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Journal : Aquacoastmarine

STRUKTUR KOMUNITAS MAKROZOOBENTOS SEBAGAI INDIKATOR PERUBAHAN KUALITAS PERAIRAN DI SUNGAI BELAWAN KECAMATAN PANCUR BATU KABUPATEN DELI SERDANG Nurul Fadillah; Pindi Patana; Maragunung Dalimunthe
AQUACOASTMARINE Vol 4, No 1 (2016): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Activities in Belawan River has caused water quality degradation, such asecological conditions of biota particularly macrozoobenthos. This research aimedto know the community structure of macrozoobenthos and water quality based onDiversity Index and Abundance and Biomass Comparison (ABC) curve. Thisresearch was conducted in Belawan River Pancur Batu sub district Deli Serdangregency from April until June 2015. The sampling was done by purposive randomsampling method at three stations for three weeks. Results of this research found 9species of macrozoobenthos divided into 6 family and 2 classes, those wereGastropods and Insecta. The density was ranged from 4.33 to 45.0 ind /m2, whilediversity index 1.29 to 1.51 with medium level of diversity rate. Evenness indexwas ranged from 0.72 to 0.78 and dominance index was ranged from 0.24 to 0.25.The water quality of Belawan River was divided into two categories, based on thediversity index was medium polluted category and based on ABC curve was notpolluted – medium polluted categories.Keywords: Macrozoobenthos, Community Structure, Diversity Index, ABC Curve,Pollution Levels
Co-Authors A.Alwansyah Addawiyah Addawiyah Afifah Nurhasanah Agustin Indrawati Ai, Aisyah Alya Putri Salsadila Andi Anugrah M Anggi Syahrul Kurniawan Arief Maulana Arifin Arifin Aslam Arya Wiranugraha Asrina Asrina Ayu Lestari Chalid Imran Musa Dedi Mulyadi Desalva Ersanda Mardeiva Diah Sekar Arum Dicky Apdillah Elika Rani Erwin Syahputra Fadillah Pratiwi S Fani Tahria Fauzan Hari Sudding Sally Ferdyansyah Fitria Azis Friska Triani Siregar Geminastiti Sakkir Hamdika Yenri Haryanto Haryanto Heriyadi Ibrahim Maina Idriss Ihlazul Amal Ira Pasira Irfan Ahmad Maulana Jefri Naldi Jeni Maharani Kama Abdulhakam Kartini Kartini Kumba Digdowiseiso, Kumba Kuswanto Kuswanto Laura Gusti Ayunda Lolita Febriani M Fauzan Azrial azrial MARAGUNUNG DALIMUNTHE Mariana Sitorus Mariaty Ibrahim Maswati Baharuddin Mauridhi Hery Purnomo MIFTAHUL JANNAH Mudhi Ulfani Muh. Jibran Noer Hamsah Muh. Nurdiansyah Muhamad Rijal Muhammad Ilham Wardana Haeruddin Muhammad Roil Bilad Muhammad Yasir Muliati Munir Nani Nurani Muksin Nur Aeni Nur Afni Asnia Nur Azmi Aliya Nur Fadhil Rasyid Nur Magfira Nurfadilah Qafifah Nurfaida Nurfaida Nurhana Nurhana Nurihsan, Achmad Juntika Nurmiati Nurul Khaerah Nurul Rahmi Nurwani Pindi Patana Rakhmat, Cece Rhihadatulaisy M Risqika Aqla Velayati Safri Adam Samuel Samuel Santi Pertiwi Hari Sandi Sappewali Sappewali Sinta Amanda Putri Siti Hasbiah Siti Nurhalizah Stefani Sugiarti Suherman, Suherman Sumardi Suriyana Suriyana Surya Sumpeno Surya, Rahmat Syahriyati Syarifuddin Dollah Thahura, Farahdiba Thamrin, Sri Wahyuni Trian Fisman Adisaputra Ulfi Nurul Fadlilah Ulfia Rahmi Usiono Usiono Wahida Hi. Amier Wahyunanto Agung Nugroho Wiwik Handayani Yenni Nur Oktafiah Yeti Mareta Undaryati Yusuf Wibisono Zafira Zah’ra Zahratun Nisa Zulfa Musyaffa, Amirah