scholarly journals Numerical Modelling of Oil Spills in the Area of Kvarner and Rijeka Bay (The Northern Adriatic Sea)

2012 ◽  
Vol 2012 ◽  
pp. 1-20 ◽  
Author(s):  
Goran Lončar ◽  
Gordana Beg Paklar ◽  
Ivica Janeković
Keyword(s):  
Oil Spill ◽  
Adriatic Sea ◽  
Oil Spills ◽  
Oil Pollution ◽  
Winter Season ◽  
Circulation Model ◽  
Summer Season ◽  
Winter Period ◽  
Northern Adriatic ◽  
Tanker Accidents

Several hypothetical cases of oil spills from tankers in the Kvarner and Rijeka Bay were analyzed using three-dimensional circulation models coupled with oil spill model. Two circulation models—local one covering the area of Kvarner Bay, Rijeka Bay, and Vinodol channel along with the basin-wide one covering the whole Adriatic Sea—are connected through the one-way nesting procedure by imposing the results from the Adriatic model to the open boundaries of the local one. Oil spill model relays on the current fields obtained by the local circulation model during all our simulations. Spreading of the oil pollution from three hypothetical positions of tanker accidents in the local model domain was simulated for the periods of 10 “winter-season” and “summer-season” days. The oil spill model results show that the hypothetical tanker accidents in the center of the Rijeka Bay are the most dangerous for the studied area in both seasons. Summer-season case shows significantly worse situation from the ecological point of view, oil spills spread on the larger area simply because stratification and mixing present during the winter period reduce oil slick effect.

scholarly journals Characterization of microbial response to petroleum hydrocarbon contamination in a lacustrine ecosystem

2021 ◽  
Author(s):  
Emilio D’Ugo ◽  
Milena Bruno ◽  
Arghya Mukherjee ◽  
Dhrubajyoti Chattopadhyay ◽  
Roberto Giuseppetti ◽  
...  
Keyword(s):  
Oil Spill ◽  
Petroleum Hydrocarbon ◽  
Oil Spills ◽  
Oil Pollution ◽  
Primary Source ◽  
Hydrocarbon Contamination ◽  
Petroleum Hydrocarbon Contamination ◽  
Microbial Response ◽  
Pollution Event ◽  
Hydrocarbonoclastic Potential

AbstractMicrobiomes of freshwater basins intended for human use remain poorly studied, with very little known about the microbial response to in situ oil spills. Lake Pertusillo is an artificial freshwater reservoir in Basilicata, Italy, and serves as the primary source of drinking water for more than one and a half million people in the region. Notably, it is located in close proximity to one of the largest oil extraction plants in Europe. The lake suffered a major oil spill in 2017, where approximately 400 tons of crude oil spilled into the lake; importantly, the pollution event provided a rare opportunity to study how the lacustrine microbiome responds to petroleum hydrocarbon contamination. Water samples were collected from Lake Pertusillo 10 months prior to and 3 months after the accident. The presence of hydrocarbons was verified and the taxonomic and functional aspects of the lake microbiome were assessed. The analysis revealed specialized successional patterns of lake microbial communities that were potentially capable of degrading complex, recalcitrant hydrocarbons, including aromatic, chloroaromatic, nitroaromatic, and sulfur containing aromatic hydrocarbons. Our findings indicated that changes in the freshwater microbial community were associated with the oil pollution event, where microbial patterns identified in the lacustrine microbiome 3 months after the oil spill were representative of its hydrocarbonoclastic potential and may serve as effective proxies for lacustrine oil pollution.

scholarly journals Analysis of climate of Rivnenskyi Nature Reserve from 2000 to 2015

2018 ◽  
pp. 53-60
Author(s):  
Oleksandr Horbach
Keyword(s):  
Nature Reserve ◽  
Winter Season ◽  
Summer Season ◽  
Daily Temperature ◽  
Winter Period ◽  
Autumn Period ◽  
Average Daily Temperature ◽  
Spring Period ◽  
Unstable Temperature

