Tuesday, May 18, 1999 Published at 14:41 GMT 15:41 UK
UN environment team in Serbia
An oil storage dept in Nis after a Nato raid
By Environment Correspondent Alex Kirby
A United Nations team has begun work in Serbia to assess the damage to the environment caused by the Nato bombing.
It is the first UN mission to Belgrade since the bombing began on 24 March.
The team, which includes the UN Environment Programme's senior policy advisor, Bakary Kante of Senegal, arrived in the Serbian capital two days ago.
It has been sent by the UN Secretary-General, Kofi Annan, and is led by one of his key aides, Sergio de Mello, responsible for humanitarian affairs.
The team, set up jointly by UNEP and the UN Centre for Human Settlements (Habitat), has several aims:
It will be meeting the environment minister, officials and plant managers.
The UN says the team's ultimate goal "is to obtain information from the Yugoslav authorities on their needs for specific assistance".
The UN quotes Yugoslav sources as saying that "a large amount of oil and toxic chemicals has polluted the Danube, as a result of attacks on Pancevo"
Another destination for the mission is the city of Novi Sad, where oil depots and factories are reported to have been hit.
It has also been advised to visit Baric, where a plant using toxic chemicals is said to have been hit, and Nis, where factories have been bombed.
There is particular concern over the probable release into the air of dioxins, one of the most toxic sorts of poison known.
They are given off in fires, and accumulate in body fat, causing birth and genetic defects and infertility.
Early in the bombing campaign there was a report that the dioxin level over Serbia had increased 15 times.