Showing posts with label pollution. Show all posts
Showing posts with label pollution. Show all posts

Thursday, August 19, 2010

Really useful link


This is a BBC website (beta at present) showing the comparative size of things centred over whatever postcode you enter. I particularly like the environmental disaster section. Wow! The Gulf oil spill, the toxic cloud from Bhopal, the radioactive cloud from Chernobyl and, very worryingly, the Eastern Pacific garbage patch. Go have a look!

Monday, June 14, 2010

Oil use statistics

There are some fascinating snippets around regarding the increasingly appalling disaster in the Gulf of Mexico. After the Exxon Valdez disaster Greenpeace ran an advert that said:

It wasn't the Exxon Valdez captain's driving that caused the Alaskan oil spill. It was yours. ~Greenpeace advertisement, New York Times, 25 February 1990

As always with major environmental incidents there appear to be a large number of contributing factors. The culture of the three companies involved in the drilling, the lack of adequate regulation and oversight, the drive to cut costs to maximise profit; all the usual culprits.
And now the blame allocation is well under way. I have occasionally said that any Quality Management System has a secret procedure, QP00 'Allocation of Blame'. In this disaster it is quite obvious that management systems have not been properly implemented. The blame allocation flow chart is flailing around, coating everyone in a slime of toxic sludge. I know that politically everyone wants to be teflon coated however I feel that right now the extreme effort could be more appropriately directed to stopping the flow and dealing with the pollution. What was learned from the Valdez? That sooner or later, if corners are cut there will be a disaster. Here we have just such another instance. Cutting edge technology occasionally falls over. The closer to the edge we are the more likely the fall over the ragged edge of disaster. The closer to the edge the more important that we have an effective plan in place for when it all goes wrong. Because it will.

So, whilst we are looking for someone to blame, BP's statistics have been published in the Guardian with a fascinating graphic showing which countries have the highest oil consumption and where the proven reserves are. Have a look. There is also an interesting opinion piece in the Washington Times which brings you and me into the blame target and comments that if we want to avoid this sort of thing we (the general public) need to learn to live with higher prices because safety costs money.

I admit I have a mild tendency to smugness in my assessment of my own environmental impact but in reality I, in common with most middle-class greenies in the UK, account for the use of a great deal of oil. But then it is so much easier to see the mote in someone else's eye!

Wednesday, May 19, 2010

Aspects and Impacts and Essex

After an exciting week in Scotland I am now spending an exciting week in Essex. I love the peripatetic life but I struggle to keep up with the news, my life and the blog. I spent a couple of hours yesterday morning looking to see if there was any interesting environmental news to pass on but it's all massive oil spill and worrying associated effects so instead I offer this simple introduction to aspects and impacts that I put together in an e-mail yesterday.

At the moment I am putting together an aspect register for your organisation. You may not have come across this before so I'll just explain briefly. The environmental standard, ISO14001, has two major commitments; to comply with environmental legislation and to prevent pollution. The initial method for dealing with these two commitments is to identify all the legislation that applies to your organisation and all the things that you can do as an organisation that will affect the environment. This is usually done in the form of a legal register and an aspect register.

An aspect is defined as 'an element of an organisation's activities, products or services that can interact with the environment'. The effect of this is an impact, which is defined as 'any change to the environment, whether adverse or beneficial, wholly or partially resulting from an organisation's environmental aspects'.

Or, to put it another way, an aspect is a cause (of pollution) and an impact is the effect (of that pollution)

Or, in yet another way, and aspect is similar to a hazard for health a safety, an impact is similar to an accident, except that some impacts are positive!

The aspect, then, is how ISO14001 identifies and controls the potential for pollution from your organisation. The idea is that if you fully control you aspects there should be no impacts.

To complicate things still further, we try to minimise the number of aspects we identify by grouping them in order to have a finite number of aspects that we can manage. Particularly in a large and complex organisation, you may have the potential for many impacts on the environment but the environment does not care whether the impact of energy consumption comes for employees driving to work in the morning, lighting the building they are working in or removing waste from a site for disposal. Rather than looking at every impact as a separate issue we group all the similar ones together, in this example, as energy consumption.

So, following that rather long-winded explanation, a few examples.

If your activity is heating the building your aspect may be energy consumption and your impact may be use of finite resource and emission of carbon dioxide contributing to climate change.

If your activity is degreasing metal before coating your aspect may be use of solvents and your impact may include emissions of VOCs to air and depletion of ozone layer (if you are still using trichloroethylene). You might also identify an associated aspect of storage of solvents which could include the impact of pollution of groundwater and disposal of hazardous material. Or you could group the two aspects together as management of solvents.