The analysis of monthly climatic terms of Rivnenskyi Nature Reserve was conducted. It is marked that weather terms have substantial differences due to an unstable temperature condition since creation of reserve. A spring period was the shortest in 2013 – 64 days and had the greatest average daily temperature 11.9 °С. Protracted a spring period was in 2002 – 123 days. The most of precipitations in a spring period was fixed in 2008 – 196.2 mm, and the least in 2011 – 42.1 mm. A summer period in 2015 became the most protracted – 131 day. Moreover, the least protracted summer was in 2006 – 90 days. The warmest summer season was in 2010 with an average daily temperature 19.8 °С. The most raining summer was in 2007 when a 471.3 mm of precipitations is fixed, and the least raining summer was in 2002 (144.6 mm of precipitations). The most protracted autumn period was in 2006 – 107 days and the shortest one was in 2001 – 57 days. The warmest autumn was in 2004 when an average daily temperature reached 9.2°С. The most of precipitations in the autumn period is fixed in 2009 – 178 mm, and the least in 2001 – 39 mm. The winter periods were protracted in 2004/05 and 2005/06. Their duration was 114 days. Winter period in 2009/10 with an average daily temperature -7.9°С was the coldest one. The most precipitations are fixed in winter 2005/06 – 208.4 mm, and the least in a winter period 2012/13 are a 52.2 mm. The most of precipitations for a year fell out 777.8 mm in 2012, and the least one in 2011 – 427 mm. The average long-term dates of the beginning of the year seasons are defined. The average long-term date of the beginning of the spring season is on February 27; the summer season is on May 26; the autumn season is on September 14; the winter season is on December 5. Key words: Rivnenskyi Nature Reserve, seasons of the year, precipitation, climatic terms, temperature, long-term date.

Analyses of Aromatic Hydrocarbons in Intertidal Sediments Resulting from Two Spills of No. 2 Fuel Oil in Buzzards Bay, Massachusetts

1978 ◽  
Vol 35 (5) ◽  
pp. 510-520 ◽  
Author(s):  
John M. Teal ◽  
Kathryn Burns ◽  
John Farrington
Keyword(s):  
Gas Chromatography ◽  
Oil Spill ◽  
Aromatic Hydrocarbons ◽  
Oil Spills ◽  
Oil Pollution ◽  
Fuel Oil ◽  
Gas Chromatography Mass Spectrometry ◽  
Glass Capillary ◽  
Marsh Sediments ◽  
Insight Into

We have analyzed the two- and three-ring aromatic hydrocarbons from the Wild Harbor oil spill in September 1969 and the Winsor Cove oil spill in October 1974, in intertidal marsh sediments, using glass capillary gas-chromatographic and mass-fragmentographic analyses. Naphthalenes with 0–3 alkyl substitutions and phenanthrenes with 0–2 substitutions decreased in concentration with time in surface sediments. The more substituted aromatics decreased relatively less and in some cases actually increased in absolute concentration. The changes in composition of the aromatic fraction have potential consequences for the ecosystem and provide insight into geochemical processes of oil weathering. Key words: oil pollution, aromatic hydrocarbons; gas chromatography; gas chromatography–mass spectrometry; geochemistry; marsh; sediments; oil spills

scholarly journals Oil spill remote monitoring by using remotely piloted aircraft

2019 ◽  
Vol 91 (4) ◽  
pp. 648-653
Author(s):  
Aleksandrs Urbahs ◽  
Vladislavs Zavtkevics
Keyword(s):  
Remote Sensing ◽  
Oil Spill ◽  
Multispectral Imaging ◽  
Oil Spills ◽  
Oil Pollution ◽  
Thickness Measurement ◽  
Quality Data ◽  
Atmospheric Conditions ◽  
Content Type ◽  
Remotely Piloted Aircraft

