During the 4-6 of July 1999 ECOMB AB participates at a symposium in Sheffield, England. The Second International Symposium on Incineration and Flue Gas Treatment Technoligies" deals with different topics regarding Britain's transition from a country with numerous landfils to expanding waste incineration businesses. The expression "Waste to Energy" is already a guiding star. At present only 10% of all waste are used as fuels in waste incinerators. In Sweden the related number is 50%.