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Global Emergency Spill Response Market – Trends and Forecast

Analytical Research Cognizance recently issued a report on the Global Emergency Spill Response Market.  The report focuses on detailed segmentations of the market, combined with the qualitative and quantitative analysis of each and every aspect of the classification based on type, spill material, spill environment, vertical, and geography.

The report provides a very detailed analysis of the market based on type, the emergency spill response market has been classified into products and services.  The products include booms, skimmers, dispersants and dispersant products, in-situ burning products, sorbents, transfer products, radio communication products, and vacuum products.

The report has a services section that provides a forecast on the future growth of the services sector.  The services segment has been classified into product rental services, waste management services, manpower training services, transportation and disposal services, spill response drill and exercise services, tracking and surveillance services, risk assessments and analysis services, and other services.

Scope of the Report:

This report studies the Emergency Spill Response market status and outlook of global and major regions, from angles of players, countries, product types and end industries; this report analyzes the top players in global market, and splits the Emergency Spill Response market by product type and applications/end industries.

The market is expected to have significant growth in the coming years owing to stringent environmental regulations across the world to reduce the environmental pollution from spills.

Skimmers held the largest market size, in terms of product, primarily due to the increased demand for mechanical recovery methods for spill recovery.  Unlike other methods, the mechanical recovery methods remove the spill material from the spill environment.  Thus, skimmers are more effective in mitigating the environmental impact of the spills.

The global Emergency Spill Response market is valued at 2,530 million USD in 2017 and is expected to reach 3,410 million USD by the end of 2023, growing at a CAGR of 5.1% between 2017 and 2023.

The Asia-Pacific will occupy for more market share in following years, especially in China, fast growing India, and Southeast Asia regions.

North America, especially The United States, will still play an important role which cannot be ignored. Any changes from the United States might affect the development trend of Emergency Spill Response.

 

Innovation in Detecting Oil Spills at Sea

The company ISPAS AS, headquartered in Norway, recently announced that it has developed a Ku-band polarimetric Oil Spill Detection (OSD) radar that can detect oil spills at sea and the open water under most conditions including dead calm.

The radar is specifically developed for this purpose and uses a higher frequency than typical navigational X-band radars.  The radar has electrically steered antennas with both electromagnetic polarizations and can map an oil spill continuously using the steerable antenna.

Radar image (left) of the oil spill (seen on right).

ISPAS has completed the installation of 4 new OSD radars.  The radars small size and weight makes it easy to integrate without large structural foundations.

ISPAS participated in the 2018 “Oil on water” exercise offshore of Norway recently with a small version of the polarimetric Ku-band OSD radar. The small radar performed exceptionally well. An example showing the real time display of radar measurements of oil on seawater onboard a vessel is presented in this picture. The picture to the right presents the actual view of the sea.

The OSD radar

First ship launched of Trans Mountain spill response fleet

As reported by jwnenergy.com, the first of 43 new spill response vessels being built to support the Trans Mountain Pipeline expansion was launched recently in Prince Rupert, B.C.

The 26-foot Sentinel 30 workboat and landing craft was built for Western Canada Marine Response Corp. (WCMRC).  WCMRC is the Transport Canada-certified marine spill response organization for Canada’s West Coast. Its mandate under the Canada Shipping Act is to be prepared to respond to marine oil spills along all 27,000 km of British Columbia’s coastline, and to mitigate the impact when a spill occurs. This includes the protection of wildlife, economic and environmental sensitivities, and the safety of both the responders and the public.

The Sentinel 30 Spill Response Vessel built by WCMRC

The spill response vessels are part of an investment of $150 million committed after Kinder Morgan made its final investment decision on the pipeline in June 2017, British Columbia’s largest-ever expansion of spill response personnel and equipment.

“Workboats are the backbone of a response. These support vessels deliver equipment and personnel to a response, tow boom as part of a sweep system, deploy skimmers and can assist with waste removal,” WCMRC said in a statement.

“To perform these tasks, the new Sentinel 30 is powered by twin 150 HP counter-rotating Yamaha outboards and can travel at up to 35 knots.”

The Sentinel 30 will undergo spill response trials in Prince Rupert and ultimately be transitioned to the new 24/7 response base in Saanich on Vancouver Island.

In total, WCMRC is building 40 new vessels as part of the Trans Mountain pipeline spill response fleet. Other new vessel builds underway at WCMRC shipyard include purpose-built skimming vesselsCoastal Response Vesselslanding craft and response barges.

