Studi Kandungan Bahan Organik di Perairan Muara Sungai Jajar, Kabupaten Demak, Jawa Tengah

Jubaedah, Siti; Wulandari, Sri; Zainuri, Muhammad; Maslukah, Lilik; Ismunarti, Dwi Haryo

doi:10.14710/ijoce.v3i3.11442

Cited by 4 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Winanda 12 states that the lower the current speed of a body of water, the faster the water organic matter from the water e-issn: 2716-4608 p-issn: 2655-366X column accumulates to the substrate or sediment, this results in organic matter from the water column moving to the sediment. Jubaedah et al 19 state that organic matter in water will gradually settle to the bottom of the water if the current speed is low. The results of this study are quite different from the research conducted by Sihaloho 20 in the waters of Cermin Beach, Serdang Bedagai Regency, North Sumatra Province which states that the content of water organic matter has a weak relationship with the content of sediment organic matter.…”

Section: Relationship Between Water Organic Matter Content and Sedime...mentioning

confidence: 99%

Analysis of Organic Matter Content in Water and Sediment in the East Coast Waters of Bengkalis Island, Riau Province

Lestari,

Amin,

Nursyirwani

2023

ajoas

View full text Add to dashboard Cite

Organic matter is one indicator of environmental fertility both on land and at sea. The content of organic matter in a certain amount can be useful for aquatic biota, but if the amount of organic matter exceeds the assimilation capacity of the waters, it can cause a disturbance. This study aims to determine the organic matter content of water and sediment at high and low tide conditions in the waters of the east coast of Bengkalis Island and to determine the relationship. The method used is a survey method that is carried out in the field directly to collect data and samples, which are then taken to the laboratory for analysis. The results showed that the organic matter content of water at high tide was 17.38-25.28 mg/L and at low tide, it was 29.63-35.55 mg/L. The organic matter content of sediments at high tide conditions ranged from 2.28-5.37% and at low tide, conditions ranged from 3.46-8.62%. These conditions indicate that the organic matter content of water and sediment has not passed the predetermined threshold. The results of the analysis of the relationship between the organic matter content of water and sediment at high tide conditions with a coefficient of determination (R2) of 0.533 with a correlation coefficient (r) of 0.730 and at low tide with a coefficient of determination (R2) of 0.713 with a correlation coefficient (r) of 0.844. The type of sediment that dominates the waters of the East Coast of Bengkalis Island is mud

show abstract

Section: Relationship Between Water Organic Matter Content and Sedime...mentioning

confidence: 99%

Analysis of Organic Matter Content in Water and Sediment in the East Coast Waters of Bengkalis Island, Riau Province

Lestari,

Amin,

Nursyirwani

2023

ajoas

View full text Add to dashboard Cite

show abstract

“…Pengukuran kualitas perairan berupa total padatan terlarut (TDS), pH, suhu, dan salinitas dilakukan secara in situ berturut-turut dengan menggunakan TDS meter, pH meter, thermometer dan salinometer. Penentuan stasiun lokasi penelitian dilakukan dengan metode purposive sampling, dimana pengambilan sampel yang didasarkan pada pertimbangan yang diukur dengan ciri atau sifat-sifat tertentu yang dipandang mempunyai hubungan erat dengan ciri dan populasi (Jubaedah et al, 2021). Dasar pertimbangan penelitian kualitas perairan yang menjadi sumber air laut bahan baku garam konsumsi, yaitu 15 tambak berbeda.…”

