نتایج جستجو برای: sea pollutants

تعداد نتایج: 155546  

A. Amirjanati M. Bagheri Tavani M. Norouzi, Sh. Ghodrati

This study was conducted to determine the concentration of five heavy metals, including lead, cadmium, mercury, arsenic, and chromium in muscle, liver and gills of the gray mullet, Liza aurata in southern part of the Caspian Sea. The samples were collected during sexual maturity (in the fall) and sexual rest (in the spring). The mean concentration of lead, cadmium, mercury, arsenic, and chromiu...

Journal: :Applied sciences 2021

Eating seafood has numerous health benefits; however, it constitutes one of the main sources exposure to several harmful environmental pollutants, both anthropogenic and natural origin. Among these, methylmercury polycyclic aromatic hydrocarbons give rise concerns related their possible effects on human biology. In present review, we summarize results epidemiological investigations genetic comp...

Journal: :Journal of Marine Science and Engineering 2023

In this study, we developed a transport model for typical pollutants in the Yellow Sea using Lagrangian particle tracking method to analyze trajectories of fish feed, common pollutant Sea. The incorporates influence ocean currents and surface winds on utilizes series numerical experiments simulate transport. Through statistical analysis experiment results, identified characteristic circles that...

Journal: :Annali dell'Istituto superiore di sanita 2001
F Botrè E Podestà B Silvestrini C Botrè

Biological toxicity testing is a rapidly expanding field involving numerous bioanalytical techniques. The enzymatic biosensors are valuable screening tools to identify pollutants and/or toxic agents in the environment and/or in food matrices, thus representing a valid alternative to animal testing in analytical toxicology. Inhibition based biosensors here presented have been proved to represent...

Deep seawater is a valuable renewable resource. Due to its outstanding characteristics (i.e., clean, nutrient-rich and cold), deep seawater has been utilized in various subjects, such as mariculture, agriculture, food and beverage, pharmaceutical, medical, and renewable energy. As a result, deep seawater utilization cannot be separated from membrane technologies. Reverse osmosis has become the ...

بینش برهمند, مسعود, مصداقی نیا, علیرضا, نبی زاده, رامین, ندافی, کاظم,

Background and purpose: Guilan province, with unique environmental values is located in southwest of the Caspian Sea. Disposal of untreated domestic, industrial and agricultural sewage to the surface of water pollutes the coastal waters of the Caspian Sea. Due to many pollutants in these swages they could endanger the health of swimmers. The purpose of this study was to evaluate the microbial c...

Amirjanati , A., Bagheri Tavani , M., Ghodrati, Sh., Norouzi , M.,

This study was conducted to determine the concentration of five heavy metals, including lead, cadmium, mercury, arsenic, and chromium in muscle, liver and gills of the gray mullet, Liza aurata in southern part of the Caspian Sea. The samples were collected during sexual maturity (in the fall) and sexual rest (in the spring). The mean concentration of lead, cadmium, mercury, arsenic, and chromiu...

ژورنال: علمی شیلات ایران 2019

Zooplanktons have an important role in food chain of the aquatic ecosystems, which acts as a food chain link between producers (phytoplankton) and higher nutritional levels. The purpose of this research was to identify and study the zooplankton density in the southeastern basin of the Caspian Sea (Gorgan Bay). Sampling was performed seasonally and samples were collected by zooplankton net (36 c...

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