The Trans Mountain spill response enhancements also include six new response bases and about 135 new personnel. These new resources will be located along shipping lanes in the Salish Sea, with about 70 of the new WCMRC employees and most new vessels located at bases on Vancouver Island, according to Kinder Morgan.  Following the enhancements, there will be over 80 vessels in the fleet.

All new personnel, facilities and equipment will be in place several months before the first oil tankers associated with the expansion begin calling at Burnaby’s Westridge Marine Terminal in Burrard Inlet, the company said when the enhancements were announced last June.

New Partnership for Oil Spill Response

Four Norwegian companies have formed a new partnership to provide an oil spill response service. Framo, Maritime Partner, Norbit Aptomar, and NorLense have established the OSRV Group which is claimed to be a ‘one-stop-shop’ for oil spill response. The companies in this new group are all specialists in their particular fields and their Norwegian manufactured components have a dedicated function that is aimed at achieving the best result possible when an oil spill occurs. The products of this group also allows for conventional supply vessels to be converted to emergency oil-spill response support units as required.

OSVR Group offers a complete oil spill response solution

“Our aim is to be a ‘one-stop-shop’ where we pool our efforts and act as a total systems supplier of safe, highly functional, and well-tested technology. The emergency response equipment has undergone thorough testing and quality assurance, drawing on 40 years of oil spill response experience,” says Jørgen Brandt Theodorsen, Area Manager of Oil & Gas Pumping Systems at Framo. “The OSRV Group offers a package solution that covers everything the customer needs, from detection and containment to recovery of the spill and this is conducted with reliable equipment that can handle the challenges if an accident occurs.”

“The customer only has to deal with one of the partners to get access to a complete system that covers everything and is fully adapted in terms of functionality, volume and size,” said Roy Arne Nilsen of NorLense. Aptomar’s radar and infrared cameras can identify and produce an overview of the oil slick, whilst Maritime Partner’s high-speed vessels are designed for pulling equipment such as booms in place. These booms are supplied by NorLense, and then recovered oil is pumped onto a vessel with the Framo TransRec Oil Skimmer System.

“This is a turnkey solution where customers have access to emergency preparedness expertise without themselves having to acquire this. With our package solution, supply vessels can easily be upgraded and used as part of new emergency response tenders. It is quick and easy for ship-owners to convert existing vessels in order to offer new services to oil companies,” commented Lars Solberg of Norbit Aptomar.

A prompt response is important so the OSVR Group will ensure that an emergency oil-spill response system responding quickly.” said Peder Myklebust, of Maritime Partner.

 

B.C. government moves forward on action to protect coast

The British Columbia provincial government will be moving forward with consultation around four bitumen spill safeguards while referring to the courts the outstanding issue around B.C.’s right to protect B.C.’s coast, Premier John Horgan announced today.

“We believe it is our right to take appropriate measures to protect our environment, economy and our coast from the drastic consequence of a diluted bitumen spill,” said Premier Horgan. “And we are prepared to confirm that right in the courts.”

Premier Horgan says his government will be retaining expert legal counsel to ready a reference to the courts, adding that it may take several weeks to bring the reference forward. This reference will seek to reinforce B.C.’s constitutional rights to defend against the risks of a bitumen spill.

Crews on spill response boats work around the bulk carrier cargo ship Marathassa after a bunker fuel spill on English Bay in Vancouver, B.C., on Thursday April 9, 2015. (Darryl Dyck/The Canadian Press)

Premier Horgan says this safeguard has generated disproportionate and unlawful reactions from the Alberta government, specifically their decision to ban the import of wines from British Columbia.

“The actions by the Alberta government threaten an entire industry and the livelihoods of people who depend on it,” said Premier Horgan. “We have taken steps to protect our wine industry from the unwarranted trade action by the Government of Alberta.”

“It’s not about politics. It’s not about trade.  It’s about British Columbians’ right to have their voices heard on this critical issue,” said Premier Horgan. “And it’s about B.C.’s right to defend itself against actions that may threaten our people, our province and our future.”

