water purification filter. pure water plant, laboratory with filters for water treatment - 公共設備 個照片及圖片檔純淨水, 水質淨化廠, 過濾
aerial view water treatment plant for purify water or environment conservation. - 公共設備 個照片及圖片檔污水處理廠, 商務, 節約用水
The Public Utility Commission of Texas, the state agency that regulates CenterPoint, holds a public meeting inviting people to share their...
a child with his father, a worker, at a factory, the father shows his son boiler equipment. - 公共設備 個照片及圖片檔
Construction is underway for the Metro Line C stop in Piazza Venezia, resulting in the closure of half of the square, the relocation of some ATAC...
spherical gas container or gas sphere, koelner stadtwerke, ehrenfeld, cologne, rhineland, north rhine-westphalia, germany - 公共設備 個照片及圖片檔德國, 能源
garbage collector,a public utility worker collects garbage from garbage cans. - 公共設備 個照片及圖片檔垃圾車, 服務, 職業
May 18: EPA Administrator Lisa P. Jackson, Interior Secretary Ken Salazar, and Nancy Helen Sutley, chairwoman of the Council on Environmental...
May 18: EPA Administrator Lisa P. Jackson, Nancy Helen Sutley, chairwoman of the Council on Environmental Quality, and Interior Secretary Ken Salazar...
May 18: Interior Secretary Ken Salazar gets a closer look of a video of the oil spill during the Senate Environment and Public Works hearing on the...
May 18: EPA Administrator Lisa P. Jackson, Nancy Helen Sutley, chairwoman of the Council on Environmental Quality, and Interior Secretary Ken Salazar...
May 18: EPA Administrator Lisa P. Jackson and Interior Secretary Ken Salazar during the Senate Environment and Public Works hearing on the federal...
May 18: Ranking member James M. Inhofe, R-Okla., and Chairwoman Barbara Boxer, D-Calif., during the Senate Environment and Public Works hearing on...
May 18: Nancy Helen Sutley, chairwoman of the Council on Environmental Quality, during the Senate Environment and Public Works hearing on the federal...
May 18: EPA Administrator Lisa P. Jackson, Interior Secretary Ken Salazar, and Nancy Helen Sutley, chairwoman of the Council on Environmental...
May 18: Chairwoman Barbara Boxer, D-Calif., talks with EPA Administrator Lisa P. Jackson and Nancy Helen Sutley, chairwoman of the Council on...
May 18: The seat of Chairwoman Barbara Boxer, D-Calif., awaits her arrival for the Senate Environment and Public Works hearing on the federal...
May 18: Chairwoman Barbara Boxer, D-Calif., talks with EPA Administrator Lisa P. Jackson and Nancy Helen Sutley, chairwoman of the Council on...
May 18: Chairwoman Barbara Boxer, D-Calif., during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in...
May 18: EPA Administrator Lisa P. Jackson and Interior Secretary Ken Salazar during the Senate Environment and Public Works hearing on the federal...
May 18: Interior Secretary Ken Salazar during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in the...
May 18: Interior Secretary Ken Salazar during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in the...
May 18: EPA Administrator Lisa P. Jackson during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in...
May 18: Chairwoman Barbara Boxer, D-Calif., during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in...
May 18: The seat of Chairwoman Barbara Boxer, D-Calif., awaits her arrival for the Senate Environment and Public Works hearing on the federal...
May 18: EPA Administrator Lisa P. Jackson during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in...
May 18: Interior Secretary Ken Salazar during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in the...
May 18: EPA Administrator Lisa P. Jackson during the Senate Environment and Public Works hearing on the federal response to the recent oil spill in...
