The
area around the Pearl River Delta has seen an incredibly fast rate of
industrial growth. In 2007, the region, which is adjacent to Hong Kong,
was responsible for more than 10 percent of China's Gross Domestic
Product and around one-third of the country's exports.
But all
that manufacturing comes at a high cost to the river and to the
communities that rely on it -- nearly 47 million people get their
drinking water from the Pearl.
A new Greenpeace study reveals
how this vital water supply has become dangerously polluted, and how
factories are being allowed to discharge wastewaters containing
extremely hazardous chemicals capable of causing irreversible damage to
the delta and life around it.
Poisoning the Pearl is the result
of seven months of fieldwork in the region by Greenpeace, and it aims
to provide a snapshot of industrial water pollution.
Hazardous chemicals
We
found a diverse range of hazardous chemicals in wastewater and sediment
samples that we collected from local industrial sites - including high
levels of heavy metals such as beryllium (a known carcinogen) and
manganese (associated with brain damage). Our analysis also revealed
the presence of organic chemicals such as brominated flame retardants
and bisphenol-A.
Hormone-disrupting alkyl phenols - some of
which are listed as priority hazardous substances in Europe, were also
present. A number of these hazardous substances are not yet regulated
in China. And even where regulations exist, our data reveals they are
not enforced: samples from one of the sites, Kingboard Fogang,
contained beryllium at 25 times the levels allowed by local regulation.
Samples from Wing Fung Printed Circuit Board Ltd. contained copper at
12 times the allowable limit. Both companies export to the global
markets.
“What is very disturbing is that once released, it is
almost impossible to remove these hazardous substances from the
environment. These substances, which are associated with a long list of
health problems such as cancer, endocrine disruption, kidney failure
and impact to the nervous system, pollute the environment and put
people’s health at risk."
-- Dr. Kevin Brigden, scientist at the Greenpeace Research Laboratories, University of Exeter.
Working on water
With this report we are launching
our global Water Campaign,
which calls on industries across the world to reduce and eliminate
their use of hazardous chemicals by replacing them with safe
alternatives. We're also urging government authorities to develop and
implement stringent regulations to restrict and eliminate the release
of hazardous chemicals.
China is paying a heavy price for its
rapid industrialisation. It is time that China’s environmental
regulations caught up with the pace of development. As climate change
leads to a rapid depletion of the world’s water resources it is even
more important than ever that we stop poisoning our precious rivers.