UK waters are too polluted to swim in – but European countries offer answers (2024)

UK waters are too polluted to swim in – but European countries offer answers (1)

UK waters are too polluted to swim in – but European countries offer answers

Almost all of the UK’s waterways are polluted. In 2022, a House of Commons Committee report on the state of UK rivers concluded that no river in England was free from chemical contamination. Only 14% of UK rivers had a “good” ecological status.

Both agricultural runoff and the release of untreated sewage are leading causes of river pollution in the UK. In 2021, untreated sewage was discharged into English waterways formore than 2.5 million hours.

The discharge of sewage has happened for several different reasons.

A lack of investment in dated infrastructure means the capacity of many sewage pipes is regularly exceeded. So, to avoid sewage backing up and flooding public spaces and people’s homes, water companies often release sewage elsewhere through thecombined sewer overflow network.

The situation has not been helped by disruption to wastewater treatment chemical supplies following Brexit and the COVID-19 pandemic. The Environment Agency responded to these shortages by introducing temporarywaiversin 2021, allowing water companies to temporarily release not-fully-treated effluents into the environment.

Raw sewage can affect human health and is a threat to wildlife. Not only does it containharmful bacteria and viruses, sewage discharge floods rivers with nutrients that aid the development ofalgal blooms. These blooms prevent light from reaching deeper layers of water, so do not allow some plants to photosynthesise. They can even reduce the oxygen content of water, whichworsens habitat quality.

Within Europe, the UK’s polluted waterways are largely an anomaly. Many other countries havereported significant improvementsin bathing water quality in recent decades – indeed, bathing is now possible in some capital cities including Amsterdam, Berlin, Copenhagen and Vienna.

Between 1991 and 2019, the percentage of Europe’s bathing waters with “excellent” water quality increased from 53% to 85%. In several countries, including Austria, Greece and Malta, more than 95% of bathing sites are now classified as excellent.

So, what lessons can the UK learn from European countries that have cleaned up their act?

Continued…

For the full article by Dr Tanja Radu visit the Conversation.

ENDS

Notes for editors

Press release reference number: 23/58

Loughborough is one of the country’s leading universities, with an international reputation for research that matters, excellence in teaching, strong links with industry, and unrivalled achievement in sport and its underpinning academic disciplines.

It has been awarded five stars in the independent QS Stars university rating scheme, named the best university in the world for sports-related subjects in the 2023 QS World University Rankings – the seventh year running – and University of the Year for Sport by The Times and Sunday Times University Guide 2022.

Loughborough is ranked 7th in The UK Complete University Guide 2023, 10th in the Guardian University League Table 2023 and 11th in the Times and Sunday Times Good University Guide 2023.

Loughborough is consistently ranked in the top twenty of UK universities in the Times Higher Education’s ‘table of tables’, and in the Research Excellence Framework (REF) 2021 over 90% of its research was rated as ‘world-leading’ or ‘internationally-excellent’. In recognition of its contribution to the sector, Loughborough has been awarded seven Queen's Anniversary Prizes.

The Loughborough University London campus is based on the Queen Elizabeth Olympic Park and offers postgraduate and executive-level education, as well as research and enterprise opportunities. It is home to influential thought leaders, pioneering researchers and creative innovators who provide students with the highest quality of teaching and the very latest in modern thinking.

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UK waters are too polluted to swim in – but European countries offer answers (2024)

FAQs

UK waters are too polluted to swim in – but European countries offer answers? ›

Within Europe, the UK's polluted waterways are largely an anomaly. Many other countries have reported significant improvements in bathing water quality in recent decades – indeed, bathing is now possible in some capital cities including Amsterdam, Berlin, Copenhagen and Vienna.

Are UK waters safe to swim in? ›

The UK has over 600 designated bathing waters

There are about 600 locations protected in law for bathing. These are the only locations where investment has historically been approved by regulators for protecting swimmers, and monitored for that purpose.

Why are UK waters so polluted? ›

excessive use of fertiliser and pesticides in agriculture – identified as being responsible for 40% of water pollution in England. untreated sewage released by water companies – responsible for 35% so-called “run-off” from roads and towns which contains pollutants such as oil – responsible for 18%

What is causing the water pollution in Europe? ›

Decades of mismanagement have allowed our rivers, lakes and seas to be polluted from a range of sources, including agriculture, industry and sewage from ageing sanitation treatment infrastructure. Climate change, declining biodiversity and ecosystem degradation have all exacerbated the problem.

