cover
Contact Name
Arthur Muhammad Farhaby
Contact Email
amfarhaby88@gmail.com
Phone
-
Journal Mail Official
akuatikmspubb@gmail.com
Editorial Address
-
Location
Kab. bangka,
Kepulauan bangka belitung
INDONESIA
Akuatik: Jurnal Sumberdaya Perairan
ISSN : 19781652     EISSN : 26565498     DOI : -
Core Subject : Agriculture, Social,
Akuatik merupakan jurnal sumberdaya perairan yang diterbitkan secara berkala oleh Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung. Jurnal ini memuat makalah hasil penelitian, catatan hasil penelitian, artikel ulas balik, dan ulasan penelitian mengenai oseanografi, limnologi, biologi perairan, produktivitas perairan, pencemaran perairan, lingkungan pesisir dan masalah lainnya yang relevan.Terbit perdana pada bulan April 2007 yang selanjutnya akan terbit secara berkala dua kali dalam satu tahun.
Arjuna Subject : -
Articles 5 Documents
Search results for , issue " Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan" : 5 Documents clear
PENGGUNAAN KAPANG (Trichoderma viride) DALAM PEMBUATAN SIRUP GLUKOSA RUMPUT LAUT (Eucheuma spinosum) KURNIAWAN, ANDRI
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Program Studi Perikanan, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.779 KB)

Abstract

Glucose syrup is an aqueous solution liquid that produced from strach hidrolysis with use enzyme catalisator, acid, or combination between enzyme and acid. Glucose syrup is secondary product which more used in food and drink industries, substrate for fermentation, or even used as raw material for chemical materials productions like ethanol and acetat acid. Glucose can be produced with used cellulose with breaking down cellulose is as polysaccharide to its monomer, that glucose. One of cellulose source that very much in the nature is seaweed. Cell wall of seaweed specially from red algae and green algae is cellulose. How ever, cell wall of brown algae is mixed of cellulose and algin acid (Tortora et al, 2001). Fiber compotitions of E. spinosum 5,936% and E. cottonii 5,478% (Ayu, 2007). The used data analysis are substrate concentration has 3 levels that 1% (K1), 3% (K2), dan 5% (K3) and fermentation time has 4 levels, that 2 days (H1), 4 days (H2), 6 days (H3), and 8 days (H4) and each repeated 3 times. In the process of seaweed E. spinosum fermentation by Fungi T .viride has been carried out in K2H3, that in substrate concentration 3% and fermentation time 6 days include glucose value 6,242%, pH value 8,9, total solved solution 2,3% brix, color L 43,32, and hidrolized cellulose percentage 3,90%
PEMANFAATAN RUANG MEDIA BUDIDAYA KERAMBA JARING APUNG MELALUI POLIKULTUR IKAN KERAPU (Serranidae), IKAN KUWE (Carangidae), DAN IKAN NAPOLEON (Cheilinus undulatus) DARMAWAN, BOBY DANI
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Program Studi Perikanan, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.228 KB)

Abstract

Commonly, the problem of using floating net cage is how to cultivate the commodity in limited space with high density to gain the maximum production. This study was therefore designed to answer that question. The habit of fishes which it live at the different space at water territorial such as demersal, pelagic, and benthic fishes was used in this research. The space usement for polyculture was done according to the fishes habit which its live at the different water territorial. Economical potent of the cultured fishes was also attended to get the profit from this business. According to the statement, the fishes used in this research was trevally (demersal), grouper (benthic), and napoleon wrasse (pelagic). The water space usement of floating net cage brought the positive things. The cultivated fishes growth with no problem such as the normally cultivation in a single space of floating net cage. The food is used optimally, shown with the food convertion ratio 5,13 : 1. The water space usement at this research not make some problem called competition in space usement and feeding either. Polyculture made the usement of floating net cage more efficient. The cultivation that normally used three places was minimized to became a single place. This manner also decreasing the time and the energy of the cultivator for feeding and nursering.
ANALISIS NILAI EKONOMI TAMBANG INKONVENSIONAL (TI) DENGAN KEGIATAN PERIKANAN TANGKAP DAN PARIWISATA DI PESISIR TANJUNG ULAR KABUPATEN BANGKA BARAT BIDAYANI, ENDANG
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Program Studi Perikanan, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.472 KB)

Abstract

Tin production in Kabupaten Bangka Barat (Bangka Belitung Province) generated positive and negative impact to environment. The aim of this research is to analyse environmental impact from illegal minning (TI) activity to fishing capture and tourism activity in Tanjung Ular Coastal area, Kabupaten Bangka Barat. The data was analysed by two methods : first, analysis of impact, and second, fishing capture values and tourism value analysis. The results shows that the illegal minning causes consumer sutplus of fishing capture is 7.466.722.522,22/ha/year, economic value of tourism activity is Rp 8.761.814.654.000,00, and consumer surplus of illegal minning is Rp. 4.045.751.071,2/ ha/year in ten years (1998-2008). The policy of fishery sector development is to stop illegal minning in the fishery area, and changed to marine tourism activity.
PENGARUH RASIO COD/NO3 PADA PARAMETER BIOKINETIKA PROSES DENITRIFIKASI LIMBAH CAIR INDUSTRI PERIKANAN DENGAN LUMPUR AKTIF IBRAHIM, BUSTAMI; ERUNGAN, ANNA C.; SARI, NONI DWI
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Program Studi Perikanan, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.549 KB)