Purpose This paper aims to analyze the application of remotely piloted aircraft (RPA) for remote oil spill sensing. Design/methodology/approach This paper is an analysis of RPA strong points. Findings To increase the accuracy and eliminate potentially false contamination detection, which can be caused by external factors, an oil thickness measurement algorithm is used with the help of the multispectral imaging that provides high accuracy and is versatile for any areas of water and various meteorological and atmospheric conditions. Research limitations/implications SWOT analysis of implementation of RPA for remote sensing of oil spills. Practical implications The use of RPA will improve the remote sensing of oil spills. Social implications The concept of oil spills monitoring needs to be developed for quality data collection, oil pollution control and emergency response. Originality/value The research covers the development of a method and design of a device intended for taking samples and determining the presence of oil contamination in an aquatorium area; the procedure includes taking a sample from the water surface, preparing it for transportation and delivering the sample to a designated location by using the RPA. The objective is to carry out the analysis of remote oil spill sensing using RPA. The RPA provides a reliable sensing of oil pollution with significant advantages over other existing methods. The objective is to analyze the use of RPA employing all of their strong points. In this paper, technical aspects of sensors are analyzed, as well as their advantages and limitations.

OIL SPILL STRATEGY IN THE FEDERAL REPUBLIC OF GERMANY: NEW TECHNICAL DEVELOPMENTS IN MECHANICAL SPILL RESPONSE

1989 ◽  
Vol 1989 (1) ◽  
pp. 265-271
Author(s):  
Klaus Schroh
Keyword(s):  
Federal Republic ◽  
Oil Spill ◽  
Oil Recovery ◽  
Wadden Sea ◽  
Oil Spills ◽  
Oil Pollution ◽  
Federal Republic Of Germany ◽  
Technical Developments ◽  
Wave Heights ◽  
And Control

ABSTRACT Prevention and control of oil spills in the Federal Republic of Germany are based on an agreement between the federal government and the four coastal states. Comprehensive procurement and reconstruction programs for oil pollution personnel and equipment are realized and finalized within two years. The Federal Minister for Research and Technology contributed substantially toward using advanced oil spill response techniques at sea and for shoreline cleanup. Since the particular ecological conditions of the Wadden Sea on the German coastline greatly limit dispersant application, main emphasis was given to developing recovery systems meeting the following requirements:An extended scope of mechanical application at sea, for wave heights exceeding 1.2 m (4 feet)New types of recovery vessels with multiple functions, like bunkering services and floating reception facilitiesOil recovery with self-driven vessels for shallow waters close to the coastline and embankmentsDesign of an amphibious chain-driven vehicle for oil recovery in Wadden Sea areas. With the integration of these new types of oil recovery vessels or systems the German recovery fleet now consists of 6 high-sea-going vessels and 14 recovery vessel devices for shoreline cleanup.

A History Of Major Oil Spill Incidents

1969 ◽  
Vol 1969 (1) ◽  
pp. 5-6 ◽  
Author(s):  
K.E. Biglane
Keyword(s):  
Oil Spill ◽  
Oil Spills ◽  
Oil Pollution ◽  
Pollution Damage ◽  
History Of

Abstract This paper summarizes some of the major oil spills of recent years and discusses some of the causes of these spills and their effects on the environment. Information is presented on research needed to control oil spills and on domestic and international legislation needed to provide compensation for oil pollution damage.

Estimating the Cumulative Cost of OPA 90 to Private Industry

1999 ◽  
Vol 1999 (1) ◽  
pp. 257-265
Author(s):  
Edward J. Maillett ◽  
Gary A. Yoshioka
Keyword(s):  
Cost Effectiveness ◽  
Private Sector ◽  
Oil Spill ◽  
Oil Spills ◽  
Oil Pollution ◽  
Private Industry ◽  
Discounted Cost ◽  
Response Planning ◽  
Cumulative Cost ◽  
The Cost

