1Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik, Indonesia
2Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
BibTex Citation Data :
@article{MARJ14635, author = {Devi Sari and Haeruddin Haeruddin and Siti Rudiyanti}, title = {ANALISIS BEBAN PENCEMARAN DETERJEN DAN INDEKS KUALITAS AIR DI SUNGAI BANJIR KANAL BARAT, SEMARANG DAN HUBUNGANNYA DENGAN KELIMPAHAN FITOPLANKTON}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {5}, number = {4}, year = {2017}, keywords = {}, abstract = { ABSTRAK Sungai Banjir Kanal Barat merupakan saluran utama drainase kota. Pembuangan limbah deterjen yang langsung ke saluran drainase tanpa adanya pengolahan terlebih dahulu, mengakibatkan peningkatan beban pencemaran dan penurunan kualitas air di Sungai Banjir Kanal Barat. Pencemaran deterjen dapat mengakibatkan eutrofikasi di perairan sungai, karena senyawa fosfat yang terdapat di dalam deterjen memacu pertumbuhan fitoplankton dan mengakibatkan blooming fitoplankton. Penelitian dilakukan pada bulan Februari – Maret 2016 di Sungai Banjir Kanal Barat yang bertujuan untuk mengetahui beban pencemaran limbah deterjen, mengetahui Indeks Kualitas Air (IKA), mengetahui konsentrasi deterjen dan kelimpahan fitoplankton, serta menganalisis hubungan konsentrasi deterjen dengan fitoplankton. Metode yang digunakan adalah metode survey dengan teknik purposive sampling . Lokasi sampling dibagi menjadi 3 stasiun dan 3 titik bagian (tepi, tengah, tepi) sungai. Pengambilan sampel air menggunakan metode integrated sample atau sampel gabungan tempat, sedangkan pengambilan sampel fitoplankton dilakukan secara pasif dengan metode penyaringan. Hasil penelitian menunjukkan konsentrasi deterjen di lokasi penelitian berada dalam kisaran 0,05-0,62 mg/l. Kelimpahan fitoplankton tertinggi pada semua stasiun adalah Trichodesmium sp., dimana Trichodesmium sp. merupakan indikator adanya pencemaran organik. Berdasarkan analisis regresi, kelimpahan fitoplankton dipengaruhi oleh konsentrasi deterjen sebesar 31,4% dan sisanya 68,6% dipengaruhi faktor lain. Beban pencemaran deterjen di Sungai Banjir Kanal Barat berkisar antara 13,18-215,67 ton/tahun. Indeks Kualitas Air Sungai Banjir Kanal Barat yaitu berkisar antara 1-5 yang tergolong dalam perairan sangat bersih-tercemar berat dan tidak baik digunakan untuk kegiatan perikanan. Kata Kunci : Deterjen; Kelimpahan Fitoplankton; Beban Pencemaran; Indeks Kualitas Air; Sungai Banjir Kanal Barat ABSTRACT Banjir Kanal Barat River is the main drainage channel of the city . Waste disposal detergent into drainage without any waste treatment liquid first, caused in increase load pollution detergent and decrease of water quality in Banjir Kanal Barat River. Detergent pollution can cause eutrophication in the river, because phosphate compounds contained in detergent can stimulate phytoplankton growth and phytoplankton blooming. The study was conducted in February 2016 - March 2016 at Banjir Kanal Barat River which aimed to analyzing the load pollution and Water Quality Index (WQI), determine the concentration of detergent and abundance of phytoplankton, analyzing relation between detergent concentration with abundance of phytoplankton. This research used survey method and purposive sampling. The location of sampling been divided into 3 station and 3 points (edge, middle, edge). Water sampling using integrated sample method , while phytoplankton sampling are carried passively by filtration method. The results showed detergent concentrations were in the range of 0,05-0,62 mg/l. Abundance phytoplankton on the highest all stations are Trichodesmium sp., where Trichodesmium sp. an indicator of organic pollution. Based on corelation analysis, the abundance of phytoplankton is affected by the detergent concentration of 31,4% and 68,6% influenced by other factors. Load pollution of detergent in Banjir Kanal Barat River were in the range 13,18-215,67 ton/tahun. Water Quality Index in Banjir Kanal Barat River was category 1-5 belonging to the clean waters-heavily contamined and not recommended use for fishing activities. Keywords : Detergent; Phytoplankton Abundance; Load Pollution; Water Quality Index; Banjir Kanal Barat River }, issn = {2721-6233}, pages = {353--362} doi = {10.14710/marj.v5i4.14635}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/14635} }
