Environmental

  • Using Reclaimed Water in Power Plant Cooling Applications

    Using reclaimed water as a makeup supply for cooling tower systems has become a popular option for reducing impacts on local water resources, but it comes with its own challenges because of its unique

  • Reclaimed Water Reduces Stress on Freshwater Supplies

    Power generation need not be another source of strain on diminishing freshwater resources. Well-established water reclamation technologies are enabling producers to conserve resources—and money. Meeting the

  • A Comparison of ELG Compliance Options for Flue Scrubber Wastewater

    Meeting the requirements of the Effluent Limitations Guidelines (ELG) means careful consideration of the various options. Both biological treatment and zero liquid discharge (ZLD) approaches have their place, but ZLD may offer more flexibility for the future. On September 30, 2015, the Environmental Protection Agency (EPA) issued the final effluent limitation guidelines (ELGs) rule for […]

  • Pruitt Pitches New Era of EPA at CPAC

    The Environmental Protection Agency (EPA) of the next four years is going to be a very different beast than the EPA under the presidency of Barack Obama, newly confirmed EPA Administrator Scott Pruitt said on February 25 while addressing the Conservative Political Action Conference (CPAC). “We’re going to restore power back to the people. We’re […]

  • DOE Selects Seven Projects for CO2 Utilization Funding

    The U.S. Department of Energy’s (DOE’s) Office of Fossil Energy has awarded a total of $5.9 million to seven projects focused on novel uses of carbon dioxide (CO2). The projects were selected under the DOE’s carbon storage program. “This portfolio will develop and test novel approaches that convert CO2 captured from coal-fired power plants to […]

  • Emails Withheld by Oklahoma AG’s Office Made Public as Pruitt Begins Role as Head of EPA

    More than 7,500 pages of emails and other records released by the Oklahoma attorney general’s office to the Center for Media and Democracy (CMD) reveal a “close and friendly” relationship between the former office held by Scott Pruitt, the Environmental Protection Agency’s (EPA’s) new administrator, and the fossil fuel industry, the CMD alleged. The emails […]

  • Pruitt Confirmed as Head of EPA

    In a final 52–46 vote, the Senate on Friday confirmed Oklahoma Attorney General Scott Pruitt as Donald Trump’s nominee to lead the Environmental Protection Agency (EPA). The vote was mostly along party lines. Every Republican present except Sen. Susan Collins (R-Maine) voted for Pruitt (Sen. John McCain [R-Ariz.] did not vote because he is at […]

  • Judge Orders Release of EPA Nominee Scott Pruitt’s Emails with Industry

    A state court ordered Oklahoma Attorney General Scott Pruitt to turn over more than 2,500 emails his office withheld from open records requests relating to communications with coal, oil, and gas corporations. The order came a day before the Senate is poised to confirm him as President Donald Trump’s nominee to lead the Environmental Protection […]

  • Trump’s Regulatory Rollback May Hit Roadblocks

    President Donald Trump’s drive to roll back federal regulations, especially from the Environmental Protection Agency (EPA), will not be simple or smooth, a veteran Washington, D.C., attorney said at a utility conference on February 8. Speaking at the Energy, Utility, and Environment Conference (EUEC) in San Diego, Calif., Thomas Lorenzen, a partner with D.C.–based law […]

  • DONG Energy to Phase Out Coal Use in Power Plant Fleet

    Denmark’s DONG Energy is the latest in a string of power companies that are shunning the use of coal in future generation fleets. The company said on February 8 it will stop burning coal completely by 2023 in its power stations, replacing it with sustainable biomass. The measure is part of a company-wide transformation towards […]

  • Republicans Take Aim at EPA in Science Hearing, New Bill to Abolish Agency

    As House Republicans issued a bill to dismantle the U.S. Environmental Protection Agency (EPA) this week, a House committee held a hearing on how to make the agency “great again,” and former EPA employees expressed serious concerns about the looming nomination of Scott Pruitt to head the agency. The bill (H.R. 861), which seeks to […]

  • Dems Boycott Pruitt Committee Vote, Perry, Zinke Proceed to Full Senate

    Democrats on the Senate Environment and Public Works Committee are digging their heels in, refusing to allow a vote on President Donald Trump’s nominee for administrator of the Environmental Protection Agency (EPA), Oklahoma Attorney General Scott Pruitt. Pruitt’s nomination was due to come to a vote February 1, but when it came time to gavel […]

  • Developer of 550-MW Gas Power Plant Commits to Voluntary GHG Emission Reductions

    In a step that it hopes will be emulated by developers of new natural gas generation facilities in the U.S., NTE Energy has voluntarily committed to drastically slash greenhouse gas (GHG) emissions from the proposed 550-MW Killingly Energy Center facility in Connecticut—and to shut it down by 2050 unless it operates with no net GHG […]

