IJERT-Assessing The Target Hazard Quotients (THQs) Of Lead Via Drinking Water And Seafood Consumption From Paniai Lake, Paniai Regency Papua, Indonesia 2013 (original) (raw)
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2013
This research aimed to investigate lead (Pb) contaminations in aquatic habitat and assess the potential health risks of seafood consumption from Paniai Lake, Papua, Indonesia. Water column from lake, drinking well water, shrimp and fishes samples were collected in one time collection in Mei 2013. Furthermore, potential health risks were determined using target hazard quotient (THQ) equation. The results showed that, Pb in water from lake, drinking well water, shrimp, pelagic and benthic fishes were ranged from 0.
Analysis Of Lead Level In Fish As a Water Bioindicator
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Cork Fish (Channa striata) and Baung Fish (Mystus)is a fish that has a high nutritional value and many produced from the Musi City Palembang River. Activities in the region can produce waste that can harm water environment such as industrial waste and domestic household waste. This research aims to determine the level of heavy metals lead (Pb) in Cork fish (Channa striata) and Baung Fish (Mystus) originating from the Musi city of the river Palembang. Random sampling method on fish suppliers in the traditional market of Palembang by using the method of atomic absorption spetrophotometry. Based on the results of measurements made, heavy metal content of Pb Cork fish meat average of 0.1036 mg/kg and on average Baung fish meat 0.1425.As for the gills of the cork, the rate of Thymbalnya ranges between 0,0911-0,0953 mg/kg and in the gills of the fish range between 0,1117-0,1843 mg/kg. There are heavy metal contaminants in the meat as well as the fish Cork (Channa striata) and Ikan Baung (Mystus) derived from the waters of the Musi River that is the city of Palembang where the heavy metal levels lead to the fish is higher compared with fish meat.
IOP Conference Series: Earth and Environmental Science, 2019
Millenium gillnet (ply) fishing gear began operating in the coastal waters of Banyuasin in 2016. This tool is a government alternative to replace trawl fishing gear. The catches obtained include economic fish. The study was aimed to analyze the accumulation of lead on fish caught by millenium gillnet (ply) in Musi estuary. Fish were obtained from fishing ground fishermen. The samples taken were fish organs (gills, gastric contents and fish meat) then the samples were reconstructed using HNO3 and analyzed by atomic absorption spectrophotometer (AAS). The results showed that Pb accumulated in all types of fish caught using ply in Musi estuary coast and the amount exceeded the safe consumption limits applied by FAO, BPOM, and several countries. Overall, there is a tendency for the highest Pb metal accumulation in gills organs.
2020
The high activity of the community in the musi river waters could affect the quality of river water, and can even caused water pollution and aquatic biota including fish baung (Hemibagrus nemurus) by lead heavy metals (Pb). This study aimed to determine the lead (Pb) heavy metal content of baung fish (H. nemurus) catches of fishermen in the musi river waters of palembang city. This research was conducted in May-June 2019. The method used is quantitative descriptive. The sample of this research is the meat, skin, liver, kidney 128 Safitri et al.: Monitoring of Heavy Metal Polution the Lead (Pb) and gill of baung fish (H. nemurus) which are tested for lead (Pb) heavy metal content using aas (atomic absorption spectrophotometry). The results of this study indicated that the concentration of heavy metal the lead (Pb) in fish baung (H. nemurus) in the waters of the musi river on the average meat of 0.046 mg/kg, on the skin of 0.058 mg/kg, in the liver of 0.1516 mg/kg, in the kidney at 0....
International Journal of Bonorowo Wetlands, 2021
This study was conducted in July-August 2020 in the secondary irrigation channels of Gorontalo Province, aimed to determine the lead content in the water, sediment and gastropods in the channels. The sampling points were located in four sub-districts, i.e., North Bulango Sub-district, Sipatana Sub-district, Central City Sub-district and Hulonthalangi Sub-district. The samples were analyzed using Atomic Absorption Spectrophotometer (AAS). The data were analyzed qualitatively by comparing them with the contamination thresholds set by the government of Indonesia. The results showed that the levels of lead in water in the four stations were 0.37 mg/L, 1.30 mg/L, 1.69 mg/L and 0.38 mg/L, respectively, in the sediment 1.1268 ppm, 0.9719 ppm, 0.7602 ppm, and 0.5290 ppm, respectively, and in each mollusk species, i.e., Bellamnya sp. 0.2924 mg/kg, Pomacea canaliculata 0.2413 mg/kg and Pomacea canaliculata 0.1873 mg/kg. The lead levels in the water, sediment and gastropods in the study sites exceeded the contamination thresholds set by the Indonesian government.
