Status Kualitas Perairan Kawasan Terpadu Pelabuhan Perikanan Samudera Bungus Menggunakan Metode Indeks Golongan Air

Mutmainah, Herdiana; Adnan, Ilham

doi:10.29122/jtl.v19i1.2030

Cited by 5 publications

(20 citation statements)

References 4 publications

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“…The high salinity in the Bungsu River was seen from several parameters, namely, conductivity, chloride and sodium content. The water conductivity value of the Bungsu River reached 14420 µS / cm (Rahmawati, et al, 2020), whereas for river water generally ranges from 200-1500 µS / cm (Mutmainah, et al, 2018). In addition, the chloride content in the Bungsu River was also very high, up to 3124 mg / l (Rahmawati, et al, 2020).…”

Section: Macrozoobentic Community Structure a Biodiversity Indexmentioning

confidence: 99%

River Water Quality Based on Macrozoobentic Bioindicators in the Wonocolo Traditional Oil Mining Area

2021

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Many studies declared traditional oil mining in Wonocolo caused pollution, including river pollution. During Covid-19 Pandemic, traditional oil mining in Wonocolo has been interrupted because world oil prices decreased. This made selling price of crude oil in Wonocolo declined. This made traditional oil mining decreased because oil wells were temporarily closed. The decrease in traditional oil mining might affect river water quality in Wonocolo. In a prior study, the researcher had investigated water quality of Bungsu and Kragsaan River in Wonocolo, based on physicochemical parameters. The river had improved quality during Covid-19 Pandemic, seen from the decrease in the content of several chemical pollutants. Through this study, the researcher examined macrozoobentos community structure as a bio indicator of water quality, like assessing water quality of Bungsu and Kragsaan River based on biological indicators. This study used observation method by determining sample points purposively. Sample of macrozoobentos was analyzed using biodiversity index of Shannon-Wiener, species evennes index, and dominance index. Results of study showed Bungsu River had low biodiversity (H’ index 0.000 – 1.040), distressed community at B-1 and B-3 but stable at B-2, like high dominance at B-1 and B-3 but low at B-2. Kragsaan River also had low biodiversity (H’ index 0.000 – 1.010), unstable community at K-1 and K-3 like distressed at K-2, and low dominance at K-2 and K-3 but medium at K-1. Based on H’ index, Bungsu River was in the heavily polluted category at B-1 and B-3 and the medium polluted category at B-2. Meanwhile, Kragsaan River was in the heavily polluted category at K-1 and K-2 and the medium polluted category at K-3. This means although decreased levels of chemical pollutants at the sampling locations meant an increase in quality of water body, river ecosystem had not been able to rejuvenate condition during Covid-19 Pandemic.

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Section: Macrozoobentic Community Structure a Biodiversity Indexmentioning

confidence: 99%

River Water Quality Based on Macrozoobentic Bioindicators in the Wonocolo Traditional Oil Mining Area

2021

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“…The nature of the particles gives a color effect to the water while the concentration of the particles affects the level of transparency of the water. Turbidity is caused by the presence of suspended and dissolved organic and inorganic materials (mud and fine sand) and organic matter (plankton, microorganisms, animals and or aquatic plants) as well as inorganic such as weathering of rocks and metals [14].…”

Section: Introductionmentioning

confidence: 99%

“…Suspended solids are suspended materials that cause water turbidity consisting of particles in the form of solid mud, fine sand and micro-organisms mainly caused by erosion, phytoplankton, zooplankton, as well as dead components in the form of detritus and inorganic particles [15], or a mixture there of [13]. The higher the concentration of suspended solids in the water, the higher the level of turbidity of the water so that it can block the penetration of sunlight and inhibit photosynthesis and reduce dissolved oxygen levels [14]. TSS is one of the important factors in decreasing water quality, causing physical, chemical and biological changes [16].…”

