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Pangemanan, Novie P. L.
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Environmental Science

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Konsentrasi Merkuri (Hg) pada Air Laut di Area Budidaya Teluk Manalu Kabupaten Kepulauan Sangihe Bawelle, Eunike; Undap, Suzanne L.; Kusen, Diane J.; Pangemanan, Novie P. L.; Tumembouw, Sipriana S.; Wantasen, Adnan S.; Langi, Edwin O.
e-Journal BUDIDAYA PERAIRAN Vol 8, No 2 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.8.2.2020.30002

Abstract

The aims of this research were to determine the concentration of mercury, and knowing the water quality in aquaculture area of Manalu Bay Sangihe Islands Regency. The method used in determine the research station is purposive sampling method or deliberate sampling with consideration that station 1 is near the gold mine, station 2 is the area aquaculture activities and station 3 is far from the gold mean and aquaculture activities. The data used in this research were sourced from primary data (sea water sampling used a sampling technique for Hg testing and direct measurement of water quality parameter) and secondary data (journals, books and other supporting documents that support research). The result detected the concentration of Hg content at station 1, 2 and 3 were <0,0003 mg/l below the sea water quality standards for marine biota (0,001). The parameter quality data of the water are temperature ranged between 31-32 0C, pH 6,8-7,1 and salinity 32-34 ppt. In general, the presence of chemical physics parameters in Manalu Bay was good condition and suitable for aquaculture after being compared with Kep. MENLH No. 51/2014, Attachment III concerning Sea Water Quality Standards for Marine Biota.
Strategi pengembangan budidaya perairan di Kecamatan Ratahan Timur, Kabupaten Minahasa Tenggara Wungkana, Lucky; Sinjal, Hengky J.; Pangemanan, Novie P. L.; Lantu, Sartje; Salindeho, Indra R. N.; Wantasen, Adnan S.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 1 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.1.2022.35349

Abstract

This study aimed to analyze the development of aquaculture and determine aquaculture development strategies that are in accordance with the conditions and potential of the East Ratahan District, Southeast Minahasa Regency. The methodology used was descriptive research method. The research variables observed were the potential and quality of water, land area, and information about the prospects for developing aquaculture. Data collection techniques are observation, interviews, and questionnaires. The results of the aquaculture development analysis using a SWOT analysis showed that the internal factors that influence the development of fish farming in East Ratahan consist of strength factors, namely: district government support, business location and water quality and number of fish culturists. Weakness factors were: Availability of Seeds Inadequate availability of seeds and lack of skilled culturists and lack of working capital. External factors that influenced the development of fish culturists in East Ratahan consist of opportunity factors, namely: high selling value of fish, high market share, and government policies. Threat factors were climate and holticultural crops and illegal fishing. Strategic steps for the development of fish farming businesses in East Ratahan, namely increasing the production capacity of fish aquaculture, improving and maintaining the quality of fish culture products, making agreements between fish culturists in maintaining the safety of aquaculture ponds, optimizing Fish Hatchery Centers, providing skills to fish culturists.
¬Kajian kelayakan lokasi budidaya sidat (Anguilla spp.) di Perairan Danau Tondano, Provinsi Sulawesi Utara Parenta, Villy D.; Pangemanan, Novie P. L.; Longdong, Sammy N. J.; Kusen, Diane J.; Salindeho, Indra R. N.; Tumembouw, Sipriana S.
e-Journal BUDIDAYA PERAIRAN Vol 9, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.2.2021.34850

