Articles
Kombinasi Teknologi Filtrasi Dan Anaerobik Buffled Reaktor (ABR) Untuk Mengolah Air Limbah Domestik
Muhammad Al Kholif;
Annisa Rifka Alifia;
Pungut Pungut;
Sugito Sugito;
Joko Sutrisno
Jurnal Kesehatan Masyarakat Indonesia Volume 15. No. 2. Tahun 2020
Publisher : Universitas Muhammadiyah Semarang
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DOI: 10.26714/jkmi.15.2.2020.19-24
Latar belakang: Pencegahan pencemaran air limbah domestik di kota-kota besar seperti di Kota Surabaya dapat dilakukan jika masyarakat memiliki komitment yang sama untuk melakukan pengolahan secara mandiri. Masyarakat umumnya langsung membuang limbah ke lingkungan tanpa dilakukan pengolahan terlebih dahulu. Secara umum air limbah domestik mengandung banyak zat pencemar yang dapat membuat lingkungan menjadi berubah peruntukannya. Pengolahan air limbah domestik dengan sistem filtrasi maupun dengan sistem Anaerobic Baffled Reactor (ABR) hanya diterapkan pada satu sistem pengolahan diantara dua pengolahan tersebut. Tujuan dari penelitian ini yaitu mengkaji kemampuan reaktor kombinasi dengan filtrasi dan ABR dalam mereduksi kadar BOD dan COD pada air limbah domestik. Metode: Teknologi yang diterapkan dalam penelitian ini adalah kombinasi teknologi filtrasi dan ABR dalam mereduksi zat pencemar pada limbah domestik. Keunggulan dari kedua penerapan teknologi ini adalah nilai peningkatan efisiensi yang relatif besar meskipun waktu dalam pengumpulan data yang singkat. Media filtrasi yang digunakan yaitu media bioball dan karbon aktif, sedangkan pada teknologi ABR menggunakan sistem tersuspensi dengan memanfaatkan 4 kompartemen sebagai pemisah antar ruang. Proses pengambilan data dilakukan selama 5 hari setelah masa seeding dan aklimatisasi guna mendapatkan hasil yang maksimal. Data yang terkumpul disajikan dalam bentuk tabel yang memuat data penurunan kadar pencemar dan efisiensi. Hasil: Penggunaan dua teknologi sekaligus memberikan pengaruh terhadap hasil yang diperoleh yakni untuk kadar BOD5 nilai efisiensinya adalah 79% dan efisiensi COD sebesar 68%. Simpulan: Kombinasi teknologi filtrasi dan ABR mampu menurunkan beban pencemar BOD5 dan COD, namun hanya parameter COD yang memenuhi baku mutu yang ditetapkan.
Active Charcoal and Zeolite to Reduce COD and Ammonia of Domestic Wastewater
Rhenny Ratnawati;
Sugito Sugito
Journal of Wetlands Environmental Management Vol 9, No 2 (2021): July-December, 2021
Publisher : Center for Journal Management and Publication
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DOI: 10.20527/jwem.v9i2.281
Domestic wastewater contains high organic matter and nutrient. These compounds can be harmful for the environment if discharged directly to water bodies. Hybrid Anaerobic Baffled Reactor (HABR) technology might be a solution to overcome this problem. The present study aimed to investigate HABR technology for removal COD and ammonia in domestic wastewater. The HABR technology used 7 compartments with a suspended and an attachment system. Design of HABR reactor with is arranged in a series of laboratory scale with a size of 90 cm x 20 cm x 30 cm using activate charcoal (AC) and zeolite (ZE) media. The data collection process is carried out 5 days after seeding and acclimatization period. The collected data is presented in the form of table and figure containing data on the reduction of pollutant levels and efficiency. The highest COD removal value up to 63.77% and 57.22% occurred in AC dan ZE, respectively. The final COD concentration in AC dan ZE media was 67.75 mg/L and 80.00 mg/L. The highest ammonia concentration removal occurred in AC and ZE value up to 68.98%. and 73.47%, respectively. The final ammonia concentration in AC media and ZE was 9.37 mg/L and 8.01 mg/L. The final COD and ammonia concentrations in all treatments met the requirement of domestic wastewater quality standard according to Minister of Environment and Forestry Republic of Indonesia Decree No. 68 of 2016, where the COD and ammonia concentration should be 100.00 mg/L and 10.00 mg/L, respectively.