The Premier adds that consultations will begin soon on the remaining four safeguards announced in January by Environment and Climate Change Minister George Heyman. These safeguards include:

  • Spill response time
  • Geographic response plans
  • Compensation for loss of public and cultural use of land
  • Application of regulations to marine spills

BC Seeks Feedback on Second Phase of the Spill Response Regime

WRITTEN BY:

Bennett Jones LLP

David Bursey, Radha Curpen, and Sharon Singh

[co-author: Charlotte Teal, Articling Student]

Phase-2 to BC’s Spill Response Regime

The British Columbia government is moving forward with the second phase of spill regulations, announcing further stakeholder engagement on important elements, such as spill response in sensitive areas and geographic response plans. The government will also establish an independent scientific advisory panel to recommend whether, and how, heavy oils (such as bitumen) can be safely transported and cleaned up. While the advisory panel is proceeding, the government is proposing regulatory restrictions on the increase of diluted bitumen (dilbit) transportation.

The second phase engagement process follows the first phase of regulatory overhaul introduced in October 2017, when the Province established higher standards for spill preparedness, response and recovery.

Photo Credit: Jonathan Hayward/Canadian Press

Feedback and Engagement

The Province is planning an intentions paper for the end of February 2018 that will outline the government’s proposed regulations and will be available for public comment.

In particular, the Province will seek feedback on:

  1. response times, to ensure timely responses to spills;
  2. geographic response plans, to ensure that resources are available to support an immediate response that account for the unique characteristics of sensitive areas;
  3. compensation for loss of public and cultural use of land, resources or public amenities in the case of spills;
  4. maximizing application of regulations to marine spills; and
  5. restrictions on the increase of dilbit transportation until the behaviour of spilled bitumen can be better understood and there is certainty regarding the ability to adequately mitigate spills.

What this means for industry

This second phase was planned follow up to the October 2017 regulations. Many of the proposed regulatory changes have been part of ongoing stakeholder discussions for the past few years. However, the prospect of permanent restrictions or a ban on the increased transportation of dilbit off the coast of B.C. and the prospect of further regulatory recommendations from the independent scientific advisory panel creates uncertainty for Canada’s oil sector.

The government’s emphasis on environmental concerns related to bitumen and its recent initiatives to restrict oil exports to allow time for more study of marine impacts will further fuel the national discourse on how to export Canada’s oil to international markets from the Pacific Coast.

____________________

This article was first published on the Bennett Jones LLP website.

About the Authors

US officials consider robots to prevent mine spills

As reported by the Associated Press, Crumbling mine tunnels awash with polluted waters perforate the Colorado mountains and scientists may one day send robots creeping through the pitch-black passages to study the mysterious currents that sometimes burst to the surface with devastating effects.

One such disaster happened at the inactive Gold King Mine in southwestern Colorado in 2015, when the United States Environmental Protection Agency (U.S. EPA) accidentally triggered the release of 3 million gallons of mustard-colored water laden with arsenic, lead and other toxins. The spill tainted rivers in three states.

a man in a hard hat sprinkling lime (white power) into a pool of muddy water next to a culvert. Here, lime is added to a settling pond to assist in the pH adjustment of the water (Credit: Eric Vance/U.S. EPA)

Now the U.S. EPA is considering using robots and other sophisticated technology to help prevent these types of “blowouts” or clean them up if they happen. But first, the agency has to find out what’s inside the mines, some of which date to Colorado’s gold rush in the 1860s.

Wastewater laden with toxic heavy metals has been spewing from hundreds of inactive mines nationwide for decades, the product of complicated and sometimes poorly understood subterranean flows.

Mining creates tainted water in steps: Blasting out tunnels and processing ore exposes long-buried, sulfur-bearing rocks to oxygen. The sulfur and oxygen mix with natural underground water flows to create sulfuric acid. The acidic water then leaches heavy metals out of the rocks.

To manage and treat the wastewater, the U.S. EPA needs a clear idea of what’s inside the mines, some of which penetrate thousands of feet into the mountains. But many old mines are poorly documented.

Investigating with robots would be cheaper, faster and safer than humans.

“You can send a robot into an area that doesn’t have good air quality. You can send a robot into an area that doesn’t have much space,” said Rebecca Thomas, project manager for the U.S. EPA’s newly created Gold King Superfund site, officially known as the Bonita Peak Mining District.

Instruments on the robots could map the mines and analyze pollutants in the water.

They would look more like golf carts than the personable robots from “Star Wars” movies. Hao Zhang, an assistant professor of computer science at the Colorado School of Mines, envisions a battery-powered robot about 5 feet long with wheels or tracks to get through collapsing, rubble-strewn tunnels.

Zhang and a team of students demonstrated a smaller robot in a mine west of Denver recently. It purred smoothly along flat tunnel floors but toppled over trying to negotiate a cluttered passage.

