Analisis Kualitas Perairan Muara Sungai Dumai ditinjau dari Aspek Fisika, Kimia dan Biologi

Merian, Rena Dian; Mubarak, Mubarak; Sutikno, Sigit

doi:10.31258/dli.3.2.p.107-112

Cited by 10 publications

(10 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Nilai parameter kualitas perairan dapat dilihat pada Tabel 1. Merian et al, (2016) bahwa nilai kecerahan di Sungai Dumai berkisar 10-95 cm. Jika dilihat nilai kecerahannya, maka nilai kecerahan yang diperoleh didalam penelitian ini sedikit lebih tinggi dibandingkan dengan hasil penelitian Merian et al, (2016).…”

Section: Hasil Dan Pembahasan Kualitas Perairan Kota Dumaiunclassified

See 1 more Smart Citation

Keragaman, Distribusi dan Kelimpahan Chaetognatha di Kawasan Pesisir Kota Dumai Provinsi Riau

Prianto

Jhonnerie

Oktorini

et al. 2022

View full text Add to dashboard Cite

Chaetognatha or arrow worms are one of the holoplankton groups whose distribution and diversity is quite high in waters. Chaetognatha has important role in the food chain and also functions as a bioindicator of oceanographic conditions. The abundance of Chaetognatha in the waters can affect the abundance of fish larvae and other zooplankton, so that information on its existence is very important in fisheries management. The aims of study to determine the diversity, distribution and abundance of Chaetognatha in the coastal waters of Dumai City, Riau Province. This research was conducted from April to September 2021 in the coastal waters of Dumai City. The number of sampling stations are three points and the number of samplings twice at each station. The number of Chaetognatha species in the coastal waters of Dumai City is relatively low, only 2 species were found, namely Eukronia calliops and Sagitta megalopthalmus. The distribution of Chaetognatha in the waters of Dumai City was quite even and found in three sites, although the abundances were relatively different. The abundance of Chaetognatha ranges from 19-322 ind/1000 m 3 , it is very low compare to other research.

show abstract

Section: Hasil Dan Pembahasan Kualitas Perairan Kota Dumaiunclassified

“…Kondisi ini menyebabkan perairan pesisir di Kota Dumai mendapat tekanan yang sangat besar karena limbah yang dihasilkan. Menurut Merian et al, (2016)…”

unclassified

Keragaman, Distribusi dan Kelimpahan Chaetognatha di Kawasan Pesisir Kota Dumai Provinsi Riau

Prianto

Jhonnerie

Oktorini

et al. 2022

View full text Add to dashboard Cite

show abstract

“…Nitrate is a source of nitrogen that can be utilized directly by aquatic plants, because nitrates are very soluble in water. Nitrates are formed from ammonia which is oxidized to nitrite with the help of the bacterium Nitrosomonas, then nitrite is oxidized to nitrate with the help of the bacterium Nitro bacter [29]. Factors that cause Lemna perpusilla to absorb nitrate higher than Azolla pinnata and Landoltia punctata that mught be Lemna perpusilla has more and longer root hairs so that the absorption range of nitrate waswider and optimal.…”

Section: Nitrate Concentrationmentioning

confidence: 99%

The Effectiveness of the Use of Aquatic Plants (Lemna perpusilla, Landoltia punctata and Azolla pinnata) in the Phytoremediation Process of Catfish Aquaculture Wastewater

Amyati

Hasan

Supriadi

et al. 2020

AJFAR

View full text Add to dashboard Cite

Aims: The purpose of this study was to determine aquatic plants (Lemna perpusilla, Landoltila punctata and Azolla pinnata) that have the most effective ability as phytoremediation agents for catfish cultivation wastewater. Study Design: This research was conducted by an experimental method, with a Completely Randomized Design (CRD) consisting of three treatments and four replications. Place and Duration of Study: This research is located at the Wet Laboratory (Ciparanje) of the Faculty of Fisheries and Marine Sciences, Padjadjaran University. Water quality testing is carried out at the Water Resources Laboratory of the Faculty of Fisheries and Marine Sciences. Research was carried out on 20 July-24 September 2019. Methodology: The test wastewater was collected from catfish pond culture and put into twelve aquarium with a volume of 8 litre. Physical and chemical parameters observed include BOD5, dissolved oxygen, CO2 acidity, temperature, nitrate, and phosphate. Results: Lemna perpusilla, Landoltia punctata and Azolla pinnata were able to improve the quality of catfish culture wastewater such as increasing the concentration of dissolved oxygen (DO) and pH, and reducingBOD5, CO2, nitrate and phosphate. Lemna perpusilla was able to reduce the concentration of BOD5, CO2,carbondioxide, nitrate and phosphate from catfish cultivation wastewater by75%; 77.7%; 23.4%; 44.2%, respectively, during the phytoremediation process, and Landoltia punctata was able to reduce the concentrations same parameters by 52%; 68.3%; 17.8%; 18.3% and Azolla pinnata by 41%; 84%; 15.3% and 28.4%. Conclusion: Lemnaper pusillamay improve the quality of catfish culture wastewater better than Landoltia punctata and Azolla pinnata. Lemna perpusilla can be recommended as phytoremediation agents catfish cultivation wastewater to remediate organic matter before being discharged directly into water bodies.

