Pestilence Update

Plastic pollution: can the ocean really be cleaned up?

Blog note. Jesus indicated that ‘fearful sights’ (various natural disasters) would occur leading up to the time known as the Tribulation and Great Tribulation (a combined seven year period of great destruction on earth). Although these types of things have occurred in the past for centuries and thousands of years, they could be identified as the ‘season of the times’ due to the ferociousness of these events. They would be occurring in greater intensity, severity, frequency, size, duration, scope … just like the pains that a woman experiences in labor the farther along she is in the labor process. We are in the ‘season of the times’ that comes just before the seven (7) year Tribulation/Great Tribulation period
… And great earthquakes shall be in diverse places, and famines, and pestilences; and fearful sights and great signs shall there be from heaven. (Luke 21:11).
… And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring; (Luke 21:25)
… Men’s hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken; (Luke 21:26)
… This know also, that in the last days perilous times shall come. (2 Timothy 3:1)
Jesus is giving a series of prophecies about what to look for as the age of grace comes to a close. These verses are several of many such prophecies from throughout the Bible. 2017 was the worst year in recorded history for the intensity, frequency, severity, duration and occurrence of a large number of severe natural disasters worldwide. Earthquakes, volcanoes, hurricanes, typhoons, cyclones, torrential flooding, unprecedented wildfires in unusual places, devastating droughts, excessive/scorching heat setting records everywhere, record snowfalls in Europe and Russia. Snow in the Arabia. This list can go on. Most studied Eschatologists believe these ‘fearful sights’ and massive natural disasters are all part of the ‘CONVERGENCE’ of signs that this Biblical and prophetic age is closing. Most people who study prophecy are familiar with the routine reference(s) made that these things will be like a woman having labor pains that occur in greater severity, frequency, size and duration prior to giving birth. End of note.

Plastic pollution: can the ocean really be cleaned up?

Somewhere in Hilo, on Hawaii’s Big Island, a team of scientists and engineers are tending to The Ocean Cleanup’s 600-metre-long rubbish-herding device, after its maiden voyage to the Great Pacific garbage patch was cut short in December 2018, because it fractured into two pieces.

The project has had its fair share of problems since it was unveiled in May 2017 and has been criticised by marine scientists and environmental groupsfor its potential negative environmental impact. However, some still herald The Ocean Cleanup for having a positive effect on plastic pollution.

Pete Ceglinski, the Australian co-founder and chief executive of the Seabin Project – plastic-cleaning devices deployed in harbours and marinas – is one. He credits Boyan Slat, the inventor behind The Ocean Cleanup, with increasing the global awareness of the ocean plastics issue over the past six years.

But marine biologist Dr Jennifer Lavers from the University of Tasmania says that argument is also the project’s downfall. “I think that’s really dangerous,” Lavers says. “It gives people a false sense of hope that this team of people have got [plastic pollution] covered, and that we just need to throw some money at the problem.”

Plastic pollution is a devastating problem for the world’s oceans and marine life. According to the UN, about 8m tonnes of plastic waste is dumped in the seas annually. It has been discovered at the deepest point of ocean, in Mariana Trench in the western Pacific Ocean, and in Australia, CSIRO scientists found microplastics in the sediment of the Great Australian Bight. Last year Guardian Australia reported that scientists now believe “plastic is literally everywhere.”

So the idea of attempting to “clean up” the ocean is a quixotic one. Can these projects really make a difference?

The answer is yes, but not as expected.

Smaller technical solutions can make an impact in a localised area. Two rubbish-sucking Seabins were recently installed in Sydney’s Darling Harbour. The devices suck in water, trapping rubbish in a mesh bag, and recirculate the water back into the environment. There are 450 Seabins in 26 countries around the world, in 60 harbours throughout the US, Europe, and now the Asia-Pacific, collecting on average around 4kg of marine litter a day – or about 1.4 tonnes a year, according to Ceglinski.