I hope this helps.

Sunday, May 9, 2010

Emergency response planning

ISO14001, as part of the 'do' part of the standard, requires an organization to identify all the environmental emergencies that its operations could cause and put into place plans to respond to each of these. Depending on what you do or what you store on site there may be incidents that could happen which would be regarded as an emergency. For example, if your organization stores large quantities of oil or diesel on site, a big spill could cause a lot of local pollution. The standard asks that your organisation identify all the possible environmental emergencies that could happen on site and plan how to deal with them if they ever happen.

This is obviously an excellent idea. The standard requires that you spend time preparing and thinking about what you would do whilst you are calm, rather than making decisions whilst everyone is panicking. Your plan should tell you exactly what to do in all the possible emergencies, include the equipment you need (which you should get immediately) and should include appropriate contact details so you don’t have to waste time looking up this information.

In some emergencies, letting you neighbours know what is happening means that you don’t harm anyone off-site. You should occasionally practice your environmental emergency response to make sure that everyone knows what to do. An example would be doing a practice spill using water to see whether you could deal with this if it was diesel that had spilled. After a test you might change your plan to make it work better.

Should you actually have an emergency you should put your plan into operation. If you have done a good job the plan should enable you to quickly contain and deal with your potential pollution and once it has been properly dealt with the standard also requires that you find the root cause and make sure that this type of incident could never happen again. If your plan does not work as you had hoped you need to learn from its failure and improve it. Obviously.

So that is the theory. You may have noticed we have had a number of emergencies recently. One where the emergency response plan worked well and the other where it obviously hasn't. The first is the emergency that arose with the eruption of the volcano in Iceland. Once the threat became obvious all flights that might be affected by the ash cloud were cancelled. This stranded people across Europe, which is never ideal, but avoided any aeroplane falling out of the sky. There have been complaints of over caution but I would always rather that the precautionary principle was used. I never want to be in a plane that is taking a chance with my safety.

I have already mentioned the other emergency in this blog. That is the emergency arising on the BP oil rig in the Gulf of Mexico which is currently spilling unimaginably vast quantities of oil into the sea, devastating the area around the rig and potentially causing ecological and financial damage over much of the gulf coast and beyond as the gulf stream spreads the slick. This is an example of an ineffective response plan. There seem to have been many things that went wrong but this is almost always the case with emergencies. Generally when only one thing goes wrong the effect can be contained. There have been reports of safety precautions being value engineered out and, although having the secondary precautions might not have changed anything, having designed them out to save money has been a strategic failure of the company.

More concerning though, is the report here that despite having filed a response plan, the actual response has been a failure, and what containment has been accomplished has been put in place by the US Navy rather than BP. The other issue raised is that this is the second time that BP has been responsible for an emergency response plan that has failed in a similar way. It's been 20 years since the Exxon Valdez but those are not lessons that should have been forgotten.

No organisation wants to find itself in the deep trouble that BP is currently experiencing. An emergency response plan that is regularly tested and maintained should help towards ensuring that if the worst should happen you are not seen as having been negligent, responsible for huge clean-up costs and with your reputation for environmental responsibility in tatters. When it all goes wrong, cost savings based on the assumption that everything will go to plan are seen to be misguided.In BP's case it won't just be the company paying the cost of their error but the wildlife and economies in the way of their mess.


Saturday, May 1, 2010

Deepwater Horizon Oil Spill

There has been coverage in the news about the huge oil spill in the Gulf of Mexico and the allocation of blame procedure* has already started. As I understand it at the moment up to 5,000 barrels of oil a day are flowing into the sea with no immediate way of stopping the flow. It's location, in open water, means it has great potential to spread. This has come at a very bad time for the oil industry, shortly after the US had given the go ahead for off-shore drilling in certain areas, although President Obama has said this will not stand in the way of further development. Predictions were that oil would be pushed into the shoreline and barrier marshes of Louisiana threatening the diverse wildlife in the area. The National Oceanic and Atmospheric Administration has stated that the spill is of national significance which means, "A spill that, due to its severity, size, location, actual or potential impact on the public health and welfare or the environment, or the necessary response effort, is so complex that it requires extraordinary co-ordination of federal, state, local, and responsible party resources to contain and clean up the discharge."

My favourite quote so far is from Poppy757 commenting on a story in the Guardian:
'Oil is a finite resource, it seems to me to be rather careless to decorate shorelines with it.'

*I've always thought that the there was a secret quality procedure in every Quality Management System called 'Allocation of Blame'.