Internal B.C. government documents warn that the pursuit of a liquefied natural gas industry could double the province’s entire output of greenhouse-gas emissions – at a time that it’s struggling to meet its legislated targets to dramatically reduce GHGs. A cabinet document prepared for Environment Minister Mary Polak in June calculates the LNG sector could increase emissions by 16 per cent at a minimum, and as much as “a doubling of B.C.’s total emissions, depending on the number of plants and the technology and energy options chosen,” the document states.