Study of Knowledge, Attitude and Action of Buffalo Breeders in the Villages Around Nagan Raya Power Plant on the Impact of Fly Ash Exposure
Ira Susanti;
Rinidar Rinidar;
Sugito Sugito
The International Journal of Tropical Veterinary and Biomedical Research Vol 3, No 2 (2018): Vol. 3 (2) November 2018
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University
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DOI: 10.21157/ijtvbr.v3i2.12334
One of the biggest contributors of air pollution is the production of coal fly ash from power plant industry. Fly ash has an immediate impact on human and animal health around the power plant. Many buffaloes in Nagan Raya usually grazing near the 110-megawatt steam power plant that using low rank coal. This action raises concerns about buffalo’s health due to exposure to fly ash. This study aimed to examine the relationship of knowledge, attitude and action of buffalo breeders to the impact of fly ash exposure on the buffaloes. This research used analytical survey with cross sectional design. This study was conducted in February 2018 with 30 respondents from four villages around Nagan Raya Power Plant to evaluate their knowledge, attitudes and actions by using questionnaires. The data were analyzed statistically with Chi Square Test with SPSS for Windows version 17.0. The results showed that there was no significant correlation between the knowledge of buffalo breeders and the impact of fly ash exposure (P 0.05), while the attitude and actions of buffalo breeders had a significant correlation with the impact of fly ash exposure (P 0.05). These results concluded that the buffalo breeders in the villages around the power plant did not realize the impact of fly ash arising from coal of power plant. It is expected that the associated institution would conduct a counseling about the impact of fly ash exposure as well as good management of buffaloes.
The Relationship between Farmer Characteristic and Knowledge towards the Successfulness of Cattle Artificial Insemination (AI) in Aceh Besar District
Julia Kardin;
Dasrul Dasrul;
Sugito Sugito;
Nurliana Nurliana;
Teuku Zahrial Helmi
The International Journal of Tropical Veterinary and Biomedical Research Vol 3, No 1 (2018): Vol. 3 (1) May 2018
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University
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DOI: 10.21157/ijtvbr.v3i1.11360
The purpose of this research was to identify the relationship of characteristic and knowledge of farmers to the successful of artificial insemination (AI) in Aceh Besar Districts. The number of respondents is 93 people from twenty three districts in Aceh Besar, selected purposively as the sample of this research. The instruments used in this research are questionnaire and direct observation in the field, while the observed variables are: farmer characteristics, farmer knowledge and artificial insemination result. The results of this research revealed that the characteristics and knowledge of the farmers were good and showed a real relationship to the successfulness of AI in Aceh Besar Districts. The average service per conception (S / C) in Aceh Besar Districts during 2017 was 1.32 while the conception rate (CR) was 86.36%. The results were in accordance with the standard of general guidance of Upsus Siwab Year 2017.