show abstract

“…Meningkatnya konsentrasi nitrit berkaitan erat dengan bahan organik yang ada pada muara sungai, baik yang mengandung unsur nitrogen maupun tidak. (Merian et al, 2016) Dalam air laut senyawa nitrit tidak stabil, mudah teroksidasi menjadi nitrat bila kadar oksigen dalam air tinggi atau tereduksi menjadi ammonia bila kadar oksigen dalam air rendah. Konsentrasi nitrit yang kecil bukan berarti tidak berbahaya terhadap lingkungan perairan karena nitrit sangat beracun terhadap ikan dan spesies air lainnya.…”

Section: Nitritunclassified

Pengaruh Habitat Mangrove Terhadap Penurunan Tingkat Cemaran Timbal Di Muara Sungai Tallo

Pangruruk

Yanto

Patang

2019

JPTP

View full text Add to dashboard Cite

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh habitat mangrove terhadap tingkat cemaran timbal (Pb) serta pengaruhnya terhadap kualitas air, tanah dan ikan pada perairan muara Sungai Tallo. Penelitian ini merupakan jenis penelitian deskriptif dengan menggunakan metode survai. Penelitian ini dilakukan dengan mengambil sampel air, ikan, tanah pada tiga stasiun yakni, stasiun I daerah Hutan Mangrove, stasiun 2 Muara Sungai Tallo dan stasiun 3 Pelabuhan Paotere. Hasil penelitian ini menunjukkan bahwa pencemaran timbal (Pb) sepanjang perairan Sungai Tallo, sudah melebihi ambang batas pada air sebanyak 0,01725 mg/l, ikan 0,05615 mg/kg dan tanah sebanyak 36,113mg/L menurut Rangkuti (2009). Selain itu, dari uji regresi linear diperoleh bahwa timbal berpengaruh nyata (F > 0,05) terhadap pH dan salinitas. Namun, timbal tidak berpengaruh nyata (F < 0,05) terhadap suhu, oksigen terlarut, amonia, nitrit dan plankton. ABSTRACTThis study aims to determine the effect of mangrove habitat on the level of lead (Pb) contamination and its effect on the quality of water, soil and fish in the waters of the Tallo River estuary. This research is a descriptive type of research using survey methods. This research was carried out by taking samples of water, fish, soil at three stations namely, Station I Mangrove Forest area, Station 2 Tallo River Estuary and Station 3 Port of Paotere. The results of this study indicate that lead (Pb) pollution along the waters of the Tallo River, has exceeded the water threshold of 0.01725 mg /l, fish 0.05615 mg/kg and land as much as 36.113 mg/L according to Rangkuti (2009). In addition, from the linear regression test it was found that lead had a significant effect (F> 0.05) on pH and salinity. However, lead has no significant effect (F <0.05) on temperature, dissolved oxygen, ammonia, nitrite and plankton.

show abstract

Analisis Kualitas Perairan Muara Sungai Dumai ditinjau dari Aspek Fisika, Kimia dan Biologi

Cited by 10 publications

References 0 publications

Keragaman, Distribusi dan Kelimpahan Chaetognatha di Kawasan Pesisir Kota Dumai Provinsi Riau

Keragaman, Distribusi dan Kelimpahan Chaetognatha di Kawasan Pesisir Kota Dumai Provinsi Riau

The Effectiveness of the Use of Aquatic Plants (Lemna perpusilla, Landoltia punctata and Azolla pinnata) in the Phytoremediation Process of Catfish Aquaculture Wastewater

Pengaruh Habitat Mangrove Terhadap Penurunan Tingkat Cemaran Timbal Di Muara Sungai Tallo

Contact Info

Product

Resources

About