam berat Fe, Cu, Pb , dan Zn. Secara umum lindi di sekitar TPA Sungai Andok tidak mengalami pencemaran tinggi. Hal ini terlihat dari nilai rata-rata  TDS (1066,7 mg/l), konduktivitas listrik (1016,7 µm/cm), dan temperatur (24,96 0C) dan konsentrasi logam berat Cu, Fe, dan Zn yang tidak melebihi standar baku mutu berdasarkan PERMEN LH Nomor 5 Tahun 2014. Air sungai yang berada dekat TPA Sungai Andok belum tercemar dimana nilai hampir semua parameter yang diukur masih di bawah baku mutu berdasarkan PP Nomor 82 Tahun 2001. Tetapi, lindi dari TPA diduga mempengaruhi air sungai Andok dimana nilai semua parameter pada sampel air pada bagian sungai setelah melewati TPA lebih tinggi daripada nilai sebelum melewati TPA. Sampel air pada sumur pantau memiliki nilai rata-rata konduktivitas listrik sebesar 300,5 µm/cm, temperatur sebesar 24,67 0C, pH adalah 6,6 dan TDS sebesar 960 mg/l. Nilai-nilai tersebut hampir sama dengan nilai pada sampel lindi. Konsentrasi logam berat yang didapat juga melebihi baku mutu, dan lebih tinggi daripada sampel lainnya. Berdasarkan hasil ini diperkirakan lindi telah merembes ke dalam lapisan tanah.

 

Kata kunci : TPA Sungai Andok, lindi, konduktivitas listrik, TDS, dan pH.

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Published

2019-07-15

How to Cite

Marta, Y. M. V., & Afdal, A. (2019). Karakteristik Lindi Dan Air Permukaan Di Tempat Pembuangan Akhir Sampah Sungai Andok Kota Padang Panjang. JURNAL ILMU FISIKA, 11(1), 1–8. https://doi.org/10.25077/jif.11.1.1-8.2019

Issue

Vol. 11 No. 1 (2019): March 2019

Section

Research Article

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