6. Administration of Centella Leaf Extract (Centella asiatica (L.) Urban) for Decreasing cAMP Responsive Element Modulator (CREM) Expression in Testicular Seminiferous Tubule of Male Rats (Rattus norvegicus)
Susi Darmayanti;
Sri Wahyuni;
Muslim Akmal;
Tongku Nizwan Siregar;
Sugito Sugito
The International Journal of Tropical Veterinary and Biomedical Research Vol 1, No 2 (2016): Vol. 1 (2) November 2016
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University
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DOI: 10.21157/ijtvbr.v1i2.6689
The objective of this study was to determine the effect of centella leaf extract administration on decreased of the molecule cAMP responsive element modulator (CREM) expression in the testicular seminiferous tubules of male rats (Rattus norvegicus). Eight rats, aged 3.5 months with 150-250 grams of body weight (BW) were used in this study. All rats were divided randomly into four groups as if K0 as a control group whereas K1, K2, and K3 were given the centella leaf extract with doses 125, 250, and 500 mg / kg body weight respectivelly that given once daily for 30 days. At the end of the treatment, rats were sacrificed and their testes were collected and subsequently fixed in buffered neutral formalin (BNF) 10% as fixative solution for histological preparation. The CREMs expressions were detected using immunohistochemical methods. The results showed that the number of CREM expression in the seminiferous tubules significantly differ (P 0.05) between K0 and the treatment group (K1, K2, and K3). Conclusion, the administration of centella leaf extract with of the dose 125, 250, and 500 mg/kg BW can decreased CREM expression spermatids of testicular seminiferous tubules in male rat.
The Effect Of Cellulase Content On Phytoestrogens Formation (Genistein) Materials On Fermented Soybean Waste Aspergillus niger
Vara Tassa Sutari;
Nurliana Nurliana;
Sugito Sugito;
Darmawi Darmawi;
Rinidar Rinidar
The International Journal of Tropical Veterinary and Biomedical Research Vol 3, No 1 (2018): Vol. 3 (1) May 2018
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University
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DOI: 10.21157/ijtvbr.v3i1.11362
The activity of the cellulase enzyme and the content of phytoestrogen (genistein) forming is determined during the fermentation of soybean waste with Aspergullus niger. The analysis is performed at fermentation incubation time of 0, 48, 96, 144 and 192 hours and treatment with addition of micro nutrient (V2) and without micro nutrient (V1). Data analysis on cellulase enzyme activity on phytoestrogen forming material is performed using T test. The average of cellulase content of fermented soybean waste increases from 0.032-0.139 IU / ml (V1) and 0.061-0.158 IU / ml (V2) after 48 hours into 0.238 IU / ml (V1) and 0.245 IU / ml (V2) after 192 hours The average of genestein levels in the fermented soybean waste increases as well from 0.101 - 0.573 mg / g (V1) and 0.114 - 0.587 mg / g (V2) after 48 hours and increase into 0.722 mg / g (V1) and 0.699 mg / g (V2) after 192 hours. Statistical analysis indicates that the treatment of V1 and V2 has an effect on the increase of cellulase enzyme content and genistein level (P 0.05). The correlation between enzyme activity of cellulase and genistein on soybean waste fermented with Aspergillus niger is significant (R2 = 0,949). The relationship between the enzyme performance and its formation material is running synergistic, cellulase enzyme activity and genistein level experience significant increase during the fermentation process.
Analisis pengaruh faktor kualitas air terhadap resiko penyakit white spot syndrome virus (wssv) pada udang vannamei (Litopenaeus vannamei) di Kecamatan Peudada Kabupaten Bireuen
Zulpikar Zulpikar;
Teuku Reza Ferasyi;
Sugito Sugito
Depik Vol 5, No 1 (2016): APRIL 2016.
