Pengujian Logam Berat pada Tanah Terkontaminasi Air Limbah PLTD di Petung, Kalimantan Timur

Abstract

PLTD (Pembangkit Listrik Tenaga Diesel) Petung or PLTD Girimukti is located in North Penajam Paser District, East Kalimantan Province which is the capacity of 2 x 1.0 MW. Wastewater sewerage that passed through oil palm plantations and settlements made water and soil pollution. Result of water test and soil fertility showed that there is no parameter of environmental control is higher than quality standards (PP No 101 Tahun 2014). The aim of TCLP (Toxicity Characteristic Leaching Procedure) testing is knowing the content of heavy metal in the soil. TCLP method is USEPA 3050B-96. The several heavy metals parameters are Ag, Hg, As, Zn, Pb, Cu, B, Ba, Cd, Cr, and S. The result showed that the content of these heavy metal are lower than quality standard. This indicated that the land and oil palm plantations were not polluted by heavy metals.

Pengaruh Tekanan Blower pada Proses Pembakaran Sampah Medis Menggunakan Insinerator Statis terhadap Kualitas Abu

“…Uji TCLP (Toxicity Characteristic Leaching Procedure) digunakan untuk mengevaluasi, mengetahui, dan mengurangi pengaruh pencemaran. Uji TCLP dilakukan untuk menentukan mobilitas zat organik dan anorganik yang terdapat dalam limbah atau residu seperti, Ag (Perak), As (Arsenik), B (Boron), Ba (Barium), Cd (Kadmium), Cr 6+ (Kromium VI), Cu (Tembaga), Hg (Merkuri), Pb (Timbal), dan Zn (Seng) [13]. Berdasarkan uraian di atas, peneliti bertujuan melakukan penelitian menggunakan insinerator statis di RSUD Dr. Soetomo Surabaya untuk mengetahui pengaruh waktu dan tekanan blower terhadap kinerja insinerator dalam menganalisis kadar pencemar abu.…”