“The terrain is pretty rough,” Zhang said. “It’s hard for even humans to navigate in that environment.”

A commercial robot modified to explore abandoned mines — including those swamped with acidic wastewater — could cost about $90,000 and take three to four years to develop, Zhang said.

Robot in underground mine (Photo Credit: Tatlana Flower/AP File)

Significant obstacles remain, including finding a way to operate remotely while deep inside a mine, beyond the reach of radio signals. One option is dropping signal-relay devices along the way so the robot stays in touch with operators. Another is designing an autonomous robot that could find its own way.

Researchers are also developing sophisticated computerized maps showing mines in three dimensions. The maps illustrate where the shafts intersect with natural faults and provide clues about how water courses through the mountains.

“It really helps us understand where we have certainty and where we have a lot of uncertainty about what we think is happening in the subsurface,” said Ian Bowen, a U.S. EPA hydrologist. “So it’s a wonderful, wonderful tool.”

The U.S. EPA also plans to drill into mines from the surface and lower instruments into the bore holes, measuring the depth, pressure and direction of underground water currents.

Tracing the currents is a challenge because they flow through multiple mines and surface debris. Many tunnels and faults are connected, so blocking one might send water out another.

“You put your finger in the dike here, where’s the water going to come out?” Thomas said.

Once the U.S. EPA finishes investigating, it will look at technologies for cleansing the wastewater.

Options range from traditional lime neutralization — which causes the heavy metals dissolved in the water to form particles and drop out — to more unusual techniques that involve introducing microbes.

The choice has consequences for taxpayers.  If no company is found financially responsible, the EPA pays the bill for about 10 years and then turns it over to the state.  Colorado currently pays about $1 million a year to operate a treatment plant at one Superfund mine. By 2028, it will pay about $5.7 million annually to operate plants at three mines, not including anything at the Bonita Peak site.

The U.S. EPA views the Colorado project as a chance for the government and entrepreneurs to take risks and try technology that might be useful elsewhere.

But the agency — already dealing with a distrustful public and critical politicians after triggering the Gold King spill — said any technology deployed in Colorado will be tested first and the public will have a chance to comment before decisions are made.

“We’re certainly not going to be in the position of making things worse,” Thomas said. “So when I say we want to take risks, we do, but we want to take calculated, educated risks and not worsen water quality.”

Unique oil spill in East China Sea frustrates scientists

As reported by Cally Carswell in Nature, When the Iranian oil tanker Sanchi collided with a cargo ship, caught fire and sank in the East China Sea in mid-January, an entirely new kind of maritime disaster was born. Nearly two weeks later, basic questions remain unanswered about the size of the spill, its chemical makeup and where it could end up. Without that crucial information, researchers are struggling to predict the short- and long-term ecological consequences of the incident.

Sanchi Oil Tanker partially explodes in East China Sea (Photo Credit: CNN)

“This is charting new ground, unfortunately,” says Rick Steiner, a former University of Alaska professor in Anchorage who has studied the environmental impacts of oil spills and consulted with governments worldwide on spill response. “This is probably one of the most unique spills ever.”

The infamous spills of the past — such as the Deepwater Horizon disaster in the Gulf of Mexico in 2010, or the Exxon Valdez tanker rupture in Alaska’s Prince William Sound in 1989 — involved heavier crude oil. It can remain in the deep ocean for years and has chronic impacts on marine life. The Sanchi carried a little more than 111,300 metric tons of natural gas condensate, a lighter, more volatile petroleum product which doesn’t linger as long in the environment. Condensate has never before been unleashed into the sea in large quantities.

Unlike heavy crude, condensate doesn’t accumulate in shimmering slicks on the water’s surface, which makes it difficult to monitor and contain. Neither does it sink to the ocean floor, as do some of the heavier constituents in crude over time. Rather, it burns off, evaporates or dissolves into the surface water, where some of its chemical components can linger for weeks or months.

“Most oil spills have a chronic toxicological effect due to heavy residuals remaining and sinking over time,” says Ralph Portier, a marine microbiologist and toxicologist at Louisiana State University in Baton Rouge. “This may be one of the first spills where short-term toxicity is of most concern.”

Missing science

A significant, but unknown, portion of the Sanchi’s condensate probably fuelled the fires that followed the collision. In the waters immediately surrounding the tanker, Portier says, the conflagration and gaseous fumes would have killed off or injured phytoplankton, along with birds, marine mammals and fish that were caught in the vicinity when the tanker ignited.

