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All Journal Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Jurnal Mineral, Energi dan Lingkungan Jurnal Mineral, Energi dan Lingkungan Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa
Nita Citrasari
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Energy Engineering Environmental Science Immunology & microbiology Mathematics

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KUPU-KUPU DI KAWASAN KONSERVASI IN-SITU PT PEMBANGKIT JAWA BALI UNIT BISNIS JASA O & M PLTU REMBANG Nita Citrasari; Edo Dwi Praptono; Uslah Hidayati; Habil Maqdum Faruqi; Trisnadi Widyaleksono Catur Putranto; Dwi Ratri Mitha Isnadina; Febri Eko Wahyudianto
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 11 No 01 (2018)
Publisher : FMIPA : Universitas PGRI Adi Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.vol11.no01.a1510

Abstract

Tujuan dari penelitian ini adalah untuk membuat baseline keanekaragaman kupu-kupu di kawasan konservasi insitu PT Pembangkit Jawa Bali Unit Bisnis Jasa O & M PLTU Rembang. Data tersebut digunakan dalam penyusunan dokumen PROPER menuju peringkat hijau atau beyond compliance, sesuai dengan Lampiran V Peraturan Menteri Lingkungan Hidup Nomor 3 Tahun 2014. Sampling dilakukan dengan dua kombinasi metode, yaitu penangkapan dan perangkap menggunakan umpan buang sepanjang transek. Terdapat lima titik sampling dengan jarak tiap perangkap ±100 m (Titik I S 06° 38.191’ dan E 111° 28.663’; Titik 2 pada S 06° 38.179’ dan E 111° 28.696’; Titik 3 pada S 06° 38.165’ dan E 111° 28. 728’; Titik 4 pada S 06° 38.083’ dan E 111° 28.655’; serta Titik 5 yang terletak pada koordinat S 06° 37.966’ dan E 111° 28. 616’). Kupu-kupu yang diperoleh terdiri atas empat famili dan lima spesies, yaitu Pteridae (1 spesies), Purple emperos (1 spesies), Lycaenidae (1 spesies) dan Nymphalidae (2 spesies). Spesies tersebut secara berurutan, meliputi Eurema hecabe, Hypolimnas bolina, Zizina otis, Junonia orithya madagascarensis, dan Melanitis leda. Kata kunci: baseline, keanekaragaman, kupu-kupu, PROPER, PT Pembangkit Jawa Bali Unit Bisnis Jasa O & M PLTU Rembang
Pemanfaatan Lumpur Hasil Samping IPAL Pabrik Pasta Gigi Sebagai Bahan Baku Batako Dalam Upaya Reduksi Limbah Dwi Ratri Mitha Isnadina; Raih Panji Sampoerna; Nita Citrasari
Jurnal Mineral, Energi dan Lingkungan Vol 2, No 2 (2018): Desember
Publisher : Fakultas Teknologi Mineral, Universitas Pembangunan Nasional (UPN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (20.098 KB) | DOI: 10.31315/jmel.v2i2.2370

Abstract

This research were aimed to know the best variation as brick raw materials according to SNI 03-0349-1989 about  Concrete Brick for Wall Pairs and to know Pb concentration in leachate from raw material mixture and from stabilization-solidification product. Sludge from Wastewater Treatment Plant’s Toothpaste Factory was used as a substitution of Portland cement which was varied to 10%, 30% and 50% of Portland cement. Batako were tested by external views and physical requirements according to SNI 03-0349-1989. Raw material and product of brick were analyzed by TCLP for Pb metal using Atomic Absorption Spectrophotometric method. The selected sample variation as a large hollow brick material based on SNI 03-0349-1989 is 30% of sludge substituting Portland cement with grade II quality. The concentration of Pb in leachate of brick raw material for each variation was 0.84 mg / L; 0.95 mg / L; and 1.02 mg / L. While the concentration of Pb in the leachate of brick for each variation was 0.40 mg / L; 0.45 mg / L; and 0.49 mg / L.
Pemanfaatan Lumpur Hasil Samping IPAL Pabrik Pasta Gigi Sebagai Bahan Baku Batako Dalam Upaya Reduksi Limbah Dwi Ratri Mitha Isnadina; Raih Panji Sampoerna; Nita Citrasari
Jurnal Mineral, Energi dan Lingkungan Vol 2, No 2 (2018): Desember
Publisher : Fakultas Teknologi Mineral, Universitas Pembangunan Nasional (UPN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jmel.v2i2.2370

