HOME >> BIOLOGY >> NEWS
Boat paint to blame for Norfolk Broads' desolation

One of the main culprits behind an environmental catastrophe that desolated one of Britain's most important wildlife habitats has finally been identified in a study led by researchers from UCL (University College London) and Acroloxus Wetlands Consultancy Ltd, Canada.

In the current issue of the journal Environmental Science & Technology, they reveal that introduction of the compound tributyltin (TBT) as a biocide in boat paint in the 1960s resulted in a dramatic and sudden loss of aquatic vegetation from most of the 50 or so Norfolk Broads lakes.

At the time, scientists pointed the finger at contamination from sewage works and fertiliser run-off from farmland, despite suggestions from the local community that the burgeoning leisure boating industry might be to blame.

Though the use of TBT was banned in freshwater systems in the UK in 1987, the researchers say 40 years on from TBT's introduction the fragile ecosystem remains shattered despite expensive attempts to restore it.

Dr Carl Sayer, of the UCL Environmental Change Research Centre, who co-led the study, says: "For too long TBT has been neglected as a driver of environmental destruction in freshwater wetlands and even though it is no longer in use in UK inland waterways, TBT contamination and its negative effects are still being reported all over the world.

"Real concerns have been raised about TBT derived from industrial and ship breaking activities in several major river systems including the Ganges, Brahmaputra and Yangtze all of which are connected to shallow lakes. In the case of the Yangtze, the linked shallow lakes are some of the largest in the world and, like the Broads, have experienced problems with plant loss on a large scale."

TBT was originally designed for use on the hulls of large ocean-going ships to reduce the build-up of barnacles. Since the 1970s it has been linked to a host of negative effects in the marine environment includ
'"/>

Contact: Judith H Moore
judith.moore@ucl.ac.uk
44-020-767-97678
University College London
18-Sep-2006


Page: 1 2

Related biology news :

1. Tumor painting revolutionizes fight against cancer
2. Engineers develop process to recycle unused paint by blending it into common plastics
3. Ancient war paint in fight against breast cancer
4. Study supports urgent need for worldwide ban on lead-based paint
5. Shampoo detergent added to paint makes surfaces self-sterilizing
6. In anoxia, why cant humans be more like western painted turtles?
7. Chemical used in marine paint may damage hearing in whales
8. Metabolic syndrome -- dont blame the belly fat
9. Bone and cartilage growth to blame for heart valve disease
10. Global warming - the blame is not with the plants
11. How do you feel? Genetics are partly to blame

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/22/2016)... 22, 2016   Acuant , the ... solutions, has partnered with RightCrowd ® ... Visitor Management, Self-Service Kiosks and Continuous Workforce ... add functional enhancements to existing physical access ... venues with an automated ID verification and ...
(Date:6/20/2016)... 20, 2016 Securus Technologies, a leading ... for public safety, investigation, corrections and monitoring announced ... it has secured the final acceptance by all ... Managed Access Systems (MAS) installed. Furthermore, Securus will ... be installed by October, 2016. MAS distinguishes between ...
(Date:6/9/2016)... , June 9, 2016  Perkotek an innovation leader in attendance control systems ... seamlessly log work hours, for employers to make sure the right employees are actually ... http://photos.prnewswire.com/prnh/20160609/377486LOGO ... ... ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... Mass. , June 23, 2016   ... development of novel compounds designed to target cancer ... napabucasin, has been granted Orphan Drug Designation from ... the treatment of gastric cancer, including gastroesophageal junction ... stemness inhibitor designed to inhibit cancer stemness pathways ...
(Date:6/23/2016)... Cancer Foundation (PCF) is pleased to announce 24 new Young Investigator (YI) ... of the Class of 2016 were selected from a pool of 128 applicants ... the Class of 2016 PCF Young Investigators ... ... ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... In a ... Hospital in Denmark detail how a patient who developed lymphedema after being treated for ... The results could change the paradigm for dealing with this debilitating, frequent side effect ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... is exhibiting at the Pennsylvania Convention Center and will showcase its product’s latest ... ClinCapture will also be presenting a scientific poster on Disrupting Clinical Trials in ...
Breaking Biology Technology:
Cached News: