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Journal : Biocelebes

PHYTOPLANKTON DIVERSITY IN THE WATERS OF LAKE SIBILI PALU CITY CENTRAL SULAWESI Miswan Miswan; Sicilia Intan Safitri Ranga; Muhammad Fajri Ramadhan Muslim Shaleh; Umrah Umrah
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15895

Abstract

The study "Phytoplankton diversity in the waters of Lake Sibili, Palu City, Central Sulawesi" was conducted in September 2021. This study aims to determine phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi. This study uses a method (purposive random sampling). The identification results obtained ten phytoplankton species, namely Bacillaria sp., Schroedeia pointera, Zygnemopsis circumcarinatum, Spirogyra plorifica, Shroedeia anchora, Biddulphia sp., Actinastrum gracillimum, Nitzschia actinastroides, Pleurotaenium nageli, and Schaeroplea annulina. Phytoplankton diversity index from each observation station with a diversity index value (station I) 1,726, (station II) 1,801, (station III) 1,743, (station IV) 1,647 and (station V) 1,728. Based on this, the level of phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi is classified as medium.
ANALISIS KADAR TIMBAL (Pb) PADA BERBAGAI TUMBUHAN DI KAWASAN STASIUN PENGISIAN BAHAN BAKAR UMUM (SPBU) KOTA PALU Muhammad Fajri Ramadhan Muslim Saleh; Miswan Miswan; Riska Septiana
Biocelebes Vol. 16 No. 2 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i2.16132

Abstract

Exhaust gas produced by motorized vehicles releases lead (Pb) into the environment and can be absorbed into plant tissues. This study aimed to examine the content of lead (Pb) accumulated in leaves. Sampling used purposive sampling as a sampling method at four gas stations in Palu City. Pb levels were determined by atomic absorption spectrophotometry (AAS) at the Laboratory of Analytical and Environmental Chemistry, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Tadulako University. The results showed that the highest to lowest lead absorption in the leaves was Syzygium myrtifolium Walp; 0.75 mg/l from Tawaeli gas station, Bouganvillea spectabilis Willd; 0.67 mg/l from Maluku gas station, Polyalthia longifolia var. pendula; 0.67 mg/l at Yos Sudarso gas stations, and Dracaena reflexa Lam; 0.58 mg/l from Diponegoro gas station. The concentration of lead (Pb) found in each plant from gas stations is still below the maximum threshold set by SNI 01-7387:2009, which is 0.5-3 ppm. The ambient air content around the gas station is still below the air quality standard for measuring the lead (Pb) 2 g/m3 parameter.
Co-Authors Abdul Kadri, Abdul Adhar Arifuddin Afifa, Nur Afriani Afriani Agus Juliardi, Erdani Ahmad Yani Akyas, Gibran Amperawati, Susani Anak Agung Istri Sri Wiadnyani Andi Saifah Andi Warisno Andri, Mohammad Anjani, Rosy Anzar, Muh. Aprianus, Aprianus Ardiputra, Muh. Akbar Asmila, Asmila Austriana, Sarah Ayu, Ayu Bahrul Ulumi Budiman Budiman Dedy Wahyudi Dewi Gita Kartika Dewi, Allia Thasyania El Hadi, Warda Elijonnahdi Elijonnahdi Endah Christianingsih Fahri Fahri Farida Farida Finta Amalinda Firyanti Fitrallisan Fitrallisan Fitriyani Fitriyani Gargita, I Wayan Ginanjar Wira Saputra Guli, Musjaya Hamidah Hamidah . Herlina Yusuf, Herlina Imanniarsari, Dian Eka Irwan Irwan Kandusu, Fadlun Kholisoh, Siti Lagimpe, Sri Handayani A. Latifah, Aeni Lukitasari, Tari Ma'rifah, Ma'rifah Mariana, Sitti Mihwan Sataral Mohamad Andri Mohamad Andri, Mohamad Muhammad Agus Muljanto Muhammad Ansar, Muhammad Muhammad Fajri Ramadhan Muslim Saleh Muhammad Fajri Ramadhan Muslim Shaleh Muhammad Fajrri Ramadhan M. Saleh Muhammad Jufri Mustapa, Sultrini L. Nanang Endriatno Nenitriana, Nenitriana Nor, Andi Reza Alief Chairin Normawati Normawati Novriansyah, Muhammad Nur, Andi Reza Alief Chairin Nur, Andi Reza Chairi Nurhadi Nurzaidah, Nurzaidah Olviana Olviana, Olviana Parmin - Pratiwi, Shilvia Eka Puput, Puput Purwanto, I Wayan Hendrik Putri, Utami Razna Rafiuddin, Rafiuddin Rajindra Ramdanil Pitopang Ramdhan, Juanda Rasyid, Rusman Ratman Ratman Reza Alief Chairin Nur, Andi Ridwan, Dede Riska Septiana Rismawati, Nur Rosnawati Rosnawati, Rosnawati Rudiana, Deden Safirah, Nur Annisa Safitri, Kanaya Salimin Salimin, Salimin Sicilia Intan Safitri Ranga Siti Aisah Siti Patimah Siti Ramlah, Siti Sri Jumiyati Sri Novita Sari, Sri Novita Sri Wulandari Sultoni Sultoni, Sultoni Suparman Suparman Suryaman, Warman Susanti, Aty Susela, Ela Umrah Umrah Utami Rohadini, Vemiana Utami, Astried Eviana Uuh Sukaesih Wahiba Ruslan Widaya, Widaya Winda Winda Zhanaz Tasya Zulfa, Siti Ukhtiya