Analysis of Lead Concentration in Fish, Shellfish and Sediments in the Yotefa Bay, Jayapura City
International Journal of Sciences: Basic and Applied Research, 2017
The form of pollution due to industrial waste disposal mainly contains heavy metal groups. Unlike ordinary metals, heavy metals usually cause special effects on living things. This research is descriptive research with observational approach, that is a research conducted to describe a phenomenon that happened in society. The results show that Pb heavy metal pollution in the three sampling stations and on each sample type varies. For Pb collectors at each sampling station have not exceeded the NAV of <0.01 μ / l, 0.07 μ / l and <0.01μ / l, respectively. In the shell samples have not passed the NAB of 0.12 μ / l, 0.18 μ / l and 0.11μ / l, respectively. NAB for marine biota is 0.3 μ / l. Similarly, the Pb content of the first and second station sediment samples has not passed the NAV RNO of: 0.48 μ / l, 0.61 μ / l. while at the station furthest from pantaqi (station 3) the content of Pb in the sediment sample is only 0.27 μ / l, not yet passing the NAB. This study shows that the ...
2014
Abstract- Lead is a highly toxic metal and has a very strong poison. The aim of the study is to determine the health risk of the lead exposure in Anadara sp to the coastal society of Makassar City. The method of the research is an observational study with a draft analysis of environmental health risks. The research was conducted from November 20, 2102 to May 28, 2013 in the coastal area of Makassar City. Shellfish samples taken in five districts, then lead content were measured with AAS (atomic absorption spectrophotometer) meanwhile body weight, intake rate, and frequency of exposure are quantitatively measured through questionnaires application interview. The analysis indicated that the highest lead concentration in Tallo was 275,97 µg/kg and the lowest concentration in Biringkanaya was 30.56 µg/kg. The results also revealed that for the Lead RQ (risk quotient) carcinogens was 42,20 % had an average of RQ < 1 and 57,80 % of respondents had RQ> 1. For Non-Carcinogenic RQ 8,90...
2019
Fish and other marine biota such as shrimp and shellfish are important foods besides agricultural products coming from the mainland. Lombok Island - West Nusa Tenggara has large and diverse fishery resources. In addition, Lombok has mineral resources, an example of these being the gold that is mined both traditionally and using modern technology. These mining activities can impact not only the surrounding environment, but also far away coastal areas due to river run off. This study aims to examine the heavy metal contamination level in seven consumed biotas at Lombok Island. Sampling was conducted at the Fish Auction Market (Tempat Pelelangan Ikan - TPI) Tanjung Luar from 25 to 30 September 2015. Samples were identified before measurement and weighting. Sample analysis for lead (Pb) and mercury (Hg) concentrations use APHA method, 2012, 4500-N-C and APHA, 2012, 4500-P-E respectively. The results show that lead (Pb) content was detected in Anadara sp. and pearl lobster ranging from 0...
2008
The 84 of blood samples comprise 57 children (68%) with age of 0-15 years and 27 adults (32%) with age of >15 years. In children, the samples with Pb blood level 25 μg/L make up 44%. In adults, the blood samples with the Pb level <40 μg/L represents 96.3% of all adult samples. Only 3.7% of the adult samples exhibit the blood Pb level of >40 μg/dL. It is noted that the blood Pb level considered “normal” is <25 μg/L in children and <40 μg/L in adults. From these survey results, it could be concluded that human activities are important factors leading to Pb contamination in the upper Mae Klong watershed area. Therefore, if residential areas are located below the place where Pb ore layers exist, those living there are likely to take more risk in absorbing Pb poisoning than those in the area without Pb ore. The results indicate that the highest contamination is found in sediments, particularly in the mining areas. A high level of Pb is also identified in aquatic animals, n...