Moving beyond the fire, the impact of the accident becomes harder to discern. That’s because the exact chemical composition of the condensate has not yet been made public, Steiner says, and because no one knows how much of the condensate dissolved into the water.

“The part I’m most worried about is the dissolved fraction,” Steiner says. Toxic chemicals in the condensate could harm plankton, fish larvae and invertebrate larvae at fairly low concentrations at the sea surface, he says. Fish could suffer reproductive impairments so long as chemicals persist in the water, and birds and marine mammals might experience acute chemical exposure. “In a turbulent, offshore environment, it dilutes fairly quickly,” he says. “But it’s still toxic.”

Because this type of spill is new, Portier says, researchers don’t yet understand the ultimate consequences of acute exposure to condensate in the sea, where it’s breaking down and dispersing. “That’s really where the science is missing,” he says.

Destination unknown

Researchers are also scrambling to assess where pollutants from the Sanchi could travel. Groups in both China and the United Kingdom have run ocean-circulation models to predict the oil’s journey, and the models agree that much of the pollution is likely to end up in a powerful current known as the Kuroshio, which flows past southeastern Japan and out to the North Pacific. The European models suggest that chemicals from the Sanchi could reach the coast of Japan within a month. But the Chinese models indicate that they are unlikely to intrude on Japanese shores at all.

Katya Popova, a modeller with the National Oceanography Centre in Southampton, UK, isn’t sure why the models disagree. But she says that the discrepancy points to the importance of forging international collaborations to increase confidence in model projections during emergencies. “This is something that the oil industry should organize and fund to improve preparedness,” she says.

Fangli Qiao with China’s State Oceanic Administration in Qingdao says his group’s models indicate that the pollution’s probable path overlaps with Japanese sardine and anchovy fisheries. But Popova cautions that the models are not necessarily good indicators of potential harm to fisheries or coastlines.

“All we’re saying is, if something is spilled here at this time, we can give you the most probable distribution,” she says. “We don’t know what type of oil or how much.” Those are crucial details because condensate components could degrade or evaporate before reaching important fisheries or shores. “A monitoring programme is the most pressing need right now,” Popova says, “to see where it goes and in what concentration.”

Yet Steiner says that comprehensive environmental monitoring doesn’t seem to have started. Official Chinese-government statements have included results from water-quality monitoring at the wreckage site, but none from the downstream currents that could be dispersing the pollution. “Time is of the essence, particularly with a volatile substance like condensate,” Steiner says. “They needed to immediately be doing plankton monitoring, and monitoring of fish, sea birds. I’ve seen no reports of any attempt to do that.”

Nature 554, 17-18 (2018)

doi: 10.1038/d41586-018-00976-9

Spill Response Questioned for Pipeline underneath the Great Lakes

As reported in the Maritime Executive, Canadian pipeline operator Enbridge is engaged in a debate with environmental groups over the operation of an underwater pipeline that runs beneath the Straits of Mackinac, the narrow waterway between upper and lower Michigan.

Last month, Enbridge reached an agreement with Michigan state government that allows it to continue operating the line, except during weather conditions that would interfere with a spill response.  The agreement defined poor weather as wave heights over eight feet.  In return, Enbridge promised to study the possibility of replacing the line – which sits above the surface of the lakebed – with a pipe buried in a tunnel.  The firm said that it would also look at measures to reduce the risk of damage to the current pipeline from boat anchors.

Red lines show where Line 5 crosses Straits of Mackinac (Source: Enbridge)

Recently, Michigan’s Pipeline Safety Advisory Board called for the Governor of Michigan to shut down the line until repairs are made to areas where the exterior protective coating is missing.  It also requested that State Government’s deal with Enbridge be revised to allow pipeline operations only when waves are three feet high or under.

Local environmental advocates contend that these measures do not go far enough.  These ativists say that the board and the governor did not take into account a prominent feature of wintertime navigation on the Straits of Mackinac: ice.  The Coast Guard is the only entity in the region with icebreakers, and its vessels are usually busy ensuring the safety of navigation during the wintertime.  In the event of a spill, the service says, the nearest icebreaker could be up to two days away.

In congressional testimony last month, Coast Guard Commandant Adm. Paul Zukunft said bluntly that his service is not prepared to handle the worst-case scenario for pipelines like Line Five. “I will go on the record and say that the Coast Guard is not Semper Paratus [always ready] for a major pipeline oil spill in the Lakes,” he said.

