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All Journal Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Jurnal Agriment
Christine Elia Benedicta
Politeknik Pertanian Negeri Samarinda
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science

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Analisis Parameter pH, BOD, TSS, Minyak Dan Lemak Serta Total Coliform Pada Limbah Cair Rumah Sakit Gerbang Sehat Long Bagun Mahakam Ulu Fachruddin Azwari; Kemala Hadidjah; Christine Elia Benedicta; Rusli Wahyuni
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 5 No. 1 (2023): JPPL, Maret 2023
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v5i1.1796

Abstract

Public welfare is measured one of which is from public health which is supported through hospital health services, the amount of liquid waste produced. Liquid waste or hospital wastewater can cause environmental pollution. Therefore, it is necessary to treat waste using a Wastewater Treatment Plant (WTP). The purpose of this study was to determine the wastewater content after treatment through WTP with wastewater quality analysis at the Gerbang Sehat Mahulu Hospital at Long Bagun District, Mahakam Ulu Regency. The stages of research carried out are field observations, collecting wastewater samples from WTP output of Mahulu Healthy Gate Hospital and analysis of wastewater content in the laboratory including pH, BOD, TSS, oil and fat, and total coliform. The results of liquid waste are adjusted to the Regulation of the Minister of Environment and Forestry of the Republic of Indonesia (RI) No.68 of 2016. From the results of the study, the value of the quality content of liquid waste with parameters of pH, BOD, TSS, oil, and fat and the total coliform has been below the standard quality so that it is suitable for release to the environment.
Estimation of Understorey Carbon Stocks in Post-Mining Land: A Case Study of One-Year Revegetation at PT Insani Baraperkasa Site Loa Janan, East Kalimantan Kiamah Fathirizki Agsa Kamarati; Agus Wiramsya Oscar; Pandhu Rochman Suosa Putra; Adnan Putra Pratama; Christine Elia Benedicta; Adelia Juli Kardika
JURNAL AGRIMENT Vol. 10 No. 1 (2025): Juni 2025
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v10i1.3368

Abstract

Post-mining land rehabilitation is an important strategy to mitigate climate change and conserve tropical ecosystems. Surface mining activities in East Kalimantan have caused ecological degradation and the release of carbon stored in vegetation and soils. Revegetation has been widely practiced as the main approach to restore ecosystem functions, including initial carbon accumulation by understory plants. This study aims to estimate the carbon stock of the understory on post-mining land that has undergone revegetation for one year at the PT Insani Baraperkasa site in Loa Janan, East Kalimantan. The method used was destructive sampling of understory biomass from 10 plots measuring 5 m x 5 m, each with subplots measuring 0.5 m x 0.5 m. Biomass samples were dried and converted to carbon. The results showed an average carbon stock of 1.26 tons/ha. These results suggest that understorey vegetation plays an important role in early stage carbon recovery on post-mining land. Understory carbon monitoring can be an effective early indicator to measure the success of ecosystem restoration. Keywords: revegetation, understorey, post-mining, carbon
The Phytoremediation effect on the pH and TSS of acid mine drainage by constructed wetland metods Christine Elia Benedicta; Kemala Hadidjah; Andi Gita Tenri Sumpala; Rahmad Hidayat Pradana
JURNAL AGRIMENT Vol. 10 No. 1 (2025): Juni 2025
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v10i1.3373

Abstract

Coal mining is a significant contributor to the economy of East Kalimantan Province, with most activities employing open-pit mining systems involving stripping and transporting soil surface. If not properly managed, these activities can lead to Acid Mine Drainage (AMD), which is rainwater and groundwater reacting with sulfide content. Without any treatment before discharge into the environment, AMD can cause environmental pollution. One such treatment method is constructed wetlands, utilizing Pontederia crassipes to absorb heavy metals present in AMD. This study aims to determine the phytoremediation effect on the pH and TSS of acid mine drainage using constructed wetland methods. The research was conducted at PT. Lanna Harita Indonesia, using three 60x50x50 cm container boxes as a collection pond for AMD, a phytoremediation pond containing sand, zeolite rock, and filter cotton, and a constructed wetland phytoremediation pond containing Pontederia crassipes. The results show that Pontederia crassipes can increase the acidic pH from 4.11 to 7.65 and reduce the TSS value from 1016 mg/L to 22 mg/L. This indicates that the final AMD values after phytoremediation treatment comply with the quality standards outlined in East Kalimantan Regional Regulation No. 2 of 2011, meaning it is suitable for discharge into the environment with minimal negative environmental impact.
Co-Authors Adnan Putra Pratama Agus Wiramsya Oscar Andi Gita Tenri Sumpala Azwari, Fachruddin Kardika, Adelia Juli Kemala Hadidjah Kiamah Fathirizki Agsa Kamarati Pandhu Rochman Suosa, Pandhu Rochman Rahmad Hidayat Pradana Rusli Wahyuni