英文原文如下：

Google Signs Deals to Eliminate Super-Potent GHG Emissions

Google announced two new partnerships aimed at eliminating “superpollutants,” or gases that are dozens of times more potent than CO2 in terms of their global warming impact, from the atmosphere.

The new partnerships, with solution providers Recoolit and Cool Effect, include long-term credit purchases by Google equivalent to removing 1 million tons of CO2.