A comprehensive review of scholarly articles was conducted to examine the marine environmental changes in four representative bays in Korea. Cheonsu Bay experienced a reduction in water area to half of its original size due to the completion of dikes and related reclamation projects. Consequently, the flow environment and biota were altered, leading to increased organic pollution. Gwangyang Bay saw a reduction in water area to half as a result of reclamation projects for industrial complexes and container terminals. This led to changes in sedimentation, a deteriorating flow environment, and declining water quality, as well as the emergence of heavy metal pollution. The marine environment of Jinhae Bay improved after the 2000s; however, harmful algal blooms and hypoxic water masses still occurred in the northern and western waters. Yeongil Bay exhibited harbor oscillations similar to the natural period of Pohang New Harbor, and endocrine-disrupting substances were detected in some sediments.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.marpolbul.2024.117512 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Sustainable biodegradation of malachite green dye by novel non-pathogenic Pseudomonas aeruginosa ED24.
World J Microbiol Biotechnol
January 2025
Department of Chemistry, Prince Mohammad Bin Fahd University, Al-Khobar, Saudi Arabia.
Sustainable management of textile industrial wastewater is one of the severe challenges in the current regime. It has been reported that each year huge amount of textile industry discharge especially the dye released into the environment without pre-treatment that adversely affect the human health and plant productivity. In the present study, different bacterial isolates had been isolated from the industrial effluents and investigated for their bioremediation potential against the malachite green (MG) dye, a major pollutant of textile industries.
View Article and Find Full Text PDFNMR Spectral Editing, Water Suppression, and Dipolar Decoupling in Low-Field NMR Spectroscopy Using Optimal Control Pulses and Multiple-Pulse Sequence.
Anal Chem
January 2025
Experimental Physics III, TU Dortmund University, Dortmund 44227, Germany.
Spectral dispersion in low-field nuclear magnetic resonance (NMR) can significantly affect NMR spectral analysis, particularly when studying complex mixtures like metabolic profiling of biological samples. To address signal superposition in these spectra, we employed spectral editing with selective excitation pulses, proving it to be a suitable approach. Optimal control pulses were implemented in low-field NMR and demonstrated their capability to selectively excite and eliminate specific amino acids, such as phenylalanine and taurine, either individually or simultaneously.
View Article and Find Full Text PDFHinged Carboxylate in the Artificial Distal Pocket of an Iron Porphyrin Enhances CO Electroreduction at Low Overpotential.
Adv Sci (Weinh)
January 2025
Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay, Orsay, 91400, France.
To efficiently capture, activate, and transform small molecules, metalloenzymes have evolved to integrate a well-organized pocket around the active metal center. Within this cavity, second coordination sphere functionalities are precisely positioned to optimize the rate, selectivity, and energy cost of catalytic reactions. Inspired by this strategy, an artificial distal pocket defined by a preorganized 3D strap is introduced on an iron-porphyrin catalyst (sc-Fe) for the CO-to-CO electrocatalytic reduction.
View Article and Find Full Text PDFInfluences of fluctuating nutrient loadings on nitrate-reducing microorganisms in rivers.
ISME Commun
January 2025
Key Laboratory of Water and Sediment Sciences, Ministry of Education, Department of Environmental Engineering, Peking University, Beijing 100871, China.
Rivers serve important functions for human society and are significantly impacted by anthropogenic nutrient inputs (e.g. organic and sulfur compounds).
View Article and Find Full Text PDFComposition of soil fungal communities and microbial activity along an elevational gradient in Mt. Jiri, Republic of Korea.
PeerJ
January 2025
Department of Environmental Engineering, Konkuk University, Seoul, Republic of Korea.
Approximately 64% of the Republic of Korea comprises mountainous areas, which as cold and high-altitude regions are gravely affected by climate change. Within the mountainous and the alpine-subalpine ecosystems, microbial communities play a pivotal role in biogeochemical cycling and partly regulate climate change through such cycles. We investigated the composition and function of microbial communities, with a focus on fungal communities, in Republic of Korea's second tallest mountain, Mt.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!