Refworks Citation Data :
ABSTRAK
Sungai Banjir Kanal Barat merupakan saluran utama drainase kota. Pembuangan limbah deterjen yang langsung ke saluran drainase tanpa adanya pengolahan terlebih dahulu, mengakibatkan peningkatan beban pencemaran dan penurunan kualitas air di Sungai Banjir Kanal Barat. Pencemaran deterjen dapat mengakibatkan eutrofikasi di perairan sungai, karena senyawa fosfat yang terdapat di dalam deterjen memacu pertumbuhan fitoplankton dan mengakibatkan blooming fitoplankton. Penelitian dilakukan pada bulan Februari – Maret 2016 di Sungai Banjir Kanal Barat yang bertujuan untuk mengetahui beban pencemaran limbah deterjen, mengetahui Indeks Kualitas Air (IKA), mengetahui konsentrasi deterjen dan kelimpahan fitoplankton, serta menganalisis hubungan konsentrasi deterjen dengan fitoplankton. Metode yang digunakan adalah metode survey dengan teknik purposive sampling. Lokasi sampling dibagi menjadi 3 stasiun dan 3 titik bagian (tepi, tengah, tepi) sungai. Pengambilan sampel air menggunakan metode integrated sample atau sampel gabungan tempat, sedangkan pengambilan sampel fitoplankton dilakukan secara pasif dengan metode penyaringan. Hasil penelitian menunjukkan konsentrasi deterjen di lokasi penelitian berada dalam kisaran 0,05-0,62 mg/l. Kelimpahan fitoplankton tertinggi pada semua stasiun adalah Trichodesmium sp., dimana Trichodesmium sp. merupakan indikator adanya pencemaran organik. Berdasarkan analisis regresi, kelimpahan fitoplankton dipengaruhi oleh konsentrasi deterjen sebesar 31,4% dan sisanya 68,6% dipengaruhi faktor lain. Beban pencemaran deterjen di Sungai Banjir Kanal Barat berkisar antara 13,18-215,67 ton/tahun. Indeks Kualitas Air Sungai Banjir Kanal Barat yaitu berkisar antara 1-5 yang tergolong dalam perairan sangat bersih-tercemar berat dan tidak baik digunakan untuk kegiatan perikanan.
Kata Kunci : Deterjen; Kelimpahan Fitoplankton; Beban Pencemaran; Indeks Kualitas Air; Sungai Banjir Kanal Barat
ABSTRACT
Banjir Kanal Barat River is the main drainage channel of the city. Waste disposal detergent into drainage without any waste treatment liquid first, caused in increase load pollution detergent and decrease of water quality in Banjir Kanal Barat River. Detergent pollution can cause eutrophication in the river, because phosphate compounds contained in detergent can stimulate phytoplankton growth and phytoplankton blooming. The study was conducted in February 2016 - March 2016 at Banjir Kanal Barat River which aimed to analyzing the load pollution and Water Quality Index (WQI), determine the concentration of detergent and abundance of phytoplankton, analyzing relation between detergent concentration with abundance of phytoplankton. This research used survey method and purposive sampling. The location of sampling been divided into 3 station and 3 points (edge, middle, edge). Water sampling using integrated sample method, while phytoplankton sampling are carried passively by filtration method. The results showed detergent concentrations were in the range of 0,05-0,62 mg/l. Abundance phytoplankton on the highest all stations are Trichodesmium sp., where Trichodesmium sp. an indicator of organic pollution. Based on corelation analysis, the abundance of phytoplankton is affected by the detergent concentration of 31,4% and 68,6% influenced by other factors. Load pollution of detergent in Banjir Kanal Barat River were in the range 13,18-215,67 ton/tahun. Water Quality Index in Banjir Kanal Barat River was category 1-5 belonging to the clean waters-heavily contamined and not recommended use for fishing activities.
Keywords : Detergent; Phytoplankton Abundance; Load Pollution; Water Quality Index; Banjir Kanal
Barat River
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