According to Intel’s 2007 Corporate Responsibility Report (.PDF),
We consulted Chinese feng shui masters to seek harmonious relationships with the wind, sun and interior spaces at Fab 68. As a result, the building uses the sun's seasonal path to optimize hating and cooling loads, and the facility is in alignment with the feng shui concept of "qi" ("ch'i"), or flow of energy.
As part of that same report, Intel reported that they reduced greenhouse gas emissions by 6% in 2007, and are on track toward their goal of a reduction of 30% from 2004 - 2010. According to the report, they've already reduced emissions 20% since 2004.
Meanwhile, Intel also plans to reduce water usage to 2005 levels by 2010, and that they have alreasdy surpassed their goal of recycling 70% of their chemical and solid waste by recycling 87% of their chemical waste and 80% of their solid waste.
Source: By Tech Che http://technologyexpert.blogspot.com