Enbridge says that Line Five’s dual 20-inch pipelines remain in excellent condition and have never experienced a leak in their 60 years of operation. The line is used to transport natural gas liquids, light crude oil and light synthetic crude, and it supplies most of Michigan’s propane.

“We’re committed to the letter and spirit of this important agreement [with the governor], and to the options outlined in the agreement that move us to a longer-term set of decisions about the future of Line Five,” said Enbridge spokesman Guy Jarvis, speaking to Michigan Public Radio.

 

Nearly $3 million awarded for R&D of Marine Oil Spill Response Technology by Canadian Federal Government

The Canadian federal government recently announced investments of $2.89 million for four projects to enhance marine incident prevention and responsiveness along Canada’s ocean coastlines.

Centre for Cold Ocean Resources Engineering (C-CORE)

Through its Oil Spill Response Science (OSRS) program, the federal government provided $991,500 to C-CORE, a St. John’s-based research and development company, to increase the efficiency of existing mechanical oil recovery systems for heavy oil products in harsh, cold environments.  The government of Newfoundland and Labrador will also provide $428,500 to the project.

“This project leverages C-CORE’s expertise in analytical modelling, computer simulation and large-scale physical tests to assess and optimize technology performance in harsh environments,” Mark MacLeod, C-CORE president and chief executive officer, said in a statement.

Lab-scale test apparatus for oil recovery

The main intermediate outcome of this project consists of an improved oil spill collection and separation system that can be integrated in an efficient response technique including a specially designed vessel.  The system will be based on the established concepts and proven technologies for recovery of heavy oil spills from sea water in cold and ice prone ocean environments.

The long-term outcome of the project will include specialized vessels with the required detection, storage, and spill removal systems, tested and proven in the real life conditions.

Project partners with C-CORE include Elastec, Eastern Canada Response Corporation Ltd. (ECRC), and InnovatechNL.

University of Toronto

A further $400,000 will go to a University of Toronto project that will develop a sorbent-based direct oil collector (called In-Situ Foam Filtration System or ISFFS) for use in oil spills.  This system will be capable of directly reclaiming the dissolved, emulsified, dispersed, and free oil from marine spill sites.  To meet this objective, the development of advanced functional foams (sorbents), implementing a bench-top system, and design and optimization of in-situ filtration process as a proof-of-concept will be undertaken.

The ISFF will directly collect the oil from the spill site by pumping through oil sorbent bed, which serves as the filtration media.  For this type of foam, there is no need for high oil-sorption capacity thus, functionalizing the foam with toxic and expensive elements can be avoided along with minimizing material costs.  Moreover, the in-situ filtration will make the oil sorption process continuous, simplifies oil collection, making oil spill response quicker and more cost effective.

Project partners include Tetra Tech, Polaris Applied Sciences Inc., Dr. Foam Canada, Gracious Living Innovations Inc., and ShawCor Ltd.

University of Alberta’s Advanced Water Research Lab

The OSRS program will be contributing $600,000 towards a $1.65 million project be undertaken at the University of Alberta.  The project involves the development of an on-board membrane based hybrid oil/water separation system.  If successfully developed, the system will significantly increase the capacity of recovery vessels that physically collect oil spilled at sea, thereby reducing the cost and spill response time for cleanup.  The technology can be directly and easily incorporated into existing rapid deployment spill clean-up systems mounted on ships or barges.  It would be ready to commercialize for manufacturers of existing oil spill clean-up tankers, making the research easy to implement for large or small-scale spills and for potential use in future high-risk areas of development.

BC Research Inc.

Finally, the federal OSRS program committed $925,000 to BC Research Inc., a company with a broad experience in chemical product development, to further develop a hybrid spill-treating agent (STA) that will help slow or prevent the spread of an oil slick on water.

If the R&D project is successful, a hybrid STA will be commercially available that can be used to combat marine oil spills at large scale.  The hybrid STA would have both gelling and herding properties, to prevent or slow down the spreading of an oil slick by rendering it into a thickened (gelled) state, as well as to use it as a herding agent, to facilitate either controlled burn or skimming operations.

Current oil recovery rates for spills on water are estimated to be in the range of 10-20%.  With current STAs, there are few options to prevent or slow down weathering processes, including spreading and dispersion. Delaying the spreading and weathering process would potentially facilitate cleanup and improve the degree/rate of oil removed.

Project partners include NORAM Engineers and Constructors and the University of British Columbia.

Volunteers cleaning Ambleside Beach in West Vancouver, 1973. (Source: John Denniston)