Posts Tagged ‘oil spills’

Polar Code: U.S. Should Lead HFO Ban

Monday, August 18th, 2014

 

Op-Ed first published in The Maritime Executive

 

Former U.S. Coast Guard commandant Admiral Robert Papp is visiting Alaska for the first time in his new capacity as the U.S. special representative for the Arctic. Admiral Papp was appointed last month by U.S. Secretary of State John Kerry.

This is a proposal requesting Admiral Robert J. Papp to take action on including a ban on heavy fuel oil use in the Arctic as part of the Polar Code.

New ice-free waters in the Arctic are setting the stage for an industrial and shipping boom on an international scale. According to the U.S. Coast Guard, Russia estimates that last year three billion tons of cargo moved from Europe through the Bering Strait. By 2017, estimates are that 25 billion tons will move through the Northeast Passage and by 2020, 50 billion tons. This is a significant increase in Arctic shipping and the implications are enormous for both indigenous peoples as well as our Arctic environment.

 

Under international law, the IMO is responsible for developing rules to improve shipping safety and environmental protection. Currently, the IMO is working on developing a Polar Code to achieve that for both Arctic and Antarctic shipping.

 

The Polar Code comes to a crescendo this October and November as the IMO will finalize the draft language for the Code, with final adoption in spring 2015. Our primary goals at Pacific Environment are to seek U.S. support to: 1) defend positive provisions in the draft code; and, 2) secure commitments from IMO to deal with those issues not now adequately addressed in the next phase of the Polar Code.

 

So far, the Polar Code’s strongest provisions are:
1) a complete ban on the discharge of oil and oily mixtures;
2) good, but not perfect, provisions on the discharge of chemicals, sewage and garbage; and, 3) mandatory voyage planning requirements to avoid marine mammals.

 

Some of the glaring omissions or problems within the current Code include:
1) a failure to adequately deal with the biggest potential hazard to the Arctic, a heavy fuel oil (HFO) spill;
2) no mention of black carbon;
3) a glaring loophole in the draft code that allows certain non-ice class ships (so called “Category C” ships) to operate in supposedly low-ice conditions (the problem being, that sometimes these ships may plan on low-ice conditions, but conditions change rapidly causing problems);
4) another potential loophole that applies the code only to SOLAS vessels on international voyages and not domestic traffic (the problem here is that much of the Arctic vessel traffic is domestic but covers vast distances with the same threats as purely international journeys.

 

The Biggest Issue

 

The Arctic Council should adopt a resolution urging the IMO to prohibit the use of heavy fuel oil by shipping in the Arctic and near Arctic waters. This will produce a number of significant environmental benefits, including, among other things, the reduction of black carbon emissions and risk of spills that could severely impact the Arctic climate and the health of indigenous and other peoples living there.

 

Although many smaller vessels in the Arctic operate on distillate marine fuel, a substantial portion of traffic by large vessels in the Arctic continues to use heavy fuel oil which is harmful to the climate, the environment and human health, particularly in polar regions. In fact, the use and carriage of HFO has been banned in Antarctic waters by the IMO.

 

Magnitude of Expected Impact

 

Black carbon is produced by ships through the incomplete combustion of diesel fuel. Black carbon is a potent climate-forcer. Recent analysis estimates that it is the second most important climate-forcing agent, exceeded only by carbon dioxide. International shipping is a significant emitter of black carbon, with estimated emissions of between 71,000 and 160,000 metric tons annually. Requiring ships sailing in Arctic and near-Arctic waters to use distillate fuel rather than HFO would result in significant reductions in black carbon emissions.

 

There are other compelling reasons to prevent the use of HFO in Arctic waters. First, spills of HFO in marine environments are generally far more detrimental than spills of distillate fuels. When spilled, lighter, more refined marine fuels naturally disperse and evaporate much more quickly than HFO. Moreover, HFO is nearly impossible to effectively clean up in icy Arctic waters.

 

The Arctic Council’s Arctic Marine Shipping Assessment stated that: “The most significant threat from ships to the Arctic marine environment is the release of oil through accidental or illegal discharge.” Large ocean-going vessels operating in the Arctic not only burn HFO as fuel, but they also can hold significant quantities of this fuel and presumably would be traveling with full bunker tanks, as fueling options in the region are limited.

 

Second, banning the use of HFO would also obviate the need to dispose of its considerable waste sludge. This sludge generally constitutes about one to five percent of HFO consumed, and it must be discharged onshore, incinerated, or burned as fuel after further processing.

 

We at Pacific Environment request leadership from the Office of the Special Representative for the Arctic to support a commitment in the Polar Code to include a ban on the use of HFO for shipping in Arctic waters.

 

Yet Another Sakhalin-II Mishap

Monday, November 26th, 2007
Posted by David Gordon

We received a rather strange press release from Shell and Sakhalin Energy over the weekend.  The press release stated that severe weather conditions had damaged production facilities at Sakhalin Energy’s platform of northeastern Sakhalin.  Apparently there was a “small release” of oil into the sea.  Even more strange, Sakhalin Energy spokespeople say that they don’t know when the release occurred!  They say the release was less than 10 liters – frankly hard to believe, given Sakhalin Energy’s track record so far.

I don’t understand how the world’s largest integrated oil and gas project, built according to Shell and Sakhalin Energy to world-class standards, can have an oil spill and the company doesn’t even know when it occurred.  Meanwhile, I’m not surprised that this happened – severe storms hit Northeastern Sakhalin on a regular basis, especially going into winter.  Check out this photo to see the kind of waves you can get offshore of Northeastern Sakhalin.

Of course, as global warming intensifies, so will the intensity of the storms.  This latest spill is similar to a September 1999 spill in which somewhere between 2 and 200 barrels of oil (depending on whether you ask the company or environmental groups) spilled when the floating storage tanker broke off from its moorings.  Let’s hope that independent analysis will show the actual amount of the spill and when it occurred.

This latest incident – and Shell’s lack of information about when it occurred – proves once again that offshore oil development in arctic and subarctic conditions is just too risky for these fragile environments.  Shell just doesn’t know how to do it right.