Section: Materi Dan Metodeunclassified

Analisa Air Tambak Desa Kaliwlingi sebagai Bahan Baku Produksi Garam Konsumsi

et al. 2022

View full text Add to dashboard Cite

Desa Kaliwlingi Kabupaten Brebes merupakan daerah yang berperan penting sebagai produsen garam rebus, yaitu garam yang diproduksi dengan cara merebus air laut dan garam konsumsi di Jawa Tengah. Namun informasi mengenai kandungan bahan organik dan indeks pencemaran kaitannya dengan baku mutu air laut di tambak sebagai bahan baku garam rebus di lokasi tersebut masih terbatas. Tujuan penelitian ini untuk mengetahui kandungan padatan terlarut, kadar salinitas, pH, dan suhu di beberapa tambak Desa Kaliwlingi, Kabupaten Brebes yang digunakan sebagai bahan baku garam konsumsi dan membandingkannya dengan baku mutu bahan baku air laut garam. Metode deskriptif diterapkan dalam penelitian ini dengan materi berupa sampel air tambak di Desa Kaliwlingi yang diukur in situ pada kedalaman 1 meter sebagai sumber data total padatan terlarut (TDS), suhu, salinitas dan pH. Data kemuddian dianalisis secara kualitatif dengan indeks pencemaran dengan metode STORET yang dikeluarkan oleh Kementrian Lingkungan Hidup Republik Indonesia. Hasil penelitian mendapatkan kandungan TDS air bahan baku garam sebesar 1109-1692 mg/L, pH 7.6-8.7, kadar salinitas 16,9-19 Be pada rentang suhu 29.7-33. Kondisi tambak Desa Kaliwlingi, Kabupaten Brebes tergolong perairan yang tercemar sedang dikarenakan hampir seluruh parameter yang diujikan melewati batas baku mutu air laut untuk pembuatan garam konsumsi dan melewati indeks STORET dengan skor perairan -12. Untuk itu perlu dilakukan perlakuan untuk meningkatkan mutu air laut bahan baku garam konsumsi antara lain dengan membuat kolam sedimentasi dan kolam tandon untuk mendapatkan bahan baku yang lebih baikKaliwlingi Village, Brebes Regency is an area that plays an important role as a producer of boiled and table salt in Central Java Province. However, information regarding the content of organic matter and the pollution index in relation to the quality standards of sea water in ponds as raw material for table salt is still limited. The purpose of this study was to determine the content of dissolved solids, salinity levels, pH, and temperature in several ponds of Kaliwlingi Village, Brebes Regency which were used as raw material for salt production and to compare them with the quality standard of raw salt seawater. The descriptive method was applied in this study with the material of samples of pond water in Kaliwlingi Village which were measured in situ at a depth of 1 meter as a data source for total dissolved solids (TDS), pH, temperature, and salinity. The data was then analyzed qualitatively using a pollution index of STORET method through the Decree of the State Minister of the Environment number 115 of 2003 and the Decree of the Minister of the Environment No. 51 of 2004 concerning guidelines for determining the status of sea water quality for consumption salt raw materials..The results showed that the TDS content of raw material salt water was 1109-1692 mg.L-1, pH 7,6-8,7, salinity levels 16,9-19 ppt and the temperature range of 29,7-3,3oC. The condition of ponds in Kaliwlingi Village, Brebes Regency is classified as moderately polluted waters because almost all of the parameters tested passed the sea water quality standard for the manufacture of consumption salt and passed the STORET index with a water score of -12. For this reason, it is necessary to carry out treatment to improve the quality of seawater, among others, by setting up sedimentation and reservoir ponds to obtain better sea water as as raw materials for table salt production..

show abstract

“…This causes organic matters from the water column move to the sediment. [18] stated that organic matter in water will eventually settle to the bottom of the water if the current velocity is low.…”

Section: Relationship Between Organic Matter In Water and Sediment At...mentioning

confidence: 99%

Relationships between Organic Matter Content in Seawater and Sediment in the East Coast of Bengkalis Island, Riau

Amin

Lestari

Nurrachmi

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Organic matter is one of indicators of environmental fertility in both land and aquatic ecosystem. In the coastal area, the content of organic matter in a certain amount can be useful for aquatic biota, but it can also cause a disturbance if the amount exceeds the assimilation capacity of the waters. This study aims to determine the organic matter content in the water column and sediment at high and low tide conditions in the waters of the East coast of Bengkalis Island as well as to determine their relationships. The study was carried out by survey method where samples and data were collected directly in the field and then were taken to the laboratory for further analysis. The results showed that the mean organic matter content in the seawater was lower at high tide (17.38 mg/L – 25.28 mg/L) than at low tide (29.63 mg/L – 35.55 mg/L), whilst in sediments the organic matter content at high tide conditions was also lower (2.28% - 5.37%) compared to low tide (3.46% - 8.62%). The sediment of the east coast of Bengkalis Island was dominated by mud type (53.62 - 93.94 %). The organic matter content in seawater and sediment showed a strong correlation with r value of 0.730 both during high tide (Y= -1.423 + 0.271X) and also during low tide (Y= -14.912 + 0.615X with r value of 0.844), respectively. Further study is still needed to provide a comprehensive understanding on the sustainable environmental condition of the east coast of Bengkalis Island as it is one of the important fishing ground.

show abstract

Studi Kandungan Bahan Organik di Perairan Muara Sungai Jajar, Kabupaten Demak, Jawa Tengah

Cited by 4 publications

References 2 publications

Analysis of Organic Matter Content in Water and Sediment in the East Coast Waters of Bengkalis Island, Riau Province

Analysis of Organic Matter Content in Water and Sediment in the East Coast Waters of Bengkalis Island, Riau Province

Analisa Air Tambak Desa Kaliwlingi sebagai Bahan Baku Produksi Garam Konsumsi

Relationships between Organic Matter Content in Seawater and Sediment in the East Coast of Bengkalis Island, Riau

Contact Info

Product

Resources

About