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Uji Toksisitas Akut Dalam Penentuan LC50-96H Insektisida Klorpirifos Terhadap Dua Jenis Ikan Budidaya Danau Kembar, Sumatera Barat Taufiq Ihsan; Tivany Edwin; Nailul Husni; Widia Detiari Rukmana
Jurnal Ilmu Lingkungan Vol 16, No 1 (2018): April 2018
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.841 KB) | DOI: 10.14710/jil.16.1.98-103

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ABSTRAKPenggunaan insektisida klorpirifos mencapai 99,8% oleh petani di Provinsi Sumatera Barat. Fungsi utama klorpirifos dalam pertanian adalah melindungi tanaman jagung, kapas dan buah-buahan terhadap hama serangga. Klorpirifos yang telah disemprotkan ke tanaman, berpotensi terbilas oleh air dan mengalir ke wilayah perairan sehingga dapat mencemari ekosistem perairan. Salah satu biota perairan adalah ikan. Tak terkecuali kegiatan pertanian dan perkebunan di Kawasan Danau Kembar (Danau Di Ateh dan Danau Di Bawah), Sumatera Barat. Klorpirifos yang biasa digunakan para petani di kawasan ini adalah merk Dursban. Konsentrasi klorpirifos terdeteksi sebesar 0,007 mg/L di perairan danau tempat melakukan budidaya ikan. Jenis ikan yang biasa dibudidayakan di Danau Kembar adalah Ikan Mas (Cyprinus carpio L) dan Ikan Nila (Oreochromis niloticus). Penelitian ini bertujuan untuk melakukan uji toksisitas akut dan menganalisis nilai LC50-96h insektisida klorpirifos dengan menggunakan hewan uji dua jenis ikan budidaya tersebut pada skala laboratorium. Penentuan nilai LC50-96h mengacu pada Metode USEPA. Jumlah hewan uji untuk masing-masing jenis ikan adalah 240 ekor dengan umur ± 1 bulan. Penelitian dilakukan dengan dua kali pengulangan dengan metode static test. Uji toksisitas akut ini meliputi uji pendahuluan dan uji dasar. Pengujian berlangsung dalam kondisi fisik air sesuai batas yang diizinkan untuk pemeliharaan ikan budidaya yaitu pH 6 – 9, DO minimal 3 mg/L dan suhu 25 – 30 oC. Hasil penelitian uji toksisitas akut ini diperoleh nilai LC50-96h dengan menggunakan Metode Probit sebesar 0,03 mg/L (ikan mas) dan 0,08 mg/L (ikan nila). Berdasarkan nilai LC50-96h yang diperoleh, klorpirifos termasuk kategori sangat toksik, sehingga monitoring terhadap penggunaan insektisida ini sangat diperlukan.Kata kunci: Danau Kembar, Ikan Mas, Ikan Nila, Klorpirifos, LC50-96h, Toksisitas Akut.ABSTRACTThe use of chlorpyrifos insecticide reached 99.8% by farmers in West Sumatera Province. The main function of chlorpyrifos in agriculture is to protect corn, cotton and fruit trees against insect pests. Chlorpyrifos that have been sprayed into plants, potentially flushed by water and flowed into the water body so as to pollute the aquatic ecosystems. One of the aquatic biota is the fish. No exception agricultural and plantation activities in the area of Twin Lakes (Di Ateh Lake and Di Bawah Lake), West Sumatra. Chlorpyrifos commonly used by farmers in this region is the brand Dursban. Measurements of chlorpyrifos concentration was 0.007 mg/L in the waters of the lake where fish cultivation. Types of fish commonly cultivated in Twin Lakes are Common carp (Cyprinus carpio L) and Nile tilapia (Oreochromis niloticus). This study aims to perform the acute toxicity test and analyze the value of LC50-96h chlorpyrifos insecticide by using the test animals of two species of fish cultivation on the laboratory scale. The determination of the LC50-96h value refers to the USEPA Method. The number of test animals for each species of fish is 240 with an age of ± 1 month. The study was conducted with two repetitions using static test method. These acute toxicity tests include preliminary and baseline tests. The test takes place in the physical condition of the water according to the permitted limits for the maintenance of the aquaculture fish ie pH 6 - 9, DO at least 3 mg/L and temperature 25 - 30oC. The results of this acute toxicity test obtained LC50-96h value using Probit Method of 0.03 mg/L (carp) and 0.08 mg/L (tilapia). Based on the value of LC50-96h obtained, chlorpyrifos is a highly toxic category, so monitoring of the use of insecticides is important.Keywords: Twin Lakes, Common carp, Nile tilapia, Chlorpyrifos, LC50-96h, Acute ToxicityCitation: Ihsan, T., Edwin, T., Husni, N., dan Rukmana, W.D. (2018). Uji Toksisitas Akut dalam Penentuan LC50-96h Insektisida Klorpirifos terhadap Dua Jenis Ikan Budidaya Danau Kembar, Sumatera Barat. Jurnal Ilmu Lingkungan, 16(1), 98-103, doi:10.14710/jil.16.1.98-103
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

