JURNAL GALUNG TROPIKA
Vol 10 No 1 (2021)

Eksplorasi Bakteri Pendegradasi Timbal Pada Tanah Tercemar Air Lindi dari Tempat Pemrosesan Akhir (TPA) Sampah Perkotaan

F Fatmawati (SEKOLAH TINGGI TEKNOLOGI NUSANTARA INDONESIA)
Muhammad Ammar (Sekolah Tinggi Teknologi Nusantara Indonesia)
S Suherman (Universitas Muhammadiyah Parepare)



Article Info

Publish Date
05 May 2021

Abstract

Waste containing heavy metals is an environmental issue and is a concern of many parties. Heavy metal ions/compounds come from various activities such as the metal production industry, metal plating, mining operations, and leather tanning. Metal waste is one type of inorganic waste that we often encounter in Final Processing Sites due to the continuous accumulation of waste and produce pollutants in the form of leachate. Leachate has the potential to contaminate groundwater. This study aims to explore and identify morphologically bacteria obtained from soil contaminated with leachate and can degrade hazardous and toxic materials on waste containing heavy metals. Soil samples were taken from the landfill soil at TPA Tamangapa, Makassar, taken as a composite sample, while the bacterial isolation used the steak plate method. The research stages included bacterial cultivation, morphological tests, and calculating the number of colonies using the Total Plate Count (TPC) method. The results showed that 10 pure bacterial isolates could grow on NA media enriched with 5ppm lead metal.

Copyrights © 2021






Journal Info

Abbrev

jgt

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Galung Tropika dengan nomor p-ISSN 2302-4178 (cetak) dan e-ISSN 2407-6279 (online) adalah jurnal ilmiah yang menerbitkan hasil penelitian di bidang Pertanian, Peternakan, Perikanan, dan Biologi Tanaman. Serta menyajikan informasi hasil penelitian dan artikel ilmiah untuk pembangunan pertanian ...