Water quality study and pollution index based on Physics-chemical parameters in the Youtefa Bay tourism area, Jayapura

Sari, Annita; Tuwo, Ambo; Rani,; Saru, Amran

doi:10.1088/1755-1315/564/1/012030

Cited by 10 publications

(7 citation statements)

References 3 publications

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“…Based on observation results, the water quality in Youtefa Bay was still in good condition for the life of biota, as seen from the transparency level of 0.7-5 m (Table 3). This value is higher than Sari et al (2021), which found that the transparency level in the area of Tobati, Enggros and Nafri ranged from 0.6 to 2.8 m. The level is good according to the standards for biota according to the Minister of Environment Decree Number 51 of 2004 at <5 m. Garbages found in the waters of the studied area were plastic, drink bottles, building materials, and residual oil from industrial and ship waste disposal. These cause unpleasant odor that reduces the aesthetic value of tourism sites in Youtefa Bay.…”

Section: Water Quality Parametersmentioning

confidence: 64%

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Diversity of fauna species in the mangrove ecosystem of Youtefa Bay Tourism Park, Papua, Indonesia

Sari

TUWO²,

SARU³

et al. 2022

Biodiversitas

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Abstract. Sari A, Tuwo A, Saru A, Rani C. 2022. Diversity of fauna species in the mangrove ecosystem of Youtefa Bay Tourism Park, Papua, Indonesia. Biodiversitas 23: 4490-4500. Youtefa Bay Tourism Park is a mangrove ecosystem in Jayapura City, Papua, Indonesia with high importance for biodiversity conservation as well as providing livelihood for local communities. Yet, information regarding the biological diversity of the mangrove ecosystem is lacking. This information is important to assess the state of the mangrove and to support its sustainable management of this area. This research aimed to determine the faunistic diversity of Youtefa Bay Tourism Park. The research was conducted from August 2019 to February 2020 using line transect method with quadrant to record species and the number of individuals. The results showed that in the studied area there were six, five and 27 species of birds, reptiles and macrozoobenthos, respectively. The density of birds ranged from 2.35-23.94 ind/ha with Sterna hirundo of the Sternidae family having the highest density. The reptile species density ranged between 20 and 66.67 ind/ha, while the most common macrozoobenthos species were from Gastropoda and Pelecypoda classes. The highest and lowest relative abundance for birds were S. hirundo and Sula lencogastes with 20% and 5%, while that of reptiles were Mabouya sp. and Varanus salvadorii with 37% and 15%, and for macrozoobenthos species were Duplicaria duplicata and Solen sp. with 9.93% and 0.35%, respectively. The Diversity Index (H’) of birds, reptiles, and macrozoobenthos ranged of 0.29-1.39, 0.27-1.61, and 2.92-3.04, respectively. The diversity index was as low at Abepantai and Youtefa Bay Pier, while moderate at Tobati, Enggros, and Nafri Villages. Water quality parameters indicated that the waters in Youtefa Bay Tourism Park were still suitable for the survival of biota and the preservation of the mangrove ecosystem. The results of this study might be useful for monitoring the status of the mangrove ecosystem in the future and for baseline information in developing sustainable management of Youtefa Bay Tourism Park.

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Section: Water Quality Parametersmentioning

confidence: 64%

“…The value obtained at each data collection station indicated the waters are in very good condition. Sari et al (2021) also reported that the pollution index value shows that the waters in Tobati Village and Youtefa Bay Pier are suitable for marine life.…”

Section: Water Quality Parametersmentioning

confidence: 96%

Diversity of fauna species in the mangrove ecosystem of Youtefa Bay Tourism Park, Papua, Indonesia

Sari

TUWO²,

SARU³

et al. 2022

Biodiversitas

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“…According to Silaen and Mulya (2018) the high value of BOD5 indicates the number of organic matter compounds that enter the water. The BOD5 parameter is one of the parameters to determine the level of water pollution, if the BOD5 value is higher than the quality standard, then the water is said to be polluted, and vice versa if the BOD5 value is lower, then the water pollution level is low (Sari et al 2020). Salinity values at each station range from 17.5-250/00.…”