ABSTRACT The purpose of this paper is to estimate the cumulative cost incurred by private industry as a result of the various regulations enacted under the Oil Pollution Act of 1990 (OPA 90) and to compare these costs against the estimated effectiveness of the program in terms of avoided future oil spills. The authors reviewed Federal Register announcements of federal agency rulemakings to identify estimated costs to industry and to determine if reported costs are one-time occurrences for capital-related expenditures or represent annual estimates for repeated activities. The authors then estimated the total costs of each rulemaking through the year 2015. The costs of regulations implemented under OPA 90 that impact the private sector range from zero to $3.5 billion in discounted dollars. Based on these individual government estimates for each OPA 90 regulation, the authors estimate the discounted cost to industry to comply with all of the OPA 90 requirements to be $12.1 billion, the largest portion of which affects the marine vessel industry. Total benefits of the rulemakings are estimated to exceed 3.6 million barrels of avoided oil spills through the year 2015. Over one-half of this benefit estimate results from the facility response planning requirements for non-transportation-related on-shore facilities and pipelines. The cost effectiveness of regulations implemented under OPA 90 ranges between several hundred dollars to over $26,000 per barrel of avoided oil spill.

CALIFORNIA'S GNOME TRAJECTORY INITIATIVE TO DETERMINE BEST ACHIEVABLE PROTECTION FOR SENSITIVE SHORELINE RESOURCES FROM VESSEL OIL SPILLS

2005 ◽  
Vol 2005 (1) ◽  
pp. 161-165
Author(s):  
Carl Jochums ◽  
Glen Watabyashi ◽  
Heather Parker-Hall
Keyword(s):  
Oil Spill ◽  
Oil Spills ◽  
Oil Pollution ◽  
Time Intervals ◽  
New Approach ◽  
Environmental Consequences ◽  
Playing Field ◽  
Response Planning ◽  
Objective Standard ◽  
Shoreline Protection

ABSTRACT California has initiated a new approach to create an objective standard and regulate best achievable protection (BAP) for sensitive shoreline protection from vessel spills. The Oil Pollution Act (OPA 90) and California's Lempert-Keene-Seastrand Oil Spill Prevention and Response Act (SB 2040) mandate BAP as the standard for preparedness and response. BAP poses the critical response planning questions: “How much response resources should industry provide?” and “In what timeframes should those resources be deployed?” Prior California regulations intended to achieve BAP by relying on vessels to identify hazards, trajectories, environmental consequences, and response resource plans, produced less than optimal results in many instances. Though effective in theory, this approach resulted in fuzzy consequences and vague arrangements for adequate response. Because it was neither clear what sites would be protected (and what response resources would be required) nor at what time, and because it was consequentially not clear what response resources would be engaged to execute protection, drilling C-plans became obtuse. This in turn fostered “paper tiger” OSROs and resulted in an uneven playing field for business competitors. In Californias new approach, OSPR used many of the original concepts to identify BAP by using the NOAA GNOME oil spill model for generic vessel risk threats for California ports and along the California coast. This paper explains the theory, steps, and details. As a result of this process, BAP has been defined in terms of specific site deployments at specific time intervals and presented in tables in regulation. This new approach provides a number of benefits and solutions to the difficult issues in the former approach, including a standard for BAP.

scholarly journals Tropical Storm Agnes Pennsylvania's Torrey Canyon

1973 ◽  
Vol 1973 (1) ◽  
pp. 569-577
Author(s):  
Robert Kaiser ◽  
Donald Jones ◽  
Howard Lamp'l
Keyword(s):  
Oil Spill ◽  
Oil Spills ◽  
Oil Pollution ◽  
Petroleum Products ◽  
Tropical Storm ◽  
Lessons Learned ◽  
Fuel Oil ◽  
Federal State ◽  
Middle Atlantic ◽  
Schuylkill River

