<prompt> Translate the following text to EnglishKwa kuzingatia kwamba 4GW ya uwezo wa scrubber ni ama kujengwa au hivi karibuni kujengwa, ni conservatively kudhani zaidi ya 6GW ya ziada inaweza kukamilika na 2005.  <response>: Considering that 4 GWe of scrubber capacity is either being built or recently constructed, it is conservatively assumed than an additional 6 GWe could be completed by 2005. 