Claim Missing Document
Check
Articles

Diversitas Plankton Pada Danau Bekas Tambang Batu Bara Desa Pangkalan Riau muryani, nova; Nofrita, Nofrita; Izmiarti, Izmiarti
Jurnal Bioconcetta Vol 4, No 1 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.248 KB) | DOI: 10.22202/bc.2018.v4i1.2755

Abstract

Danau bekas tambang merupakan ekositem perairan yang minim keanekaragaman hayati.  Plankton merupakan salah satu faktor biotik yang ada di Danau Bekas Tambang Batu Bara Desa Pangkalan Riau. Penelitian ini bertujuan untuk mengidentifikasi jenis-jenis plankton yang mampu hidup pada danau bekas tambang batu bara.  Pengambilan sampel dilakukan secara purposive sampling pada tiga stasiun dengan tiga kali ulangan. Sampel plankton di koleksi menggunakan net plankton no 25. Pengambilan sampel dilakukan pada bulan april 2018. Total plankton yang didapatkan sebanyak 23 spesies, 14 famili dan 5 kelas. Kelas terbanyak yang ditemukan adalah kelas Bacillariophyceae (7 family, 15 spesies). Spesies terbanyak yang ditemuakan adalah Cylindrotheca closterium, Closterium idiosporum, Nitzschia longissima, Cosmarium formulosum dan Frustulia saxonica. 
Bioassessment of Batang Kandis River Water Quality Using Macrozoobenthos in Koto Tangah district, Padang City Mhd Nur Allatif; Izmiarti Izmiarti; Nofrita Nofrita
Jurnal Biologi Universitas Andalas Vol 9, No 1 (2021)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.9.1.18-24.2021

Abstract

This study was conducted from July to December 2019 which was aimed to determine the composition of macrozoobenthic community and to assess the water quality of the Batang Kandis river based on the BMWP ASPT index. A survey method was used in this study. The study site was determined by purposive sampling based on environmental condition which was divided into four stations. Macrozoobenthos samples were taken using a surber net (30 x 30 cm2). The physical and chemical factors of water condition were measured during sampling time. The results showed that 23 genera of macrozoobenthic communities were found in the Batang Kandis river which were consisted of two classes i.e., Hirudinea (1 order, 1 family, 1 genus) and Insect (7 orders, 14 families, 22 genera). These macrozoobenthic communities had an average density ranges from 220.00 - 706.67 ind. m-2 with the highest density was found at Station II and the lowest one at Station IV. Variation in the predominant genus was found at every station: Orthocladius and Elophila (station I); Polypedilum, Orthocladius, Elophila, and Hydropsyche (station II); Polypedylum, Macropelopia, and Caenis (station III); and Polypedylum, Orthocladius, and Caenis (station IV). The water quality of Batang Kandis river was classified into not polluted (station I, II and III) to slightly polluted (station IV) based on the BMWP-ASPT indexes. 
PENGELOLAAN BANK SAMPAH DALAM MENDUKUNG GO GREEN CONCEPT DI DESA ULAKAN TAPAKIS KABUPATEN PADANG PARIAMAN Bustanul Arifin; Taufiq Ihsan; Olly Norita Tetra; Nofrita Nofrita; Fadjar Goembira; Frenadin Adegustara
Jurnal Hilirisasi IPTEKS Vol 3 No 2 (2020)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v3i2.423