Abstract

The objective of this research was to determine feasibility ility on eel fish (Anguilla spp.) culture locations in Tondano Lake, North Sulawesi Province in terms of water quality, both physical and chemical parameters of the waters. Determination of the sampling point is placed at three predetermined points, station I located at Eris Village, Station 2 located at Paleloan Village and Station 3 located at Paslaten Village. The results showed that the waters of Lake Tondano have three classes of suitability for the location of eel (Anguilla spp.) culture, that is very suitable (S1), suitable (S2), and not suitable. Station I of Eris Village included in the suitable class (S2), Station II at Paleloan Village is included in the very appropriate very suitable class (S1), while Station III at Paslaten Village included in the class that is not suitable to be used as a location for eel culture in terms of water quality
Studi kualitas air di area akuakultur Desa Eris Kabupaten Minahasa Sinaga, Rohana; Undap, Suzanne L.; Kusen, Diane J.; Pangemanan, Novie P. L.; Mudeng, Joppy D.; Pangemanan, Jeannette
e-Journal BUDIDAYA PERAIRAN Vol 9, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.2.2021.34744

Abstract

The aim of this study was to monitor the condition of water quality in the aquaculture area of fix net cage culture system (KJT) at Lake Tondano, Eris Village, Eris District, Minahasa Regency which included temperature, pH, DO, TDS, Turbidity, NO2, NH3, PO4  and sediment (N, Nitrogen and P, Phosphorus) in  a different time. This research was conducted from March to May 2021 using a survey method. The research activities consisted of direct measurements in the field (in situ) using a Horiba U-5000G instrument and laboratory analysis (ex situ) at the BTKLPP Class 1 Laboratory and the BARISTAND Laboratory in Manado for primary data. Primary data was carried out at 3 points, Point 1 represented around residential activities, Point 2 where the areas of cultivation activities, and Point 3 where outside of cultivation and settlement activities. Primary data was compared with secondary data i.e, publish articles and then processed in the STORET method. Data were evaluated to the water quality parameters standard according to the Indonesian Government Regulation number 22 of 2021. The results showed that the water temperature ranged between 26.3 - 28.07 0C, Turbidity (10.5 - 24.4 NTU), TDS (0.167 - 0.172 g/L), pH (3.79 - 7.84), DO (1.87 - 9.05 mg/L), NH3 (0.12 - 0.26 mg/L) , NO2 (0.001 - 0.064 mg/L), PO4 (0.2 mg/L - 1.67 mg/L). In the sediment samples, N was found in the  ranged of 0.20% - 0.26% and  P (0.48% - 2.69%). It can be concluded, the condition of water quality in the aquaculture area using KJT in Eris Village is categorized as class C (medium polluted) and N in the sediment criteria is moderate and the content of P in the sediment criteria is very low.
Kajian kualitas air untuk menunjang perikanan budidaya Danau Moaat, Provinsi Sulawesi Utara Paputungan, Firgiawan; Pangemanan, Novie P. L.; Tumbol, Reiny A.; Undap, Suzanne L.; Tumembouw, Sipriana S.; Rantung, Steelma V.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 2 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.2.2022.37130

Abstract

The purpose of this study was to measure several physical and chemical parameters of Mooat Lake waters and to assess the feasibility of water quality in Mooat Lake waters to support aquaculture.Primary data were obtained from direct sample measurements in the field (in situ) and laboratory analysis. In situ sample measurement data consisted of temperature, degree of acidity (pH), dissolved oxygen (DO), and turbidity. Sampling of water at all research stations used a modified bottle that was labeled accordingly as a water sample holder. After the water sample is taken in the field, stored in a cooler, then taken to the Laboratory of Environmental Health Engineering and Disease Control (BTKLPP) class 1 Manado and the Manado BARISTAND Laboratory for examination of levels of Nitrite (NO2), Nitrate (NO3), Ammonia (NH3) , and Phosphate (PO4). Based on research data of several water quality parameters measurements and analysis show that temperature (26,17oC), Turbidity (11,20 NTU), pH (5,6), DO (8,31), nitrite (0,04005 mg/l), nitrate (0,705 mg/l), ammonia (0,145 mg/l), and phosphate (1,005 mg/l). These results show that the waters of Mooat Lake is still feasible and meets the water quality standard values to support aquaculture activities. Furthermore, it is strengthened by the analysis of the suitability of the location for the development of aquaculture which shows that the water quality conditions of Mooat Lake are classified as suitable.
Kajian kelayakan kualitas air untuk budidaya ikan sistim kurungan jaring tancap di Kelurahan Urongo Duyoh, Marini; Pangemanan, Novie P. L.; Kusen, Diane J.; Kalesaran, Ockstan J.; Undap, Suzanne L.; Tumembouw, Sipriana S.
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.51791