Section: Introductionmentioning

confidence: 99%

“…The content of solids in waters can be measured based on total dissolved solids (TDS) and total suspended solids (TSS). Total dissolved solids are physical parameters of raw water and the size of dissolved substances, both organic and inorganic substances [14] TDS contains various solutes (both organic, inorganic, or other materials) with a diameter of < 10-3 µm [18]. The most common ions present in water are calcium, phosphate, nitrate, sodium, potassium, magnesium, bicarbonate, carbonates and chlorides.…”

Section: Introductionmentioning

confidence: 99%

“…The pH value greatly affects the biochemical processes of the waters, for example the nitrification process will end at a low pH [18]. The pH of the water affects the biogeochemical processes of the waters so that it affects the life of aquatic organism [14]. pH can provide an idea of the balance of acids and bases which is determined by the concentration of hydrogen ions (H+) in the water.…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Carrying Capacity of Blekok Beach and Kerapu Beach Situbondo as Conservation Areas for Mangrove, Blekok Bird (Ardidae) and Grouper Fish Cultivation (Epinephelus)

Purnomo

Sahani

Wahyudi³

2021

E3S Web Conf.

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This study aims to analyze the carrying capacity of the coastal waters of Blekok and the coast of Kerapu, Situbondo, East Java as a conservation area for mangroves, blekok birds and grouper fish cultivation. The study used the in situ observation method, carried out in January–February 2021. The sampling was on Blekok beach at latitude coordinates: -7.69742 and longitude: 113.92206, on Kerapu beach at latitude coordinates: -7.69568 and longitude: 113.89666. At each beach the data is taken at 3 stations, at each station 3 sub stations are taken. Parameters measured include physical (temperature, turbidity, TSS, TDS), chemical (pH, salinity, DO, BOD, Cu), and biology (total Coliform) were measured in situ and at the Environmental Laboratory, Situbondo Environmental Service. Analysis of Cu concentration using Atomic Absorption Spectrophotometer method. Coliform total analysis used the Most Probable Number method. The data were analyzed descriptively qualitative-quantitatively and compared with the quality standard of the Minister of Environment Decree No. 51/2004. The results showed that the physical, chemical, and biological parameters of the coastal waters of Blekok and Kerapu beaches were in accordance with quality standards so the carrying capacity as a mangrove conservation area, blekok birds, grouper cultivation and tourism is very good.

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Analysis of river water quality in the upstream of the Code River, Indonesia

Ikhsan

Kurniati

Rozainy

2021

IOP Conf. Ser.: Earth Environ. Sci.

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The Code River is one of the main rivers of the Opak watershed that crosses the center of Yogyakarta City, Indonesia. Commercial buildings and densely populated areas dominate the basin of the Code River. This condition affects the decline of water quality because people throw their waste into the river. Therefore, it is necessary to know the status of water quality and the class of the river. This research was conducted to find out the water quality and its designation on the upstream of the Code River. The methods used in determining water quality are the pollutant index of the Ministry of Environment Decree No.15 of 2003 and National Sanitation Foundation-Water Quality Index (NSF-WQI). The parameters used in this study are turbidity, DO, BOD, pH, TDS, Total Phosphate, Nitrate, and Fecal Coliform. The result of water quality in the upstream of the Code River, according to the pollutant index method, revealed that the value obtained was 5 - 16, with the status of water quality, was medium polluted and heavily polluted. Whereas according to NSF WQI, the value was at the range of 48 - 56 with the status of water quality was medium to bad.

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Status Kualitas Perairan Kawasan Terpadu Pelabuhan Perikanan Samudera Bungus Menggunakan Metode Indeks Golongan Air

Cited by 5 publications

References 4 publications

River Water Quality Based on Macrozoobentic Bioindicators in the Wonocolo Traditional Oil Mining Area

River Water Quality Based on Macrozoobentic Bioindicators in the Wonocolo Traditional Oil Mining Area

Analysis of Carrying Capacity of Blekok Beach and Kerapu Beach Situbondo as Conservation Areas for Mangrove, Blekok Bird (Ardidae) and Grouper Fish Cultivation (Epinephelus)

Analysis of river water quality in the upstream of the Code River, Indonesia

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