Abstract:This review covers selected 2018 articles on the biological effects of pollutants, including human physical disturbances, on marine and estuarine plants, animals, ecosystems, and habitats. The review, based largely on journal articles, covers field and laboratory measurement activities (bioaccumulation of contaminants, field assessment surveys, toxicity testing, and biomarkers) as well as pollution issues of current interest including endocrine disrupters, emerging contaminants, wastewater discharges, marine d… Show more
“…This led to conventions and international agreements for the protection of the marine environment from human activities and for the production, use, and disposal of toxic substances (Craig 2004). The effects of chemicals, especially persistent organic pollutants (POPs), are well known and have been studied in many marine species (Fossi et al 2013;Marsili et al 2014;Brown & Takada 2017;Casini et al 2018;Mearns et al 2019;Righetti et al 2019;Quintanilla-Mena et al 2020). POPs interfere with organisms, compromising multiple physiological processes; they have immunosuppressive properties, are carcinogenic, mutagenic, and teratogenic, and some are known to be endocrine disruptors (Jimenez 1997;Matthiessen 2003;Mikula & Svobodova 2006; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans 2016; Centelleghe et al 2019;Marsili et al 2019).…”
Cartilaginous fish include sharks, rays, skates, sawfish, and chimaeras. Their habitat ranges from shallow coastal waters to deep ocean floors, estuarine areas as well as rivers and inland waters. Overfishing is considered to be the main threat to their existence, but there are many more stressors that these species face. Pollution is an issue that concerns aquatic organisms at every level, and Chondrichthyans are no exception. Here, we looked at their IUCN Red List assessment, and noticed a lack of information regarding anthropogenic contamination for these species. Out of 1124 cartilaginous fish species assessed, only 17 Selachimorpha and 32 Batoidea species were considered to be facing a "pollution threat"; in most cases, the threat was assigned not from direct ecotoxicological studies of the specimens, but because the species inhabited areas likely to be contaminated. An update on the conservation status of these species is urgently needed. Further, there is a fundamental need to study the effects of contaminants on Chondrichthyans as they play a key role in aquatic ecosystems.
“…This led to conventions and international agreements for the protection of the marine environment from human activities and for the production, use, and disposal of toxic substances (Craig 2004). The effects of chemicals, especially persistent organic pollutants (POPs), are well known and have been studied in many marine species (Fossi et al 2013;Marsili et al 2014;Brown & Takada 2017;Casini et al 2018;Mearns et al 2019;Righetti et al 2019;Quintanilla-Mena et al 2020). POPs interfere with organisms, compromising multiple physiological processes; they have immunosuppressive properties, are carcinogenic, mutagenic, and teratogenic, and some are known to be endocrine disruptors (Jimenez 1997;Matthiessen 2003;Mikula & Svobodova 2006; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans 2016; Centelleghe et al 2019;Marsili et al 2019).…”
Cartilaginous fish include sharks, rays, skates, sawfish, and chimaeras. Their habitat ranges from shallow coastal waters to deep ocean floors, estuarine areas as well as rivers and inland waters. Overfishing is considered to be the main threat to their existence, but there are many more stressors that these species face. Pollution is an issue that concerns aquatic organisms at every level, and Chondrichthyans are no exception. Here, we looked at their IUCN Red List assessment, and noticed a lack of information regarding anthropogenic contamination for these species. Out of 1124 cartilaginous fish species assessed, only 17 Selachimorpha and 32 Batoidea species were considered to be facing a "pollution threat"; in most cases, the threat was assigned not from direct ecotoxicological studies of the specimens, but because the species inhabited areas likely to be contaminated. An update on the conservation status of these species is urgently needed. Further, there is a fundamental need to study the effects of contaminants on Chondrichthyans as they play a key role in aquatic ecosystems.
“…Organisms that are directly associated with the intertidal zone are macroinvertebrates such as mollusks, crustacea, Polychaeta, oligochaete and echinoderms. Macroinvertebrates are one an important organism of the coastal and marine ecosystem because it plays a direct role in the nutrient cycle [16,15] , pollutant metabolism [52,47,27] and secondary productivity aquatic's bottom ecosystem [5] . The existence of macro-invertebrate widely distributed depending on the characteristics of aquatic such as aquatic depth, temperature, salinity, substrate type [13,43] .…”
The intertidal of Pangandaran is one of the tourist destinations on the southern coast of Java Island. The purpose of this study was to describe the diversity, distribution of invertebrate in Pangandaran Tourism, West Java Province, Indonesia. The sample were taken from eight site sampling locations from July 2017 to November 2018. Sample taken with line transect method and their diversity and distribution was analyzed by Morisita Index and Similarity Index. The research found 139 species spread to 12 classes and 7 phyla of invertebrate. A phylum of mollusca dominated with 71.2%, followed by Cnidaria with 7.9%. Faunus ater, Terebia sp, Clithon oualaniensis found dominant in muddy shore substrate, Cerithium breviculum, Thais jubilaea, Anthopleura elegentissima found dominant in rocky shore substrate and Hastula bacillus just found in sand shore substrate. Clibanarius vittatus is a cosmopolitan crustacea species found in every substrate characteristic with abundance (69 ± 15) ind.m -2 . High diversity shows in rocky shore substrate with a range H' (3.99-5.08) and low diversity shows on steep crag substrate with range H' (0.50-0.65). The distribution of group categories by Morisita is dominant, while the cluster analysis of Bray-Curtis showed four clusters based on the difference of substrate. Diversity and abundance decrease of invertebrate communities influenced by pressure from anthropogenic activities, tourism activities, illegal trade fossil and invertebrate as live, capture and water pollution.
“…This is one of the organisms that live on the surface or in water-sediment such as mud, sand, gravel, stone, or organic waste (Alipoor et al, 2011;Sahidin et al, 2014;Wibowo et al, 2017). It is important to group organism in the aquatic ecosystem since it is the key biota in the food web (Iwakuma et al, 2008;Indra et al, 2019), nutrient cycle (Tabatabaie and Amari, 2011;Hale et al, 2016;Griffiths et al, 2017), pollution Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Volume 10, Number 3, Page 267-276 Sahidin et al (2021) metabolism (van Loon et al, 2015;Wardiatno et al, 2017;Sahidin et al, 2018;Mearns et al, 2019) and secondary productivity (Kroncke and Reiss, 2010;Bissoli and Bernardino, 2018).…”
Cijulang River is one of the leading ecotourism objects in Pangandaran, West Java Province, Indonesia. However, the river has a variety of activities that can increase the water pollution in the river such as Green Canyon cliffs tourism, ecotourism of mangrove conservation, housing, and industrial siting. Macrobenthos is one of the bio-indicators that can assess the rate of water pollution in rivers, especially their organic pollutants. Therefore, this research aims to determine water pollution status in Cijulang River Tourism by comparing various biotic indices. The study was conducted at four site sampling locations from upstream to downstream in the rainy season period and dry season period using different methods namely, line transect model, water quality assessment by biological indexing (diversity, species dominant, and family biotic), species deficit, and organic measurement. The research showed 5873 macrobenthos and divided into 27 species with an average abundance of 167 ind.m-2 and are mainly dominated by gastropod species Faunus ater (40%). They are extreme species that can live in high organic pollution and water salinity. This divided the research of quality water assessment of Cijulang River into three categories as follows: slightly polluted (score 36-46) at Green Canyon site, moderately polluted (score 50-60) at Boat Shelter and Muara Cijulang location, and highly polluted (score 66) at Nusawiru site.Keywords:RiverBio-indicatorOrganicAquatic pollution
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