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Managing deepsea oil spills through a systematic modeling approach

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

Offshore oil exploration and production in deepwater are associated with environmental risks to marine ecosystems. This research introduces DWOSM (Deep Water Oil Spill Model), a three-dimensional Lagrangian model, which is developed to simulate the transpor ...

Article GUID: 38759562


Assessment of the infiltration of water-in-oil emulsion into soil after spill incidents

Author(s): Qu Z; An C; Yue R; Bi H; Zhao S;

The issue of inland oil spills exerts an adverse impact on environmental and ecological health. Many cases are concerned with water-in-oil emulsions, especially in the oil production and transport system. To understand the contamination and take an efficien ...

Article GUID: 37414189


Preparation, characteristics, and performance of the microemulsion system in the removal of oil from beach sand

Author(s): Bi H; Mulligan CN; Lee K; An C; Wen J; Yang X; Lyu L; Qu Z;

Oil deposited on shoreline substrates has serious adverse effects on the coastal environment and can persist for a long time. In this study, a green and effective microemulsion (ME) derived from vegetable oil was developed as a washing fluid to remove stran ...

Article GUID: 37399736


Development and testing of a 2D offshore oil spill modeling tool (OSMT) supported by an effective calibration method

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

An Oil Spill Modeling Tool (OSMT) has been developed in this study to predict the transport and fate of oil spills resulting from surface releases. Particularly, the Kullback-Leibler (KL) divergence method is adopted as a performance metric for the first ti ...

Article GUID: 36758314


Numerical simulation of multiphase oil behaviors in ice-covered nearshore water

Author(s): Raznahan M; Li SS; Wang Z; Boufadel M; Geng X; An C;

There has been an increase in marine transportation in cold regions, which in turn has led to an increasing risk of oil spills in these areas. To better support risk assessment and pollution control of oil spills, it is important to have a good understandin ...

Article GUID: 36095968


Development and testing of a SOSM approach to examine the natural attenuation of oil spillage on shorelines

Author(s): Yang Z; Chen Z;

Understanding the fate and behavior of spilled oil on the shoreline is crucial for helping decision-makers make trade-offs between natural attenuation and shoreline treatments. In this study, primary processes of oil attenuation and translocation on the sho ...

Article GUID: 35843085


Exploring the characteristics, performance, and mechanisms of a magnetic-mediated washing fluid for the cleanup of oiled beach sand

Author(s): Yue R; An C; Ye Z; Chen X; Lee K; Zhang K; Wan S; Qu Z;

In the present study, an innovative, environmentally benign recyclable, and magnetically mediated surface washing fluid based on water-dispersible magnetite nanoparticles has been designed and investigated for the cleanup of oiled beach sand. The characteri ...

Article GUID: 35780732


Experimental and modeling studies of the effects of nanoclay on the oil behaviors in a water-sand system

Author(s): Iravani R; An C; Mohammadi M; Lee K; Zhang K;

When oil is released into the oceans, spilled oil may get to the shoreline driven by wind and wave. This study comprehensively explored the effects of bentonite nanoclay on the oil behaviors in a water-sand system from both experimental and modeling perspec ...

Article GUID: 35233669


Cleanup of oiled shorelines using a dual responsive nanoclay/sodium alginate surface washing agent

Author(s): Yue R; An C; Ye Z; Bi H; Chen Z; Liu X; Zhang X; Lee K;

Oil spills may affect ecosystems and endanger public health. In this study, we developed a novel and dual responsive nanoclay/sodium alginate (NS) washing fluid, and systematically evaluated its application potential in oiled shoreline cleanup. The characte ...

Article GUID: 34906587


Development of Sludge-Based Activated Char Sorbent with Enhanced Hydrophobicity for Oil Spill Cleanup

Author(s): Zaker A; Chen Z; Lee K; Hammouda SB;

Recovery of oil spilled on surface waters by the use of sorbents remains one of the primary oil spill response options available. To improve on this response measure, we have successfully fabricated an activated char (AC) sorbent material by pyrolysis of se ...

Article GUID: 34842051


Dispersion modeling of particulate matter from the in-situ burning of spilled oil in the northwest Arctic area of Canada

Author(s): Wang Z; An C; Lee K; Owens E; Boufadel M; Feng Q;

In-situ burning can be used to prevent oil spreading in oil spill response. In this study, a steady-state Gaussian plume model was applied to analyze the concentration distribution of fine particulate matter produced by in-situ burning, as well as to assess ...

Article GUID: 34731942


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