Another local installation, known as Mr Trash Wheel, is making a difference in Baltimore’s Inner Harbour, on the US’s north-east coast. As the wheel turns, it collects litter from the harbour and stores it in a barge for later removal. “It’s such a great idea,” says Lavers. “If we could get something like that in major cities that have suitable harbours, it would be transformational.”

Lavers, who has been studying ocean plastics for the past 15 years, says these are good examples of small-scale cleanups that can have a local impact.

However, she warns that can’t be extrapolated to the open ocean or the global plastic crisis. “We can’t technology our way out of this,” she says. “What we really need is policy change, and behavioural change, and that’s just starting to happen.”

“Things have changed rapidly in the last 12 to 18 months, it’s been really encouraging. We have the EU announcing enormous bans on single use plastics and microplastics – that’s the bold, meaningful change we need.”

Hobart city council recently announced it would ban single use plastics by 2020, while Launceston city council has pledged to do the same. The South Australian government is considering how to tackle single-use plastics and sought public comment on the issue earlier this year.

The Department of the Environment and Energy recently conducted an assessment of the voluntary phase-out of microbeads – and found it to be on track. Its Threat Abatement Plan for the impacts of marine debris on the vertebrate wildlife of Australia’s coasts and oceans was also updated. And while Woolworths and Coles were banning single-use plastic bags nationwide, fast-food giants McDonald’s committed to phasing out plastic straws in their Australian stores.

What those cleanup projects such as The Ocean Clean Up, Seabins and the Baltimore Water Wheel are good at is increasing awareness of the plastic problem. Says Ceglinski:“The real goal is to stop plastics from entering the water in the first place. And we can do that using the Seabin as a powerful communication tool.

He adds: “We don’t want people to be okay with throwing plastic in the water because the Seabin will pick it up for them. This was one of the main reasons we set out to attack it from an educational point of view – because it all boils back down to education.”

So, like Seabins quietly sucking away in harbours, community and individual cleanup action plays a role too. When you add up the numbers, at least in Australia – the potential impact of picking up rubbish on beaches is huge. “There’s around 50,000 volunteers across Australia who participate regularly in beach cleanups”, says Lavers.

“One single plastic bottle removed from a beach prevents it from making its way back into the ocean where it will eventually fragment into tens of thousands of micro- and nano-plastic particles. So there’s value in getting bigger items off the beach while we still can, because once they become tiny fragments in the marine environment, we have little to no hope of ever retrieving them, at least not with current technology.”

In Australia, Tangaroa Blue is one of the main groups that organises regular cleanups, along with Clean Up AustraliaSeaside Scavenge, environmental conservation groups such as Sea Shepherd, while Ocean Conservancyorganises global beach cleanups.

Heidi Taylor, co-founder and managing director of Tangaroa Blue Foundation, says cleanups must go hand in hand with reducing plastic consumption. “If all we do is clean up, then that’s all we’ll ever do. We have to stop debris and plastic ending up in the environment in the first place through source reduction.”

The data collected from beach cleanups give groups such as Tangaroa Blue the power to hold industry and producers accountable for their role in the plastic problem. “The cleanup is how we collect evidence,” says Taylor. “Volunteers don’t just pick up and count rubbish, they also record brands and barcodes – data which can be used to target the sources.”

Taylor noticed a difference in the beach cleanup data, after the single-use plastic bags ban came into force. “We’re just seeing more thicker bags, and now we know where they’re coming from because they’re branded, whereas before they were all grey. ”

On 4 March, the Australian Marine Debris Initiative (AMDI) ticked over 13 million data points – each representing an item of marine debris picked up from an Australian beach with its details logged by a volunteer.

Lavers is using the AMDI data to determine whether the International Convention for the Prevention of Pollution from Ships (Marpol) – which prevents the dumping of plastic and other waste from ships – has been effective since its ratification in 2013. “Asking this question is only possible because of Tangaroa Blue and other contributors to the AMDI. There’s no way we can write off beach cleanups as some small, meaningless contribution to the global plastic pollution problem.”

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