News tagged with clean

results timeline


States call on EPA for tougher air pollution regulations

Space & Earth / Environment

created Nov 06, 2009 | popularity 3.2 / 5 (5) | comments 0

Twelve states and the District of Columbia urged the Environmental Protection Agency Thursday to adopt more rigorous national policies so they can meet federal air pollution reduction requirements for the region.


Treasury Secretary Tim Geithner

US tops $1 bln in stimulus for clean energy projects

Technology / Energy

created Sep 22, 2009 | popularity 3 / 5 (2) | comments 1

The US government has spent more than one billion dollars on private sector renewable energy projects from the massive economic stimulus program passed seven months ago, officials said Tuesday.


EPA holds up 79 permits for Appalachian surface mines

Space & Earth / Environment

created Sep 15, 2009 | popularity 4 / 5 (3) | comments 0

The Environmental Protection Agency announced Friday that 79 applications for surface coal-mine permits in Kentucky, West Virginia, Ohio and Tennessee might violate the nation's Clean Water Act and require closer scrutiny.


Wind power: Obama's promises just hot air so far

Technology / Energy

created Sep 09, 2009 | popularity 2 / 5 (2) | comments 0

President Barack Obama is still at least a year away from seeing wind turbines take root anywhere off the U.S. coast, even though his administration has promised to make offshore wind a priority, and even though developers ...


China tries to calm unease over rare earths curbs

Space & Earth / Environment

created Sep 03, 2009 | popularity 5 / 5 (1) | comments 3

(AP) -- A Chinese official tried to calm unease about curbs on exports of rare earths used in clean energy products and superconductors, saying Thursday that sales will continue but must be limited to reduce damage to China's ...


New Southampton clean room to push the boundaries of technology

Scientists to work on non-volatile 'universal memory' devices in new clean room facility

Nanotechnology / Nanomaterials

created Sep 02, 2009 | popularity 2.5 / 5 (2) | comments 0

The University of Southampton’s Southampton Nanofabrication Centre, which opens next week (9 September), will make it possible to manufacture high-speed and non-volatile 'universal memory' devices for industry ...


Venture capitalist and founder of Khosla Ventures Vinod Khosla

Khosla Ventures raises 1 bln dlrs for green tech

Technology / Business

created Sep 02, 2009 | popularity 3 / 5 (2) | comments 0

Two new US venture capital funds have raised more that one billion dollars to help propel a green technology revolution, the company founded by influential investor Vinod Khosla said.


New geothermal heat extraction process to deliver clean power generation (w/ Video)

New geothermal heat extraction process to deliver clean power generation (w/ Video)

Technology / Energy

created Jul 16, 2009 | popularity 4.3 / 5 (19) | comments 16

(PhysOrg.com) -- A new method for capturing significantly more heat from low-temperature geothermal resources holds promise for generating virtually pollution-free electrical energy. Scientists at the Department ...


Scientists analyze Hurricane Ike's effects on waterways, fish contamination

Space & Earth / Environment

created Jul 07, 2009 | popularity 5 / 5 (2) | comments 0

A long-term environmental research project being conducted at the University of Houston may offer important information about the effects of Hurricane Ike on pollution levels and help regulators determine whether existing ...


Wind energy companies test waters for offshore projects

Technology / Energy

created Jun 24, 2009 | popularity 3.3 / 5 (6) | comments 2

The federal government on Tuesday issued its first exploratory leases for wind energy projects on the Outer Continental Shelf, the first step of what could be a race to harness the powerful Atlantic winds not far from major ...


'Green-collar' jobs ruffled by recession, but may rebound

Technology / Energy

created Jun 16, 2009 | popularity not rated yet | comments 0

"Green-collar" hiring took a hit during the current recession, but may accelerate beyond its 1998-2007 growth rate of about 9 percent a year -- more than double the 3.7 percent growth rate for traditional jobs.


Pelosi appeals for China's help on climate change (AP)

Pelosi appeals for China's help on climate change

Space & Earth / Environment

created May 28, 2009 | popularity 1.6 / 5 (7) | comments 3

(AP) -- U.S. House Speaker Nancy Pelosi urged Beijing on Thursday to cooperate on climate change, calling a safe environment a basic human right.


Sharp Introduces New Solar Module for Mobile Devices

Sharp Introduces New Solar Module for Mobile Devices

Technology / Energy

created May 26, 2009 | popularity not rated yet | comments 0

Sharp Corporation has developed and will introduce into the global market the new LR0GC02 Solar Module for Mobile Devices that features a thickness of 0.8 mm, the industry's thinnest level.


Flight-deck-cleaning 'Zamboni' gives Navy aircraft carriers a cleaner wake (w/Video)

Technology / Other

created Apr 22, 2009 | popularity 4 / 5 (2) | comments 0

The Navy's newest flight deck cleaning technology cuts grime with the power of a Zamboni and the environmental safety of clean running water.


House Democrats unveil sweeping plan to reshape energy in America

Space & Earth / Environment

created Apr 01, 2009 | popularity 4.3 / 5 (62) | comments 21

Democrats in the House of Representatives on Tuesday announced a sweeping plan to change how the nation produces and uses energy in order to reduce the risk of dangerous climate change.