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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.
POTENSI KOMPOS SAMPAH DOMESTIK NAGARI AIR HITAM MELALUI PENYULUHAN DAN PEMANFAATAN SAMPAH Indah Permata Afriani; Nanda Mutia Fadilla; Taufiq Ihsan
BULETIN ILMIAH NAGARI MEMBANGUN Vol 2 No 4 (2019)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.247 KB) | DOI: 10.25077/bina.v2i4.112

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Nagari Air Hitam, Silaut District, Pesisir Selatan Regency, West Sumatra Province is one of the villages that still has not made use of the domestic waste it produces. One of the efforts to utilize domestic waste, especially organic waste, is to recycle this waste into compost products that are marketable. The purpose of this counseling activity is to provide information about the potential for recycling organic waste into compost products in Nagari Air Hitam, Silaut District, Pesisir Selatan Regency, West Sumatra Province. The potential for organic waste that can be processed into compost products was studied through data on waste piles from the 2017 Pesisir Selatan District Waste Periodic Reports and the Population of Nagari Air Hitam. The steps taken are by calculating the waste piles from Nagari Air Hitam, then analyzing the potential for recycling of organic waste that can be composted based on the percentage from the literature. The organic waste produced by Nagari Air Hitam with a population of 1,415 people and a unit of 3.0 L / person / day of waste is 4,245 L / day. Meanwhile, the potential for organic waste to be recycled into compost is 2,037.6 L / day. The results of the analysis of the potential for compost will be conveyed through extension activities and waste utilization. The huge potential for organic waste to be recycled into compost will encourage the community to be able to recycle organic waste into compost.
PERENCANAAN PENGELOLAAN SAMPAH DOMESTIK DI NAGARI LUBUK BUNTA KECAMATAN SILAUT KABUPATEN PESISIR SELATAN, PROVINSI SUMATERA BARAT Nadya Rahayu Valdira; Khalila Khairani; Taufiq Ihsan
BULETIN ILMIAH NAGARI MEMBANGUN Vol 2 No 4 (2019)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (942.685 KB) | DOI: 10.25077/bina.v2i4.133

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Garbage is a problem that exists in every region in Indonesia, one of which is in Nagari Lubuk Bunta, Silaut District, Pesisir Selatan Regency. Nagari Lubuk Bunta includes inaccurate waste management because the residents of Nagari Lubuk Bunta only burn their waste; this will undoubtedly cause air pollution. The concrete waste services provided by the Environmental Service of Pesisir Selatan Regency for Nagari Lubuk Bunta do not exist. Increasing the population will increase the waste generation in the village. Nagari Lubuk Bunta is one of the nagari in Pesisir Selatan Regency, a total waste generation of 3.11 m3 / day in 2019. This activity is quantitative and qualitative, which forms the basis for proposing waste management in Nagari Lubuk Bunta. Quantitative data were obtained from generation studies and literature. This activity results in urban-scale waste management, starting from a container, collection, transportation, processing, and final disposal.
MINIMALISASI SAMPAH PLASTIK DI KAMPUNG JAWA MELALUI GERAKAN “DIET SAMPAH PLASTIK” Karina Karina; Taufiq Ihsan
BULETIN ILMIAH NAGARI MEMBANGUN Vol 2 No 2 (2019)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (898.423 KB) | DOI: 10.25077/bina.v2i2.146