Section: Discussionmentioning

confidence: 99%

Density, morphometric characteristics and distribution pattern of Asiatic hard clam (Meretrix meretrix) in Karang Gading estuary, Deli Serdang District, Indonesia

2022

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Abstract. Rimelahas WL, Mulya MB, Barus TA. 2022. Density, morphometric characteristics and distribution pattern of Asiatic hard clam (Meretrix meretrix) in Karang Gading estuary, Deli Serdang District, Indonesia. Biodiversitas 23: 5210-5216. Asiatic hard clam (Meretrix meretrix) has a wide distribution, ranging from mangrove forest areas in the Indo-Pacific to mangrove swamp areas in South America. In Indonesia, clam is found on the island of Sumatra, one of which is in the estuary waters of the Karang Gading Wildlife Sanctuary, Deli Serdang District, North Sumatra, Indonesia. In this area, fishermen are often found catching clams. The catch of clams in addition to its own consumption is also widely sold in traditional markets. The existence of clam capture activities carried out continuously can threaten the sustainability of this commodity in nature. This study aims to find out the density, morphometric characteristics, distribution patterns and the relationship of clam density with aquatic physicochemical. Sampling was carried out in July-August 2021 in the estuary waters of Karang Gading Wildlife Sanctuary Deli Serdang District using a purposive sampling method. Sampling was done by using a clam rake with a radius length of 35 cm. At each station, 5 sampling points were determined and 3 dredgings were carried out at each point which is done 2 times with 30-day intervals at 07.00-11.00 WIB. The results concluded that the highest density of clam is found in station I with a value of 3896 ind/m2, the pattern of growth of the clam at each station is negative allometric, the pattern of the group and uniform clam distribution, and the correlation of physical and chemical factors of the waters with the density of the clam shows that phosphate has a very strong correlation to the density of the clam, while the temperature correlates moderately with the density of the clam.

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“…The value of this anomia range is suitable for the life of the mud crab. According to Sari et al (2020), the seawater quality standard for NH 3 is 0.3 ppm for marine biota. According to Karim (2013;Ganesh et al, 2015), mud crabs can grow well, at concentrations of ammonia in the media not more than 0.1 ppm Nitrite (NO 2 ) for aquatic organisms, including crabs directly, nitrite is a type of toxic material, usually formed in intensive cultivation or polluted waters (Ramdhani et al, 2013;Weihrauch et al, 2018;Rochmah and Mangkoedihardjo, 2019).…”

Section: Discussionmentioning

confidence: 99%

Water Quality Assessment For The Development Of Silvofishery Pattern Mangrove Crabs In Coastal Area, Polewali Mandar, West Sulawesi

Muhtar¹,

Karim²,

Lanuru³

2021

IJSRP

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Silvofishery is a concept that was developed as a form of sustainable fisheries cultivation with low inputs. The basic principle of this cultivation is the plural or dual use of mangroves without losing their natural ecosystem function. Various marine biota can be cultivated using silvofishery patterns, one of which is the mangrove crab. This study examines the water quality for the development of silvofishery-style mud crab cultivation in Polewali Mandar Regency, West Sulawesi Province. The method used is a survey method to obtain water quality data. Sampling was carried out at four research stations, namely Campalagian, Wonomulyo, Mapilli, and Binuang, measuring directly in the field and analyzing water quality at the Fisheries Cultivation Laboratory Pangkep State Agricultural Polytechnic, South Sulawesi. The results showed that the water quality parameters of the coastal area of Polewali Mandar Regency were entirely suitable for silvofishery mud crab cultivation.

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Water quality study and pollution index based on Physics-chemical parameters in the Youtefa Bay tourism area, Jayapura

Cited by 10 publications

References 3 publications

Diversity of fauna species in the mangrove ecosystem of Youtefa Bay Tourism Park, Papua, Indonesia

Diversity of fauna species in the mangrove ecosystem of Youtefa Bay Tourism Park, Papua, Indonesia

Density, morphometric characteristics and distribution pattern of Asiatic hard clam (Meretrix meretrix) in Karang Gading estuary, Deli Serdang District, Indonesia

Water Quality Assessment For The Development Of Silvofishery Pattern Mangrove Crabs In Coastal Area, Polewali Mandar, West Sulawesi

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