Abstract

Waste bank management in the Nagari Ulakan community needs to be done as a solution in waste reduction, waste management and processing. The increase in tourists will increase the amount of waste in Nagari Ulakan. the problem is not the amount of waste but the disposal, management and processing of waste which is a serious problem and must be handled properly in Nagari. The purpose of this community service activity is the existence of a waste bank can provide the best solution in achieving the target of waste reduction in Nagari Ulakan, Kecamatan Tapakis, Kabupaten Padang Pariaman. The waste bank management is carried out to support the Go Green Concept through counselling on the socialization of the waste bank, the usefulness, and the stages of the preparation process for forming a waste bank. In this counselling introduced types of waste, waste sorting processes, examples of paper and plastic waste processing. The activity was followed by mentioning at the stage of forming a waste bank management and waste bank operations. The results of this activity are the reduction of waste and the formation of a waste bank in Nagari Ulakan and increasing public awareness of waste management.
BIOASSESMENT OF BATANG AIR DINGIN WATER QUALITY BY USING MACROZOOBENTHOS IN KOTO TANGAH DISTRICT, PADANG CITY Risda Afifi Nasution; Nofrita Nofrita; Eggy Triana Putri; Izmiarti Izmiarti
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 1 No. 01 (2020): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.495 KB) | DOI: 10.25077/aijans.v1.i01.18-24.2020

Abstract

This study aims to determine the composition and structure of the macrozoobenthos community in Batang Air Dingin and water quality based on BMWP ASPT. This study used a survey method in determining the station by purposive sampling, based on typhical environmental condition along the river. Macrozoobenthos samples was collected by using surber net 30x30 cm2. The result showed the community in the form of Gastropods 6 genera, Insecta 26 genera, Oligochaeta 1 genus, and Hirudinea 1 genus. Total density of macrozoobenthos in the Batang Air Dingin river was 1182,22ind/m2 ranging from 180,00 ind/m2 to 402,22 ind/m2 with the highest density was found in the first station and the lowest at station four. The predominant type found at each station is different, station I is Elophyla, Neopherla, Hydropsyche; station II Eukifferiella, Polypedilum, Elophyla, Hydropsyche; station III Clithon, Eukifferiella, Polypedilum, Orthocladius; station IV Clithonand Thiara. The diversity of macrozoobenthos in Batang Air Dingin river range between 1,95-2,51 is classified as moderate with even distribution (E=0,84) range between 0,81-0,89. Batang Air Dingin water quality using BMWP ASPT from upstream to downstream range between 6,12 – 3,5. Classified unpolluted to heavily polluted.
PELATIHAN PEMBUATAN KAIN ECOPRINT BAGI KELOMPOK PKK KAMPUNG WISATA BUKIT NOBITA, SUMATRA BARAT Rita Maliza; Tofrizal Tofrizal; Muhammad Nazri Janra; Robby Jannatan; Putra Santoso; Muhammad Idris; Nofrita Nofrita; Fadillah Fadillah
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 29, No 2 (2023): APRIL-JUNI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkm.v29i2.40929

Abstract

Kain ecoprint pada saat sekarang mengalami masa populer dan memiliki harga ekonomis yang tinggi, bahkan sampai menembus pasar internasional. Pembuatan kain ecoprint dengan mengembangkan keterampilan kain kreatif yang melibatkan pewarna alami dari alam seperti daun, ranting dan bunga merupakan salah satu produk yang mencerminkan karya yang kreatif dan berkarakter cinta lingkungan (ecofriendly). Kegiatan pengabdian ini bertujuan untuk meningkatkan keterampilan dan wawasan Ibu-Ibu PKK kampung wisata Bukit Nobita, Kelurahan Kampung Jua, Padang, dalam memanfaatkan potensi lingkungan yang ada disekitarnya untuk menghasilkan suatu produk/barang yang memiliki potensi ekonomis dan dijadikan salah satu produk kreatif dari kampung wisata bukit nobita nantinya. Metode pelaksanaan pengabdian meliputi beberapa tahap yaitu tahap observasi dan koordinasi, tahap persiapan, tahap pelaksanaan yang terdiri dari empat kegiatan dan tahap evaluasi. Hasil yang didapatkan dari pelatihan, Mitra telah bisa membuat kain batik ecoprint dan sudah memahami tahapan-tahapan pembuatan kain ecoprint. Kegiatan pengabdian ini meningkatkan keberdayaan mitra pada pengetahuan dan keterampilan, kreatifitas yang nantinya bisa digunakan untuk menjadi salah satu usaha atau kegiatan Ibu-Ibu PKK di kampung wisata Bukit Nobita.