Abstract

This research were aimed to know the best variation as brick raw materials according to SNI 03-0349-1989 about  Concrete Brick for Wall Pairs and to know Pb concentration in leachate from raw material mixture and from stabilization-solidification product. Sludge from Wastewater Treatment Plant’s Toothpaste Factory was used as a substitution of Portland cement which was varied to 10%, 30% and 50% of Portland cement. Batako were tested by external views and physical requirements according to SNI 03-0349-1989. Raw material and product of brick were analyzed by TCLP for Pb metal using Atomic Absorption Spectrophotometric method. The selected sample variation as a large hollow brick material based on SNI 03-0349-1989 is 30% of sludge substituting Portland cement with grade II quality. The concentration of Pb in leachate of brick raw material for each variation was 0.84 mg / L; 0.95 mg / L; and 1.02 mg / L. While the concentration of Pb in the leachate of brick for each variation was 0.40 mg / L; 0.45 mg / L; and 0.49 mg / L.
Analisis dan Model Dispersi Kualitas Udara di TPA Klotok Kediri: Air Quality Dispersion Analysis and Model in Klotok Landfill, Kediri Muhammad Abdus Salam Jawwad; Restu Hikmah Ayu Murti; Nita Citrasari
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.v5i1.1786

Abstract

Klotok landfill is a final waste processing site in the City of Kediri that has been operating since 1992 to manage waste in the Kediri City and its surroundings. Waste management activities at the Klotok TPA generate emissions from the waste pile and heavy equipment activities. This study aims to determine the air quality at the Klotok Landfill through direct measurements to obtain results with a more accurate approach. The measurement results will then be modeled with AERMOD software to determine the distribution of these pollutants to the area around the TPA. In this study, air quality measurements were carried out at three points in the Klotok TPA to determine the level of pollution that occurred. Air quality is measured directly using a High Volume Air Sampler (HVAS), Impinger, and Sound Level Meter. Air pollutant parameters measured included Nitrogen Dioxide (NO2), Total Suspended Particulate (TSP), Sulfur Dioxide (SO2), Oxidants (O3), Carbon Monoxide (CO), Lead (Pb), Non-Methane Hydrocarbons (NMHC), Particulate Matter 2.5 (PM2.5), PM10, Ammonia (NH3), and noise. The measurement results show that the CO parameter exceeds theambient air quality standards of PP No. 22 Year 2021 at the weighbridge and the landfill 3 with values of 13,750 and 18,750 µg/Nm3 respectively,while other parameters still meet the quality standard. The model with AERMOD software shows the dispersion of CO nearby the landfill area occurs quickly so that since the first 100 meters the CO concentration has been dispersed to below 10 µg/Nm3. CO concentrations at a distance of more than 1 km from the Klotok TPA are generally below 1 µg/Nm3.
Abundance and Characteristics of Microplastics Found in The Gastrointestinal Tract of Commercial Marine Fish from Bitung, North Sulawesi, Indonesia Aunurohim Aunurohim; Eka Krisna Risawati; Eka Nur Rahmawati; Nova Maulidina Ashuri; Fione Yukita Yalindua; Putri Saphira Ibrahim; Nita Citrasari; Miftakhul Sefti Raufanda; Romanus Edy Prabowo
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 18, No 1 (2023): May 2023
Publisher : Research and Development Center for Marine and Fisheries Product Processing and Biotechnol

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.719

Abstract

Microplastic (MP) pollution is an emerging environmental problem that threatens food security, food safety, and human health since it has been reported to be found in commercial fish consumed by humans. Bitung, North Sulawesi, is one of the biggest contributors to capture fishery production in Indonesia. However, there is no data on microplastic pollution in commercial marine fish from Bitung. Therefore, this research aimed to investigate the presence and identify the visual characteristics (color, shape, size) and the polymer type of microplastics found in the gastrointestinal tract of commercial marine fish from Bitung, North Sulawesi. The gastrointestinal tract was extracted using KOH 10%, and the microplastic was observed under a stereo microscope. A total of 753 microplastic particles were found in the gastrointestinal tract of 74 individuals (prevalence 99%), and there was a statistically significant difference in the abundance of microplastics found in the gastrointestinal tract of pelagic and demersal fish. The average number of microplastic particles found in the gastrointestinal tract of pelagic fish (12,24 ± 2,43) is higher than in demersal fish (7,38 ± 3,48). The dominant color and shape of microplastic found in the gastrointestinal tract of the fish were black and fiber, respectively. At the same time, the dominant microplastic size found in the gastrointestinal tract of demersal fish was bigger (1,001-5,000 µm, 39,4%) compared to pelagic fish (150-500 µm, 47%). The Fourier Transform Spectroscopy (FTIR) analysis result shows that microplastics of the same polymer type can be found in the gastrointestinal tract of both pelagic and demersal fish.
Co-Authors Aunurohim Aunurohim Dwi Ratri Mitha Isnadina Edo Dwi Praptono Eka Krisna Risawati Eka Nur Rahmawati Fione Yukita Yalindua Habil Maqdum Faruqi Krisna Andrian Bimantara Miftakhul Sefti Raufanda Muhammad Abdus Salam Jawwad Nova Maulidina Ashuri Putri Saphira Ibrahim Raih Panji Sampoerna Restu Hikmah Ayu Murti Romanus Edy Prabowo TATI NURHAYATI Trisnadi Widyaleksono Catur Putranto Uslah Hidayati Wahyudianto, Febri Eko