Interactions between Fish Well-being and Water Quality: A Case Study from MoriiLake Area, Romania

Stavrescu-Bedivan, Mala-Maria; Scăeţeanu, Gina Vasile; Madjar, Roxana Maria; Manole, Mali Sanda; Staicu, Angela; Aioanei, Florin Teodor; Plop, Eugen Florin; Toba, George Leonard; Nicolae, Cristian Andi

doi:10.1016/j.aaspro.2016.09.071

Cited by 13 publications

(14 citation statements)

References 21 publications

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“…The results integrated with this study were previously reported during 2012-2019 for lakes and fish ponds located either in or near Bucharest, as it follows: Cismigiu Lake (CL) [11], Herastrau Lake (HL) [12], Morii Lake (ML) [13], Pantelimon II Lake (PL) [14], Snagov Lake (SL) [15], Branesti Fish Pond (BP) [11], Tataru Fish Pond (TP) [16]. The protocols for sampling and conditioning of water samples, the position of sampling points, and depths may be found in our previously reported results [11][12][13][14][15][16].…”

Section: Methodssupporting

confidence: 75%

“…According to chemical and physical-chemical parameters' values and related to the ecological status, there are defined five quality classes, I st class being associated with the water with the highest quality and very good ecological status. The paper aims to generate an overview of our previously reported researches [11][12][13][14][15][16] concerning the monitoring of water quality for lakes and fish ponds from Bucharest and vicinity. Based on chemical and physicochemical parameters, the quality of water was associated with quality classes according to WFD transposed into Order 161/2006 for the approval of the Normative concerning the classification of surface water quality to establish the ecological status of water bodies [10].…”

Section: Introductionmentioning

confidence: 99%

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A comparative evaluation of surface water quality standards for lakes and fish ponds from Bucharest and vicinity

Scăeţeanu

Madjar

Stravescu-Bedivan

2020

RJEEC

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Monitoring of lakes and ponds water quality parameters is important to evaluate the interactions between quality and effects on aquatic organisms’ growth and health. Even if each water parameter individually may not be relevant, several parameters together can reveal dynamic processes that occur in the water. For instance, unbalanced pH values may increase ammonia and hydrogen sulfide toxicity. Nitrogen and phosphorus are associated with plant and algae growth, although phosphorus is generally the limiting nutrient in freshwater bodies. Accordingly, it is recommended to monitor and assess water quality parameters based on routine analyses. Therefore, the aim of this study was to generate an overview of our researches related to the monitoring of water quality collected from lakes and fish ponds. The parameters on the basis of which was evaluated the quality of water were: pH, electrical conductivity (EC), total hardness (TH), chemical oxygen demand (COD), nitrate-nitrogen (N-NO3-), nitrite nitrogen (N-NO2-), ammonium nitrogen (N-NH4+), phosphate phosphorus (P-PO43-).

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Section: Methodssupporting

confidence: 75%

Section: Introductionmentioning

confidence: 99%

A comparative evaluation of surface water quality standards for lakes and fish ponds from Bucharest and vicinity

Scăeţeanu

Madjar

Stravescu-Bedivan

2020

RJEEC

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“…Hal ini yang menyebabkan berkurangnya jumlah ikan yang dapat dihasilkan dari Danau Laut Tawar karena habitat kehidupannya telah mengalami perubahan. Kondisi habitat abiotik berdampak pada beberapa parameter fisika-kimia air sehingga dampak turunannya adalah pengaruh terhadap populasi ikan [17].…”

Section: Pembahasanunclassified

Estimasi Potensi Produksi Ikan Di Danau Laut Tawar Berdasarkan Morphoedaphic Index

Adhar¹,

Barus²,

Nababan³

et al. 2020

JSE

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Laut Tawar Lake is located in Aceh Tengah District is the largest lake in Aceh Province. The lake, located at an altitude of 1230 meters above sea level, produces about 13 species of freshwater fish. Fish depik (Rasbora tawarensis), eyas (Rasbora sp.), and relo (Rasbora sp.) are endemic species of Laut Tawar Lake. This study aims to estimate the potential of fish production based on the value of morphoedaphic index. The observation was conducted for one year, from October 2016 until September 2017. The measurement of electric conductivity value of lake waters was conducted on 7 (seven) stations selected purposively in the lake area about 5870 hectares. The results showed that morphoedaphic index value of Laut Tawar Lake ranged from 5.10 to 7.84 with an average of 6.14. Potential of fish production in the lake is 33.47 kg/ha/yr with total potential of fish production of 196.49 ton/yr. The value shows a decrease of 10.93 kg/ha/yr over a period of 22 years. This decrease is caused by changes in morphometry parameters and water quality of Laut Tawar Lake.

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“…Faktor penentu ini dikarenakan seluruh kehidupan ikan sangat bergantung pada kondisi air, antara lain; untuk kebutuhan respirasi, keseimbangan cairan tubuh, proses fisiologis serta ruang gerak. Kondisi air yang dibutuhkan ikan dapat diketahui dengan mengukur beberapa parameter air antara lain; kandungan gas terlarut, kandungan bahan kimia terlarut, suspensi partikel, suhu dan lainnya (Stavrescu, 2016).Pemenuhan seluruh kebutuhan air selain air minum di lingkungan Universitas Teuku Umar dengan memanfaatkan sumur bor untuk mendapatkan air tanah, Air tanah, khususnya di wilayah urban dan dataran rendah memiliki kecenderungan untuk mengandung kadar besi atau asam organik tinggi. Hal ini bisa diakibatkan dari kondisi geologis Indonesia yang secara alami memiliki deposit Fe tinggi terutama di daerah lereng gunung atau diakibatkan pula oleh aktivitas manusia.…”

Section: Pendahuluanunclassified

Analisis Sifat Fisika, Kimia Dan Biologi Air Sumur Bor Di Lingkungan Universitas Teuku Umar

Nasution

Amarullah

Thahir

2020

JPT

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The aim of this study is to measure the physical properties (Temperature, TDS, Turbidity), chemistry (pH, DO, BOD, Phosphate, Nitrate) and biology (Fecal coliform) of groundwater water quality in the Teuku Umar University environment. This research was carried out for 4 months, i.e. water sampling was carried out in August, physical, chemical and biological properties were measured in September to October and data analysis was carried out in November. Sampling at 11 stations. The results of temperature measurements are 26-290C, with an average value of 27.50; TDS between 122 - 410 mg / l with an average of 234.5 mg / l; turbidity ranged from 3.89-85.55 NTU, with an average value of 17.3 NTU; Water pH ranged from 6.65 to 6.7.65, with an average value of 7.1; DO ranges between 1.2 - 2.5 mg / l average value of 1.5 mg / l; BOD5 ranges from 0.7-2.71 mg / l, with an average of 1.7 mg / l; Phosphate ranges from 0.19 - 2.08 mg / l with an average value of 1.1 mg / l; Nitrates range from 0.2 - 0.6 mg / l with an average value of 0.5 mg / l; Fecal coliform ranges from 0 - 90 ml / 100 ml with an average value of 24 mg / l.

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Interactions between Fish Well-being and Water Quality: A Case Study from MoriiLake Area, Romania

Cited by 13 publications

References 21 publications

A comparative evaluation of surface water quality standards for lakes and fish ponds from Bucharest and vicinity

A comparative evaluation of surface water quality standards for lakes and fish ponds from Bucharest and vicinity

Estimasi Potensi Produksi Ikan Di Danau Laut Tawar Berdasarkan Morphoedaphic Index

Analisis Sifat Fisika, Kimia Dan Biologi Air Sumur Bor Di Lingkungan Universitas Teuku Umar

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