ABSTRACT This paper presents the “Agnes Story” disaster as related to the largest inland oil spill experienced in the history of the U.S. and actions taken by EPA in coping with the problem. Contrasted to the massive oceanic spill of the TORREY CANYON, other major ship oil pollution disasters, the Santa Barbara and Gulf of Mexico offshore platform oil spills, the oil pollution resulting from the flooding produced by Tropical Storm Agnes required unprecedented actions by many governmental agencies. The inland rivers of the Middle Atlantic area experienced spills of petroleum products ranging from over 3,000,000 gallons of No. 2 fuel oil, gasoline and kerosene from storage tanks in Big Flats / Elmira, N.Y. (just north of the Pennsylvania border) to 6,000,000–8,000,000 gallons of black, highly metallic waste oil and sludge from an oil reclamation plant on the Schuylkill River. The aftermath of this gigantic inland oil spill was oil and gasoline soaked fields, oil coated trees, farm houses, homes, factories, an airport, and hundreds of stranded oil puddles, ponds and lagoons as the rivers receded to normal levels. The record setting flood stage along several miles of both the Schuylkill and Susquehanna Rivers and their tributaries was recorded vividly ashore on trees and buildings as if by a black grease pencil, drawing attention to the most widespread property damage suffered from the most devastating storm in recorded U.S. history. Cleanup of the spilled oil in the midst of other rescue and restorative actions by Federal, State and Municipal agencies was fraught with emergency response problems including: identification of major impact points, availability of resources for response actions, coordination of response actions, activation of cleanup contractors, meeting administrative requirements, and the structure for making command decisions. Along with these requirements were technical decisions to be made concerning methods of physical removal procedures, containment systems, chemical treating agents and, very importantly, protecting and restoring the environment. Major spill effects and significant cleanup operations, problems encountered, and lessons learned are presented so that future responses can be better and more efficiently dealt with in an inland oil spill disaster comparable to the “Agnes Oil Spill”.

scholarly journals University Expertise and the Oil and Gas Industry: Development of Cost Effective Solutions to Applied Oil-Spill-Related Research Issues

1997 ◽  
Author(s):  
Donald W. Davis ◽  
Roland J. Guidry
Keyword(s):  
Oil Spill ◽  
Oil Spills ◽  
Oil Pollution ◽  
Selection Process ◽  
Oil And Gas Industry ◽  
The United States ◽  
Small Scale ◽  
Research Issues ◽  
Research Activities ◽  
Wide Range

Immediately after the Exxon Valdez incident, the United States Oil Pollution Act of 1990 was passed. This Act clarified the lines of responsibility associated with future oil spills. In addition to this Federal legislation, Louisiana lawmakers in 1991 enacted the Oil Spill Prevention and Response Act. Financial awards associated with this Act support a wide-range of research activities. Since 1993, 24 projects have been funded. The scope and nature of this research includes: • Oil Spill Awareness through Geoscience Education (OSAGE); • Used Oil Recycling in Louisiana’s Coastal Communities; • Evaluation and Characterization of Sorbents; • Landsat TM and Synthetic Aperture Radar to Facilitate Coastline Delineation; • Environmental Effects and Effectiveness of In-Situ Burning in Wetlands; • Bioremediation Protocol for Small-Scale Oil Spills; • Oil Spill Risk on Louisiana’s Largest Waterway; • River Time-of-Travel Modeling; • Composting Technology for Practical and Safe Remediation of Oil-Spill Residuals; • Predictability of Oceanic and Atmospheric Conditions off the Mississippi Delta; and • Phytoremediation for Oil Spill Cleanup and Habitat Restoration in Louisiana’s Marshes. Each of these projects, and others, are the result of the marriage of industry and university researchers in the identification and solution of applied oil-spill-related problems. The alliance is a good one. Important environmental issues are addressed because the selection process ensures each research initiative has the potential of being implemented by the response community. The work and knowledge gained from these projects is a clear indication of how industry and the university community can function in a collaborative manner to solve important issues — a significant partnership that clearly shows how both can benefit and a model for others to follow.

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