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Plastic has become a thing that we often encounter in everyday life. Various household appliances, cutlery, school equipment, and others still make plastic as the primary material. Plastic waste is the most challenging rubbish to be decomposed by soil naturally. Even in the span of years, the land will not succeed in breaking down plastic waste into organic compounds that can be reused by nature. Contrary to this, the consumption of plastic goods continues to increase every year, not least in the village of Kampung Jawa, Solok City. People who still choose to use plastic materials are the leading cause of the large amount of plastic waste produced by this village office. Through the Community Student Service Andalas University 2018, the "plastic waste diet" method has been carried out in the community. This movement aims to increase public awareness about the dangers of plastic waste to the environment and the importance of good habits to minimize plastic waste production. This method is socialized through counseling conducted to provide education to the community. The advice was chosen as an effective and efficient activity method to create good habits to minimize plastic waste. The counseling activities carried out successfully increased public awareness in reducing plastic waste. The community is interested in independently managing plastic waste produced in the surrounding environment, from collection to processing plastic waste into useful items. Community education and intelligence in managing plastic waste are very much needed; even minimizing plastic waste needs to be instilled early on to achieve a clean, healthy, and comfortable environment.
PEMANFAATAN DAN PENGELOLAAN BANK SAMPAH DI KAWASAN NAGARI SIMPANG UNTUK MEWUJUDKAN NAGARI YANG BERSIH, NYAMAN DAN SEHAT Erika Andela Boru Sitepu; Laila Rahmawati; Willy Pratama; Evan Rama Wijaya; Taufiq Ihsan
BULETIN ILMIAH NAGARI MEMBANGUN Vol 2 No 2 (2019)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (517.536 KB) | DOI: 10.25077/bina.v2i2.147

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A waste bank is a container that can solve the problems that people experience. The waste bank is a program that utilizes dry waste to be sorted and has managed, such as banking, but what is saved is waste. There are many ways that the managers of Nagari Simpang Garbage Bank have done to change the behavior of caring for the environment in the community in the Simpang village area, Simpang Alahan Mati District. Until now, the Garbage Bank in the Simpang village has done everything that can benefit its members. The focus of this research is to find an overview of the Waste Bank management's efforts, including knowing the planning, knowing the strategy, and knowing the results achieved by the Waste Bank managers in Simpang village in changing the behavior of people who do not care about the environment. The community service activity uses a qualitative approach with observation data collection techniques, interviews, and documentation studies. Furthermore, the results of data collection and observation are followed by socialization and empowerment in the community. This service activity discussion is based on data from interviews with the nagari guardian and three community members who are participants in the Garbage Bank in Simpang village. The theoretical study used is community empowerment, the concept of waste, and the concept of changing attitudes and behavior. The results of this service activity are shown in a positive direction because the Waste Bank management's efforts have changed the behavior of the Simpang village community, Simpang Alahan Mati District, to be more concerned about the environment.
PENYULUHAN PEMILAHAN SAMPAH DI KELURAHAN KAMPUNG JAWA KOTA SOLOK Widya Bestari; Taufiq Ihsan
BULETIN ILMIAH NAGARI MEMBANGUN Vol 4 No 1 (2021)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bina.v4i1.296

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Along with population growth and the development of human activities have implications for the generation of waste. Therefore, in order to anticipate, it is necessary to learn from an early age related to waste sorting. No exception in Kampung Jawa as a dense urban village in Solok City. The purpose of this activity is to increase public awareness, namely elementary school students, towards waste. The activity was carried out at SDN 11 Kampung Jawa Village, Solok City. The selection of the target object is based on the consideration that concern for waste problems must be generated from an early age and children must be taught how to sort waste properly and correctly. This activity was carried out in Kampung Jawa, Tanjung Harapan District, Solok City, West Sumatra Province. The method of carrying out activities is the lecture method, simulation, and gift giving. The result of the activity is that students can explain and succeed in sorting waste, and throwing it in the trash according to its designation. With this activity, in the long term it is hoped that the waste problem can be minimized. Garbage has been disposed of in the trash according to its type so as to facilitate the process of waste management and processing. It is hoped that this activity can raise awareness of the people of Kampung Jawa, not only elementary school students but also parents and teachers. It is recommended to conduct regular monitoring to evaluate the activities that have been carried out in Kampung Jawa Village, Solok City.
Gambaran Faktor-Faktor Yang Mempengaruhi Kelelahan Kerja Pada Pekerja Industri Tekstil Di Indonesia: Review Annisa Agustin; Taufiq Ihsan; Resti Ayu Lestari
Jurnal Keselamatan, Kesehatan Kerja dan Lingkungan Vol. 2 No. 2 (2021): Juli - Desember 2021
Publisher : Fakultas Kesehatan Masyarakat Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.038 KB) | DOI: 10.25077/jk3l.2.2.138-151.2021