What is the problem with the water quality in England? ›

For assessed river water bodies in England, 55% were at less than good status for phosphorus in 2016. Nearly half of groundwater bodies will not reach good chemical status by 2021. For groundwaters protected for drinking water, nitrate levels were responsible for 65% of failures to achieve good chemical status.

Is UK sea water clean? ›

Water quality is generally higher in other parts of the UK . In Scotland, around two-thirds of surface waters are classed as having "good" ecological status. In Wales the figure is 40%, and in Northern Ireland 31%.

Is it safe to swim in canals UK? ›

Some risks are obvious, but there are also potential hidden dangers. These include submerged debris, reeds and unexpected cold-water shock. Some of our water spaces, in particular canals, are just not safe or appropriate for open water swimming, and it remains a breach of the Trust's byelaws to swim in these spaces.

Why are UK waters not clear? ›

A few things can happen to change the colour of the sea. Much of the Uk sand comes from rocks most of which are brown or greyish and we have one of the highest tidal movements in the world plus strong winds as mentioned will churn up the sand, Coral seas tend to be clearer because the sand is made of coral and heavier.

What is the problem with the water in the UK? ›

Drought in the UK. Increasing temperatures and a lack of rainfall means that the UK is heading for a drought. But there are ways we can prepare. Long periods of dry weather and heat can cause drought and water shortages in the UK.

Is the UK water good or bad? ›

The UK has stringent water quality standards to protect your safety, and your tap water is filtered of toxins in treatment plants before it reaches your home. This doesn't totally get rid of all impurities in the water - but the amounts left in are generally considered safe in the UK.

What is the cleanest river in Europe? ›

The Italian Sarno, Danube and Rhine are considered the most polluted in Europe. The cleanest river is the Tara, which, cutting through the mountainous areas of Montenegro and Bosnia and Herzegovina, creates the deepest canyon in Europe, inscribed on the UNESCO World Heritage List.

What country pollutes the most water? ›

Countries Feeding the Plastic Problem
RankCountryAnnual Ocean Plastic Waste (Metric tons)
#1🇵🇭 Philippines356,371
#2🇮🇳 India126,513
#3🇲🇾 Malaysia73,098
#4🇨🇳 China70,707
8 more rows
Feb 17, 2023

Is it safe to swim in UK rivers? ›

There is currently only have one declared Inland Bathing water in the UK on the River Wharfe in Yorkshire. The declaration requires water companies to prevent sewage pollution upstream of the swimming site, and makes the water quality safer for recreational use.

Why is British water so hard? ›

The main water sources in the UK are rivers, lakes, and underground aquifers. Since these sources often pass through mineral-rich regions, they naturally accumulate minerals like calcium and magnesium. Consequently, the water derived from these sources tends to be harder in nature.

What is the parasite in the UK water? ›

The number of confirmed cases of people affected by a water parasite outbreak in Devon has risen to 57, the UK Health Security Agency (UKHSA) says. The agency said more cases were expected to continue to be confirmed over the coming days as samples were processed.

Can you swim in the ocean in the UK? ›

Absolutely! You can swim at plenty of UK beaches, as the UK's coastline is home to numerous stunning beaches. From the rugged cliffs of Cornwall to the golden sands of Lincolnshire, the UK offers a diverse range of beaches suitable for swimmers of all ages and skill levels.

Do sharks swim in British waters? ›

Devon and Cornwall are two of Britain's largest shark hotspots, with an estimated 10 million small and 100,000 larger sharks across 40 different species said to already be swimming in the seas around the UK.

Is the London river safe to swim in? ›

The River Thames is a hot spot for activity, particularly during the hot summer months. As great as it can be for cooling off, it is important to remember that the Thames is a dangerous river - its strong current, houseboats and debris can all cause serious risk to life.

Can people in the UK swim? ›

According to recent statistics, roughly 1 in 3 adults in the UK cannot swim, meaning around 14.2 million can't swim one length of a 25-metre pool.

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