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala
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DOI: 10.13170/depik.5.1.3753
Abstract. Research on water quality that influence the risk of White Spot Syndrome Virus (WSSV) in vannamei (L vannamei) shrimps in Peudada Subdistrict of Bireuen District has been done. This research was conducted on October 16 until December 12, 2014 which aimed to study the effects of water quality on the risk of WSSV disease on vannamei shrimpsover 100 fishponds in Peudada Subdistricts. The results showed that 6 % of vannamei fishponds were infecetd by WSSV. Salinity and water resources were statistically significant on the WSSV ( P 0.05) over infected fishponds. Penelitian tentang pengaruh kualitas air terhadap resiko penyakit White Spot Syndrome Virus (WSSV) pada udang vannamei (Lvannamei) di Kecamatan Peudada Kabupaten Bireuen. Penelitian ini dilakukan pada 6 Oktober hingga 12 Desember 2014 dengan tujuan mengetahui pengaruh faktor kualitas air terhadap tingkat infeksi WSSV pada udang vannamei di tambak dalam kecamatan Peudada Kabupaten Bireuen. Sampel air dan tambak udang diambil dari 100 tambak udang vannamei di Kecamatan Peudada Kabupaten Bireuen. Sampel air dan udang diambil dari setiap tambak. Dari hasil kajian ditemukan bahwa sejumlah 6% tambak terinfeksi WSSV. Sementara itu dari hasil pemeriksaan kualitas air menunjukkan bahwa salinitas dan sumber air berpengaruh terhadap infeksi WSSV (P0.05).Kata kunci: udang vannamei; WSSV; salinitas; infeksi; prevalensi
SOSIALISASI UU NO. 15 TAHUN 2001 TENTANG HAK MEREK BAGI PENGUSAHA KECIL DAN MENENGAH DI KOTA SEMARANG
Arif Widagdo;
Sugito Sugito;
Pujiono Pujiono
Jurnal Abdimas Vol 14, No 2 (2010): December 2010
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/abdimas.v14i2.33
Permasalahan tentang perlindungan hak merek pada masyarakat Kota Semarang merupakan permasalahan yang penting bagi para pengusaha baik pengusaha kecil maupun menengah. Arti pentingnya perlindungan hak merek bagi produk maupun jasa usaha para pengusaha akan sangat terasa apabila para pengusaha memahami secara benar pentingnya dari hak merek tersebut. Merek bagi sebuah produk jasa maupun barang merupakan hal penting. Awalnya merek berasal dari dunia perdagangan dan hukum kebiasaan yang berlaku dalam perdagangan. Merek dari produk dilakukan dengan memberi suatu ciri khas khusus pada produk tersebut agar berbeda dengan produk lainnya yang sejenis. Merek juga merupakan salah satu cara untuk menembus pasar perdagangan. Tidak hanya untuk menjual produknya kepada konsumen saja, tetapi juga untuk menjalin ikatan psikologis dengan konsumen pemakai produk tersebut. Ketika ikatan dan kepercayaan itu terjadi, hal ini menjadi suatu mesin uang bagi produsen karena dengan sendirinya produknya akan laku dipasaran dengan lebih mudah dan memiliki pasar konsumen yang loyal. Adapun Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah: 1). mmberikan pemahaman dan pengetahuan praktis kepada masyarakat, khususnya para pengusaha kecil dan menengah tentang arti pentingnya hak merek dalam dunia perdagangan, 2). mmberikan pendampingan di bidang hukum, khususnya yang terkait dengan masalah hak merek bagi pengusaha kecil dan menengah. Guna mencapai tujuan yang diharapkan maka dalam kegiatan ini dilakukan dalam upaya pendidikan dan penyadaran di bidang hukum. Pendidikan ini dimaksudkan untuk memberikan pemahaman kepada masyarakat khususnya pada masyarakat Kota Semarang yang merupakan bagian dari para pengusaha, akan arti pentingnya perlindungan hak merek. Selain itu kegiatan pengabdian ini dilakukan dengan bentuk kegiatan berupa penyuluhan dan dialog interaktif. Model ini digunakan agar masyarakat tidak merasa digurui sehingga hasilnya diharapkan efektif. Berdasarkan pengamatan selama melakukan tahapan-tahapan kegiatan pengabdian ini, maka tim pengabdian mengambil kesimpulan bahwa para peserta kegiatan pengabdian menaruh perhatian yang cukup besar terhadap kegiatan sosialisasi penanggulangan kekerasan terhadap anak di sekolah. Hal ini dapat dilihat dari banyaknya peserta yang mengajukan pertanyan seputar materi yang disampaikan dalam kegiatan sosialisasi. Atas dasar kesimpulan diatas, maka tim pengabdian memberikan saran agar kegiatan sosialisasi ini dilaksanakan secara terus menerus dan konsisten serta melibatkan peserta yang lebih banyak dan luas lagi. Kata kunci : Sosialisasi, HKI, Hak Merek
Analisis pengaruh faktor kualitas air terhadap resiko penyakit white spot syndrome virus (wssv) pada udang vannamei (Litopenaeus vannamei) di Kecamatan Peudada Kabupaten Bireuen
Zulpikar Zulpikar;
Teuku Reza Ferasyi;
Sugito Sugito
Depik Vol 5, No 1 (2016): APRIL 2016.