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Secara global kelelahan kerja memberikan kontribusi sebesar 50% terhadap kecelakaan kerja. Hal yang sama dapat terjadi pada industri tekstil di Indonesia. Hal ini karena industri tekstil masih menggunakan aktivitas fisik dan penggunaan mesin-mesin produksi yang menimbulkan kebisingan. Pada unit spinning dan weaving merupakan pekerjaan yang monoton, yang dapat memicu kelelahan kerja. Kelelahan kerja dapat dipengaruhi oleh faktor internal seperti usia, kalitas tidur, status gizi dan jenis kelamin sedangkan faktor eksternal seperti masa kerja, stres kerja, shift kerja, beban kerja dan lingkungan kerja fisik. Kajian ini bertujuan untuk menganalisis faktor internal dan faktor eksternal yang mempengaruhi kelelahan kerja serta merumuskan upaya perbaikan untuk mereduksi kecelakaan kerja berdasarkan faktor-faktor yang paling berpengaruh terhadap kelelahan kerja. Penelitian ini bersifat kajian literatur. Pengumpulan data dilakukan dengan cara pengumpulan 10 jurnal terkait faktor – faktor yang mempengaruhi kelelahan kerja pada pekerja industri tekstil di Indonesia. Hasil kajian menunjukkan bahwa faktor yang mempengaruhi kelelahan kerja pada faktor internal adalah usia dan kualitas tidur. Pada faktor eksternal ada pengaruh dari masa kerja, shift kerja, stres kerja dan lingkungan kerja fisik. Faktor internal yang paling berpengaruh adalah usia (33,3%) dan faktor eksternal yang paling berpengaruh adalah lingkungan kerja fisik (57,12%). Sedangkan, sisanya dipengaruhi oleh faktor lain. Kelelahan kerja pada industri tekstil di Indonesia termasuk kategori kelelahan kerja ringan hingga kelelahan kerja berat, mayoritas termasuk kategori ringan
Analisis Risiko Potensi Bahaya dan Pengendaliannya Dengan Metode HIRADC pada PT. IGASAR Kota Padang Sumatera Barat Taufiq Ihsan; Aulia Safitri; Dhywa Putra Dharossa
Jurnal Serambi Engineering Vol 5, No 2 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i2.1957

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PT IGASAR was one of the companies affiliated with PT Semen Padang with business activities in the fields of engineering, cement distribution, transportation, heavy equipment rental, cement-based building materials industry, manufacturing, general contractor, and developer. Some work accidents were still found in activities at this company. It was essential to making hazard identification, risk assessment, and determined the type of control in some areas. There are work accidents in PT IGASAR in as many as five cases in 2017 - 2018. One way was to use the Hazard Identification Risk Assessment Determine Control (HIRADC) Method. A risk analysis was done by looking at the opportunities and the severity of the hazards. Based on the results of the risk analysis, it was found that activities that were low risk, very high risk was absent while the medium risk was 100%. The risk control measures include the provision of personal protective equipment, the rule of safety signs, equipment maintenance, and the creation of road area boundaries.
Analisis Iklim Keselamatan Kerja dan Pengaruh Karakteristik Responden pada Bagian Produksi di PT. X Shinta Silvia; Taufiq Ihsan; Ivana Azalya Rizky
Jurnal Serambi Engineering Vol 5, No 3 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i3.2079

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This study aims to analyze the work safety climate in the production section of the X Company, crumb rubber industry in Padang City. Respondents were workers in the production section which consists of managerial, wet and dry production. The workers were interviewing and filling in the questionnaire namely a questionnaire with the Nordic Occupational Safety Climate Questionnaire (NOSACQ-50) method. The NOSACQ-50 method consists of 7 dimensions, Research shows that the value of work safety climate in 7 dimensions are 3.31; 3.30; 3.17; 3.28; 2.98; 3.33 and 3.21 and has an average value of 3.23 which is a very good category on a scale of 3-4. There is one dimension, namely the fifth dimension which is still in the good category of 2.98. The characteristics of respondents include age groups, years of service, education, job titles and work sections. Each group of respondents' characteristics was proven to have an influence on work safety climate where there were significant differences in perceptions between groups. The solutions for improvement based on safety climate measurement are to increase knowledge about work safety, takes strict action to implement the use of PPE in the production area, and make periodic checks on all production equipment.