Abstract

Indonesia’s Fishery Industries has been developed very rapidly. This can cause negative effect such as increase in wastewater that involved highly organic substrates that will danger the environment. This effluent must be treated before flow it to environment and usually treated by biological wastewater treatment through nitrification and denitrification process simultaneously using activated sludge. This study doing denitrification process using activated sludge with KNO3 added, the treatment using different COD/NO3 ratios which are 3,04, 4,24 and 6,8, and monitoring do in HydraulicRetention Time (HRT) 4,5; 3,5; 2,5; 2,0; 1,5; 1,0; 0,75; 0,5 and 0,25 day. Results shows for increasingly MLVSS, Efficiency decreasingly COD, Efficiency decreasingly NO3 and denitrification rate for ratio COD/NO3 3,04 are 52,02%, 32,25%, 16,25% and 0,000759 mgNO3/mgVSS.day and for ratio COD/NO3 4,24 are 30,6%, 24,46%, 41,80% and 0,001 mgNO3/mgVSS.day also for ratio COD/NO3 6,8 are 44,7%, 23,88%, 15,95% dan 0,01 mgNO3/mgVSS.day. This efficiency result use for determine the biokinetic parameter. Biokinetic parameter such asa Y (yield), Ks and Knh (Monod Constant saturutated), Kd (endogenous decay) also µm results for rasio COD/NO3 3,04 are 0,212mgVSS/mgCOD, 6,76 mg/lCOD, 1,54 mg/lNO3, 0,105 day-1, dan 0,29 day-1 for rasio COD/NO3 4,24 are 0,267mgVSS/mgCOD, 16,77 mg/lCOD, 1,44 mg/lNO3, 0,024 day-1, dan 0,95 day-1 also for rasio COD/NO3 6,8 have results 0,2495mgVSS/mgCOD, 24,37 mg/lCOD, 1,58 mg/lNO3, 0,177 day-1, dan 0,89 day-1. This biokinetic parameter can be used to improved the wastewater treatment plant.
STUDI ABRASI DAN SEDIMENTASI DI PERAIRAN BUA-PASSIMARANNU KECAMATAN SINJAI TIMUR KABUPATEN SINJAI UKKAS, MARZUKI
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Program Studi Perikanan, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.108 KB)

Abstract

Determination of category abrasion or sedimentation to applies formulation of empiric developed by Sunamura and Horikawa, with height and wavelength, median measure item sediment and coastal gradient as determinant. Current data and tidal applied as the determinant supporter. Waving maximum found at area Bisokeng part of south with height 0,52 metre and long 25,82 metre. Low is found in area Kahukahu with height 0,17 metre and long 8,71 metre. Coastal gradient alongside location of research is met [by] two categories namely flat at area Takkalalla and Muara Sungai Bua, and sloping category at other area. Median measure item the biggest sediment is found in area Bisokeng part of South and smallest at area Marana. Based on the determinant is obtained [by] information that six locations in research area experiences coast abrasion (north Baringeng, south Baringeng, Marana, south Jahung-jahung, north Bisokeng and north stone Ujung). The eight locations is permanent in stable condition (neutral). Result of prediction of coastal stability applies prediction waving it is known that from 61.11% case of wave is enabling the happening of 54,4% coast to experience abrasion, 6,6% remain to be stable and 39% experiences sedimentation.

Page 1 of 1 | Total Record : 5


Filter by Year

2009 2009


Filter By Issues
All Issue Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan Vol 13 No 1 (2019): AKUATIK : Jurnal Sumberdaya Perairan Vol 13 No 1 (2019): AKUATIK : Jurnal Sumberdaya Perairan Vol 12 No 2 (2018): Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 1 (2018): Akuatik: Jurnal Sumberdaya Perairan Vol 11 No 2 (2017): AKUATIK : Jurnal Sumberdaya Perairan Vol 11 No 1 (2017): AKUATIK : Jurnal Sumberdaya Perairan Vol 10 No 2 (2016): AKUATIK : Jurnal Sumberdaya Perairan Vol 10 No 1 (2016): AKUATIK : Jurnal Sumberdaya Perairan Vol 8 No 2 (2014): AKUATIK : Jurnal Sumberdaya Perairan Vol 8 No 2 (2014): AKUATIK : Jurnal Sumberdaya Perairan Vol 8 No 1 (2014): AKUATIK : Jurnal Sumberdaya Perairan Vol 7 No 2 (2013): AKUATIK : Jurnal Sumberdaya Perairan Vol 7 No 2 (2013): AKUATIK : Jurnal Sumberdaya Perairan Vol 7 No 1 (2013): AKUATIK : Jurnal Sumberdaya Perairan Vol 6 No 1 (2012): AKUATIK : Jurnal Sumberdaya Perairan Vol 6 No 2 (2012): AKUATIK : Jurnal Sumberdaya Perairan Vol 6 No 1 (2012): AKUATIK : Jurnal Sumberdaya Perairan Vol 5 No 2 (2011): AKUATIK : Jurnal Sumberdaya Perairan Vol 5 No 1 (2011): AKUATIK : Jurnal Sumberdaya Perairan Vol 4 No 2 (2010): AKUATIK : Jurnal Sumberdaya Perairan Vol 4 No 1 (2010): AKUATIK : Jurnal Sumberdaya Perairan Vol 3 No 2 (2009): AKUATIK : Jurnal Sumberdaya Perairan Vol 3 No 1 (2009): AKUATIK : Jurnal Sumberdaya Perairan Vol 2 No 2 (2008): AKUATIK : Jurnal Sumberdaya Perairan Vol 2 No 1 (2008): AKUATIK : Jurnal Sumberdaya Perairan Vol 1 No 2 (2007): AKUATIK : Jurnal Sumberdaya Perairan Vol 1 No 1 (2007): AKUATIK : Jurnal Sumberdaya Perairan More Issue