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala
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DOI: 10.13170/depik.5.1.3753
Abstract. Research on water quality that influence the risk of White Spot Syndrome Virus (WSSV) in vannamei (L vannamei) shrimps in Peudada Subdistrict of Bireuen District has been done. This research was conducted on October 16 until December 12, 2014 which aimed to study the effects of water quality on the risk of WSSV disease on vannamei shrimpsover 100 fishponds in Peudada Subdistricts. The results showed that 6 % of vannamei fishponds were infecetd by WSSV. Salinity and water resources were statistically significant on the WSSV ( P 0.05) over infected fishponds. Penelitian tentang pengaruh kualitas air terhadap resiko penyakit White Spot Syndrome Virus (WSSV) pada udang vannamei (Lvannamei) di Kecamatan Peudada Kabupaten Bireuen. Penelitian ini dilakukan pada 6 Oktober hingga 12 Desember 2014 dengan tujuan mengetahui pengaruh faktor kualitas air terhadap tingkat infeksi WSSV pada udang vannamei di tambak dalam kecamatan Peudada Kabupaten Bireuen. Sampel air dan tambak udang diambil dari 100 tambak udang vannamei di Kecamatan Peudada Kabupaten Bireuen. Sampel air dan udang diambil dari setiap tambak. Dari hasil kajian ditemukan bahwa sejumlah 6% tambak terinfeksi WSSV. Sementara itu dari hasil pemeriksaan kualitas air menunjukkan bahwa salinitas dan sumber air berpengaruh terhadap infeksi WSSV (P0.05).Kata kunci: udang vannamei; WSSV; salinitas; infeksi; prevalensi
Analisis pengaruh faktor kualitas air terhadap resiko penyakit white spot syndrome virus (wssv) pada udang vannamei (Litopenaeus vannamei) di Kecamatan Peudada Kabupaten Bireuen
Zulpikar Zulpikar;
Teuku Reza Ferasyi;
Sugito Sugito
Depik Vol 5, No 1 (2016): APRIL 2016.
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala
Show Abstract
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DOI: 10.13170/depik.5.1.3753
Abstract. Research on water quality that influence the risk of White Spot Syndrome Virus (WSSV) in vannamei (L vannamei) shrimps in Peudada Subdistrict of Bireuen District has been done. This research was conducted on October 16 until December 12, 2014 which aimed to study the effects of water quality on the risk of WSSV disease on vannamei shrimpsover 100 fishponds in Peudada Subdistricts. The results showed that 6 % of vannamei fishponds were infecetd by WSSV. Salinity and water resources were statistically significant on the WSSV ( P 0.05) over infected fishponds. Penelitian tentang pengaruh kualitas air terhadap resiko penyakit White Spot Syndrome Virus (WSSV) pada udang vannamei (Lvannamei) di Kecamatan Peudada Kabupaten Bireuen. Penelitian ini dilakukan pada 6 Oktober hingga 12 Desember 2014 dengan tujuan mengetahui pengaruh faktor kualitas air terhadap tingkat infeksi WSSV pada udang vannamei di tambak dalam kecamatan Peudada Kabupaten Bireuen. Sampel air dan tambak udang diambil dari 100 tambak udang vannamei di Kecamatan Peudada Kabupaten Bireuen. Sampel air dan udang diambil dari setiap tambak. Dari hasil kajian ditemukan bahwa sejumlah 6% tambak terinfeksi WSSV. Sementara itu dari hasil pemeriksaan kualitas air menunjukkan bahwa salinitas dan sumber air berpengaruh terhadap infeksi WSSV (P0.05).Kata kunci: udang vannamei; WSSV; salinitas; infeksi; prevalensi