Abstract

The fishery sector which has great profit prospects can still be developed by cultivating fish better by paying attention to the condition of the water quality. In fish farming, it is very important to study water quality conditions because water quality parameters are a limiting and life-supporting factor for the types of aquatic biota cultivated in a waters including tilapia (Oreochromis niloticus. This research was conducted to assess water quality, both physical, chemical, and aquatic biology of Lake Tondano to support the feasibility test activities of Lake Tondano waters for Cage Netting Cage cultivation media. The research method used was purposive sampling. Primary data comes from primary data which is the result of measurements of physico-chemical parameters of water quality directly in the field (in situ) and supported by secondary data on several physical and chemical parameters of Lake Tondano waters as well as data on water quality of the cultivation media with the Netting Cage system. The physical and chemical parameters of Lake Tondano waters at the three stations were analyzed using the suitability scoring method for the location of Tondano Lake waters to be used as a maintenance medium fish with a Stuck Net Containment system. The results of the study concluded that the physical and chemical quality of water in Urongo waters was suitable for net cage culture. Keywords: physical-chemical parameters, Lake Tondano, aquaculture, Nile tilapia
Kesesuaian lahan budi daya rumput laut Caulerpa sp. di Perairan Tanjung Kamala, Minahasa Utara Mamonto, Reva E.; Ngangi, Edwin. L. A.; Undap, Suzanne L.; Kreckhoff, Reni L.; Longdong, Sammy N. J.; Monijung, Revol J.; Pangemanan, Novie P. L.
e-Journal BUDIDAYA PERAIRAN Vol. 12 No. 1 (2024): Januari - Juni
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v12i1.56193

Abstract

Abstract Bahoi Waters is located in West Likupang District, known as a coastal village that has a lot of fishing and marine potential. Utilization of Bahoi waters for seaweed cultivation requires good seawater quality to meet the requirements for cultivation. Water quality is one of the factors that plays an important role in the success of seaweed cultivation. The aim of the research was to determine the suitability of water in Bahoi Village for  land for seaweed (Caulerpa sp.) cultivation. The research used in situ measurements at 3 stations, namely: Station A (Existing Cultivation Location), Station B (Tanjung Kamala Waters), and Station C (Tamperong Island Waters). Data collection was carried out 2 times with 3 repetitions for measurement of water parameters. Measurement time was carried out at 07:00 – 09:00; 12:00-14:00, and 17:00- 19:00. Data was analyzed by comparing physical parameters and chemical parameters at each station with a scoring table and weights in the land suitability matrix. The conformity class determination obtained was: Very Suitable with a value range of 37 – 48 (S1), Suitable 25 – 36 (S2), and Not Suitable 16 – 24 (S3). The scoring value for suitability of water quality parameters at Station A was 46, Station B 47, and Station C 44. In conclusion, all stations are in the Very Suitable class for cultivating Caulerpa sp.  Keywords: Caulerpa sp., water quality, seaweed
Co-Authors Adnan Wantasen Ali Djamhuri Bawelle, Eunike Duyoh, Marini Hengky J. Sinjal, Hengky J. Indra R. N. Salindeho Joppy Mudeng Kreckhoff, Reni L. Kusen, Diane J. Langi, Edwin O. Mamonto, Reva E. Monijung, Revol J. Ngangi, Edwin. L. A. Ockstan J. Kalesaran Pangemanan, Jeannette Paputungan, Firgiawan Parenta, Villy D. Reiny A. Tumbol Sammy N. J. Longdong Sartje Lantu Sinaga, Rohana Sipriana S. Tumembouw Steelma V. Rantung Suzanne L Undap Wungkana, Lucky