Author(s): Yang Z; Chen Z; Lee K;

Amid growing concerns about oil spills in vulnerable Arctic and sub-Arctic regions driven by climate-induced ice retreat, this study presents the development and validation of the OSMT-ice model, an enhanced oil spill modeling system designed to predict the movement and fate of oil in ice-covered waters. The model incorporates ice-concentration-based (ICB ...

Article GUID: 40845360

Author(s): Yu S; Zhang X; Guo T; Li H; Liu W; Chen Z; Wang X; Ren B; Guo J;

Sulfur autotrophic denitrification (SAD) offers a sustainable solution for nitrogen removal in low carbon to nitrogen ratio (C/N) municipal wastewater, yet its efficiency and startup time pose significant challenges. To overcome these, we developed iron-sulfur-modified carriers (FeS@MC) and integrated them into an in-situ sequencing batch reactor (S-Fe-SB ...

Article GUID: 40712941

Author(s): Wang X; Du Z; Li Z; Liu M; Mu J; Feng L; Chen Z; Chen Q;

Due to the oligotrophic marine environment, the lack of phosphorus is one of the key factors limiting the oil biodegradation ability of microorganisms after the oil spill occurs. Overcoming phosphorus deficiency has become an urgent problem. In this study, a phosphate-solubilizing bacteria, named Bacillus subtilis PSB-1, with the crude oil degradation eff ...

Article GUID: 40609441

Author(s): Iravani R; Biagi M; Laforest S; Lee K; Isaacman L; Chen Z; An C;

There is growing concern regarding the environmental protection of shorelines in Canadian Indigenous communities, as these regions face increasing threats from pollution and environmental degradation. This review examines various types of pollution affecting coastal Indigenous communities, such as oil spills, plastic waste, industrial runoff, and other co ...

Article GUID: 40554913

Author(s): Sajedi S; An C; Chen Z;

Single-use plastic products, such as water bottles, have become ubiquitous in modern society, contributing significantly to the growing problem of plastic waste in landfills, rivers, oceans, and natural habitats. This poses severe threats to biodiversity and ecosystem stability. The emergence of microplastics (1 µm to 5 mm) and nanoplastics (less than 1 µ ...

Article GUID: 40555020

Author(s): Wang X; Du Z; Song Z; Liu M; He P; Feng L; Chen Z; Chen Q;

This study investigated the oil pollution remediation ability of konjac glucomannan (KGM) aerogel immobilized Chlorella vulgaris LH-1 (C. vulgaris). The KGM aerogel exhibited a high porosity of 86.83 %, and with the change of crude oil concentration (1-10 g/L), the crude oil adsorption efficiency of KGM aerogel was up to 18.75 %. The KGM aerogel carrier e ...

Article GUID: 40381443

Author(s): Yang Z; Chen Z; Lee K;

Oil pollution is a growing environmental concern due to its detrimental effect on the marine ecosystem. Rapid prediction of oil spill fate during emergency response can help responders make informed management decisions. However, instant access to reliable environmental data may be challenging, as most oil weathering models lack compatible database for pr ...

Article GUID: 40279774

Author(s): Wang Z; Huang G; Chen Z; An C;

With the rapid growth of electric vehicle adoption, the demand for lithium-ion batteries has surged, highlighting the importance of understanding the associated risks, particularly in non-application stages such as transportation, storage, assembly, and disposal. This review explores the types and causes of lithium-ion battery accidents, categorizing them ...

Article GUID: 40223134

Author(s): Wang H; Zhang L; Ji J; Wang A; Wen J; Chen Z;

In this study, waste catering oil was processed into a gel (NJ), sesame straw was processed into biochar (ZM), and the two were modified with zinc oxide nanoparticles and phosphoric acid to form NJZ and ZMP, respectively. Both materials were then coupled to obtain a polymer gel-biochar composite (N-Z). The materials were characterised by infrared spectros ...

Article GUID: 40159819

Author(s): Du Z; Wang X; Song Z; Zhu B; Feng L; Chen Z; Chen Q;

Ocean oil spills can severely impact ecosystems and disrupt marine biodiversity and habitats. Microbial remediation is an effective method for removing thin oil slick contamination. In this study, the adsorption and degradation of low-concentration oil spills by Chlorella vulgaris LH-1 immobilized in konjac glucomannan (KGM) aerogel were investigated. The ...

Article GUID: 39853794

Author(s): Yan J; Luo Q; Zhu B; Chen Z; Chen Q;

The tolerance and degradation characteristics of a marine oil-degrading strain Acinetobacter sp. Y9 were investigated in the presence of diesel oil and simulated radioactive nuclides (Mn2+, Co2+, Ni2+, Sr2+, Cs+) at varying concentrations, as well as exposure to ?-ray radiation (Co-60). The maximum tolerable concentrations for Co2+and Ni2+ were found to b ...

Article GUID: 39806541