4 ms·
> It's not as simple as laziness. > Within our current economic system, any country that will try to _really_ do something will face severe recession. I respe
by mojomark 8y ago
> It's not as simple as laziness.
> Within our current economic system, any country that will try to _really_ do something will face severe recession.
I respectfully disagree. From my experience, it's quite simply a matter of laziness and weak, shortsighted people.
I've worked in my industry (cargo ship design) for 18 years. Most ships operate on straight-up large diesel engines (20-30MW+ installed power) burning low quality high-sulfer diesel. Multiply that by many ships per class operating virtually continuously for 40-50 years, and you've just dumped an enormous amount of carbon into the atmosphere.
Because ship operators (government and commercial) won't curb emissions on their own, because they THINK it costs more (and it can over the 10 years they'll be in their position of leadership), the International Maritime Organization (IMO) imposes emission regulations, which is forcing ship owners to add exhaust scrubbers, SCRs, etc. However, use of these are only imposed in Emission Control Areas (ECA's near coastlines).
The truth is that with very little ingenuity, you can transition to a dual fuel LNG powered diesel plants (with no Methane slip) to virtually quash NOx and SOx emissions. Yes it's harder (i.e. don't be lazy), and yes in costs more up front (i.e. don't be weak/shortsighted), buts it's achievable even if you aren't forced to do it. On top of that, you can add simple smart controllers to your plant and hotel services, and make other adjustments to the hull form/propeller to improve ship energy efficiency 10% or more.
My engineering team has implemented similar measures simply by telling leadership that this is how the plant needs to be designed. Period. They are not going to design the ship themselves. We've largely balanced the cost by minimizing innefficiencies in other areas (e.g. plant/hotel service controls). It just takes a little time and effort rather than taking the easy route and pulling a 40 year-old design off the shelf and calling it a day.
In the long run, the owner will save money in operating costs, and will actually be a more efficient money-making maching due to the decreased time spent refueling and repairing the ship (improved efficiency means less wear on hardware). All while also decreasing pollution.
I don't feel LNG is enough though, and I'm now setting my sights on zero-emission, H2-powered autonomous shipping (and yes, liquid and compressed H2 is a readily available fuel supply at piers; it's been used in many industries for decades). The technology is available, so we're implementing it. It's really not that hard. The hardest part are synthetic (I.e. safety regulators, merchant marine unions who fear loss of jobs).
These barriers have their purpose, but a lot of people are lazy and just toss up their hands saying "it's too hard" or "it costs too much", without doing the little bit of work needed to say, "no, it's not".
The power is in the hands of the engineers who build the world, not regulators or customers who move money around. Sure, without money and legal runway, better "stuff" won't get built, but without engineers, money/laws alone are not enough to build new "stuff".