Connect with us


New River Thames ‘source to sea’ pollution data finds majority of litter found is single-use



Over 60% of litter would disappear from Thames basin if we moved away from single-use items say the Marine Conservation Society and Thames21

A series of river cleans along the Thames and its tributaries has revealed that more than 80% of litter found in the Thames, and 78% on its tributaries, was made up of single-use items such as metal drink cans, food packaging and plastic drinks bottles.

The events were run by the Marine Conservation Society (MCS) and waterways charity Thames21 as part of the Waitrose & Partners/MCS beach and river clean programme. The analysis also gives a snapshot of the source to sea pathway for litter and the way it breaks down over time.

Thames21 ran 20 river clean events towards the end of 2017 and into 2018 at Thames tributaries and tidal Thames sites. The evidence was compared to MCS beach litter data from four beach cleans at Southend-on-Sea.Depending on which part of the Thames the cleans-up took place, different items predominated. Metal drinks bottles were commonly found on the tributaries, but fewer were found on the Thames foreshore. Wet wipes were found in huge numbers during the clean-ups on the Thames foreshore, whilst glass and unrecognisable plastic litter dominated at the estuary cleans.

The concentration of litter items found per 100m rose as the Thames made its way towards the sea, due to the increased opportunity for humans to influence the ecosystem.

16 events took place at Thames tributaries including the river Lea in Hackney, the Bear Brook in Aylesbury, and the river Brent in Neasden. On the tributaries, volunteers found that 78% of the items they picked up were single-use with an average of 219 pieces of rubbish collected for every 100m surveyed. The four events on the Thames Foreshore found that 86% of the litter items recorded were single-use with a higher concentration of items found – an average of 1,402 per every 100m surveyed.

At Southend-on-Sea, where the Thames meets the sea, just under half of all items found (48%) were recognisably single use, but the concentration of small pieces of litter increased further, with a huge 2,520 items per every 100m surveyed.

Of those 2,520 items, 560 (28%) were unrecognisable, small plastic items. Lauren Eyles, MCS Beachwatch Manager, says that the proportion of single use plastic was harder to measure at estuary and coastal sites as the plastic has already broken down: “We find much more unidentified, tiny plastic at these sites because the plastic has been floating around for some time. However, they may well have once been single-use. Beach cleaners are far more likely to find microplastics these days than larger identifiable items.

Both MCS and Thames21 are calling for a Deposit Return Scheme which has been shown to cut not just plastic pollution but from other materials too such as metal and glass.

These findings clearly show that we urgently need a Deposit Return Scheme, as well as alternatives to single-use,’ said Debbie Leach, CEO of Thames21. ‘Eighty per cent of the waste we found on the Thames foreshore, and nearly the same amount on the tributaries would disappear if we moved away from single-use items; and one way to do this is through a DRS.’

The urgent problem of wet wipes, which often contain plastic, was also revealed in the report – making up 77 per cent of all items removed on the tidal Thames foreshore, and an average of 1,000 at the 4 cleans that took place.

Lauren Eyles says the data from these cleans will give the charity a more complete picture of the source to sea journey of litter: “Rivers are being harmed by a variety of different pollutants, including large amounts of plastic. Eighty per cent of ocean litter comes from land, channelled there by our rivers.

Tor Harris, Head of CSR, Health & Agriculture for Waitrose & Partners, said: “The marine and river environment is important to all of us which is why we we’re delighted to have partnered with MCS for their ‘Source to Sea’ programme. The evidence will help us, and others, focus on reducing pollution from materials such as plastics. Our customers are very engaged in the issue of plastic pollution, so initiatives like this help both customers and Partners get actively involved in addressing the problem and finding alternatives to single-use plastic.

Visit to find out more.

Gear News

Northern Diver Christmas Sale starts TODAY!



This year Northern Diver’s Christmas offers are starting on Black Friday and running until midnight on New Year’s Eve! 

There are some great deals to be had across the site – – from discounted Drysuits and Coltri compressors to 15% off their entire Lighting Section!

And if you can’t find the perfect present for the diver in your life, they have a choice of Gift Cards on offer. They are even giving you £25 extra when you purchase a £100 voucher!

The offers don’t stop there – there is FREE shipping on all orders over £100 and even a FREE gift with every online purchase.

Every purchase will get you entered into a great prize draw to win one of their new Electracore 3.0mm Rechargeable Heated Vests!

And should you find that you need to return any of your purchases, Northern Diver understand that Christmas may be a little different for everyone this year and you may not get to see every one over Christmas, so they have extended their Returns Period to the end of January 2021. (Valid for purchases made from Black Friday to end of December 2020).

Some unmissable offers to look out for are the Varilux Zoom, part of the Varilux Black & Gold Range, with its variable beam width; and Northern Diver’s 4mm compressed Neoprene Drysuit, the Voyager, which is on offer for an incredible £475!

For more information visit the Northern Diver website by clicking here.

Photo credit: Joe Duffy

Continue Reading

Dive Training Blogs

Should I Switch Scuba Diving Training Agencies For 2021? (Watch Video)



Thousands of Dive Instructors are out of work, due to Covid-19. Many will not return to scuba diving. And this has the dive training agencies very worried.

For the first time in my career, instead of the usual ‘don’t forget to re-new your membership!’ emails, the main Dive training agencies are aggressively pursuing dive instructors and trying to convince them that life will be better if they cross over to their agency.

I decided to pick up the phone and call around the different agencies to get their best offers. It didn’t go well….

Thanks for watching! D.S.D.O, James

Continue Reading

E-Newsletter Sign up!


Sharks Bay Umbi Diving Village is a Bedouin-owned resort with stunning views and a lovely private beach. It is ideal for divers as everything is onsite including the resort's jetty, dive centre and house reef. The warm hospitality makes for a diving holiday like no other. There is an excellent seafood restaurent and beach bar onsite, and with the enormous diversity of the Sharm El Sheikh dive sites and the surrounding areas of the South Sinai, there really is something for every level of diver to enjoy.

More Less

Instagram Feed

Facebook Feed

Facebook Pagelike Widget