ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA

Heavy metals have high toxicity that can cause water pollution. Cadmium (Cd) level in the water can interfere with fish physiology and result in excessive oxidative stress. Histopathological damage to the fish organs can use as a biomarkers providing early warning of environmental changes due to tox...

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Autores principales:	Valina R., Herawati E.Y., Mahmudi M.
Formato:	article
Lenguaje:	EN RU
Publicado:	Russian Journal of Agricultural and Socio-Economic Sciences 2021
Materias:	river water pollution heavy metal cadmium histopathology mystus nigriceps water quality management of the water resources Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/df098f25e212434e953c51b863e1fa0f
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spelling	oai:doaj.org-article:df098f25e212434e953c51b863e1fa0f2021-12-04T11:31:29ZANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA10.18551/rjoas.2021-11.272226-1184https://doaj.org/article/df098f25e212434e953c51b863e1fa0f2021-11-01T00:00:00Zhttps://doaj.org/toc/2226-1184Heavy metals have high toxicity that can cause water pollution. Cadmium (Cd) level in the water can interfere with fish physiology and result in excessive oxidative stress. Histopathological damage to the fish organs can use as a biomarkers providing early warning of environmental changes due to toxicants. This research was conducted in March – April 2021 using the survey method. Sampling was carried out three times a span of every two weeks at three stations along downstream water of the Gembong River, Pasuruan, East Java. Parameters observed included heavy metal content of Cd in the water and Mystus nigriceps organs, histopahtology of the liver, kidneys, and gill of Mystus nigriceps, and water quality as supporting data (temperature, pH, DO, and COD). Observation result of the heavy metal level of Cd in the water and Mystus nigriceps organs have exceeded the specified threshold. Tissue damage to the liver, kidneys, and gills as necrosis, cell degeneration, and hyperplasia mild to moderate. The highest damage was found at station three, each damage value of 70.7% liver, 59.9% kidney, and 70.9% gills. Water quality measurements result of temperature, pH, DO and COD still optimal supporting fish life. Based on the resulting study, it can conclude that there is a relationship between the amount of damage and the Cd levels in the water and Mystus nigriceps organs. The higher Cd level caused higher damage to the organs.Valina R.Herawati E.Y.Mahmudi M.Russian Journal of Agricultural and Socio-Economic Sciencesarticleriverwater pollutionheavy metal cadmiumhistopathologymystus nigricepswater qualitymanagement of the water resourcesAgriculture (General)S1-972ENRURussian Journal of Agricultural and Socio-Economic Sciences, Vol 119, Iss 11, Pp 234-241 (2021)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	river water pollution heavy metal cadmium histopathology mystus nigriceps water quality management of the water resources Agriculture (General) S1-972
spellingShingle	river water pollution heavy metal cadmium histopathology mystus nigriceps water quality management of the water resources Agriculture (General) S1-972 Valina R. Herawati E.Y. Mahmudi M. ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
description	Heavy metals have high toxicity that can cause water pollution. Cadmium (Cd) level in the water can interfere with fish physiology and result in excessive oxidative stress. Histopathological damage to the fish organs can use as a biomarkers providing early warning of environmental changes due to toxicants. This research was conducted in March – April 2021 using the survey method. Sampling was carried out three times a span of every two weeks at three stations along downstream water of the Gembong River, Pasuruan, East Java. Parameters observed included heavy metal content of Cd in the water and Mystus nigriceps organs, histopahtology of the liver, kidneys, and gill of Mystus nigriceps, and water quality as supporting data (temperature, pH, DO, and COD). Observation result of the heavy metal level of Cd in the water and Mystus nigriceps organs have exceeded the specified threshold. Tissue damage to the liver, kidneys, and gills as necrosis, cell degeneration, and hyperplasia mild to moderate. The highest damage was found at station three, each damage value of 70.7% liver, 59.9% kidney, and 70.9% gills. Water quality measurements result of temperature, pH, DO and COD still optimal supporting fish life. Based on the resulting study, it can conclude that there is a relationship between the amount of damage and the Cd levels in the water and Mystus nigriceps organs. The higher Cd level caused higher damage to the organs.
format	article
author	Valina R. Herawati E.Y. Mahmudi M.
author_facet	Valina R. Herawati E.Y. Mahmudi M.
author_sort	Valina R.
title	ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
title_short	ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
title_full	ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
title_fullStr	ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
title_full_unstemmed	ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA
title_sort	analysis of cadmium (cd) levels and histopathology of mystus nigriceps in downstream water at the gembong river of pasuruan, east java, indonesia
publisher	Russian Journal of Agricultural and Socio-Economic Sciences
publishDate	2021
url	https://doaj.org/article/df098f25e212434e953c51b863e1fa0f
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ANALYSIS OF CADMIUM (Cd) LEVELS AND HISTOPATHOLOGY OF MYSTUS NIGRICEPS IN DOWNSTREAM WATER AT THE GEMBONG RIVER OF PASURUAN, EAST JAVA, INDONESIA

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