UK air pollution

More than 100 people gather ahead of a crucial council meeting over an animal rendering plant.

Harmful dust emissions put neighbouring businesses and wildlife sites at risk, inspectors say.

The council's contract expires in March, and it wants to extend it while a new supplier is found.

Researchers identify cruise ships as the source of pollution particles which may harm human health.

Londoners are urged to take steps to reduce air pollution and check on vulnerable residents.

Clean Air Bradford says the zone has led to about 732 fewer GP visits for respiratory conditions.

Critics claim the scheme is negatively impacting businesses in Bradford.