  • CHP 2.0: New Fuels and New Business Models

    A variety of approaches have been used to capture new benefits from combined heat and power (CHP) facilities. Some owners have transitioned to new fuels or added renewables to the mix, while others have implemented unique business models to spur development. As district heating systems are brought into the 21st century, the CHP sector seems […]

  • District Power and Heating from a Wastewater Plant

    A wastewater treatment plant in the Danish city of Aarhus is reportedly producing enough power to cover all of the energy used for the whole water cycle in its catchment area—from water production and water

  • Energy Industries Look Forward to Regulatory Relief under Trump

    Heads of some of the nation’s energy trade groups are looking forward to a rollback of regulations under the Trump administration, they said January 31 during a panel discussion at the United States Energy Association’s annual State of the Energy Industry Forum. President and CEO of the National Mining Association, Hal Quinn, perhaps the most […]

  • Trump Moves on Plans to Scrap Climate Initiatives

    The Trump administration will scrap executive actions to curb U.S. carbon pollution from power plants and other climate measures outlined in the Obama administration’s landmark Climate Action Plan, according to an “energy plan” published by President Donald Trump’s White House minutes after he was inaugurated January 20. Under the White House’s plan, the Trump administration […]

  • World’s Largest Post-Combustion Carbon Capture Project Completed

    Petra Nova—a commercial-scale post-combustion carbon capture project designed to remove more than 90% of the carbon dioxide (CO2) from a 240-MW slipstream of flue gas off of the W.A. Parish generating station in Fort Bend County, Texas—has been completed, according to project partners NRG Energy Inc. and JX Nippon Oil & Gas Exploration Corp. The […]

  • Experts: If Clean Power Plan Perishes, GHG Regulation Almost Certain Under NAAQS Program

    If the Clean Power Plan is scrapped or weakened, the Environmental Protection Agency (EPA) may be forced to regulate greenhouse gases (GHGs) emitted by existing power plant with wider repercussions under its National Ambient Air Quality Standards (NAAQS) program, experts have warned. While President-Elect Donald Trump promised to “scrap” the Clean Power Plan during his […]

  • Power Generators Agree: The Future Grid Will Be Cleaner

    A digital roundtable with four senior members of diverse generating companies reveals that regulations aren’t the top concern at the moment. Instead, decisions are being driven both by customer desires and

  • The Power Industry’s Moving Pieces in 2017

    As our January 2017 cover image of a dynamic Rubik’s Cube suggests, the power industry, especially in the U.S., is dealing with something akin to solving a 3-D puzzle whose pieces are being added and subtracted as the game is being played. Although shares of traditional, regulated electric utilities remain some of the most predictable […]

  • A Look Back at 2016: The Year of Transition

    A tumultuous election year that was marked by market turmoil, the events of 2016 clearly showed that big change is afoot for the power sector. Many of POWER‘s bold predictions for 2016, such as that the near-simultaneous surge in U.S. natural gas production and recent enactment of environmental rules would reshape the U.S. power sector, […]

  • Obama and Trudeau Ban Oil & Gas Leasing in Arctic, Parts of Atlantic

    In a joint statement on December 20, the leaders of the United States and Canada announced that they had developed a new partnership that effectively bans additional licenses for oil and gas drilling in the Arctic and parts of the Atlantic Ocean.

  • EPA Drops Proposed Model Carbon Trading Rules Ahead of Trump Takeover

    The Environmental Protection Agency (EPA) has abandoned an interagency review of draft model carbon trading rules that were issued alongside the final Clean Power Plan to make associated documents public before the Trump administration takes the reins at the agency. The agency proposed the model trading rules as components of state implementation plans that it […]

  • Coal Magnate Tells Trump to Lower His Expectations

    Although optimistic about the future of the coal industry under the Trump administration, Robert Murray, CEO of Murray Energy Corp., the largest underground coal mining company in the U.S., does not expect the president-elect to bring back coal mining jobs or spur new coal-fired power plant construction. “I’ve asked President-elect Trump to temper his comments […]

  • Reports Say Trump Picks Montana Rep. Ryan Zinke for Interior

    The tumultuous Trump transition took another turn late Tuesday, as reports from many media outlets said he has picked Rep. Ryan Zinke (R-Mont.), a freshman who won a second House term in November’s election, to be Secretary of Interior. Many of the same media sources late last week said Trump would pick Washington Rep. Cathy […]

  • EPA Punts Fracking Impact Question to Trump Administration

    As one of its last official acts, the Obama administration Environmental Protection Agency (EPA) backed away from making a definitive statement on the impacts of hydraulic fracturing, saying it lacked sufficient data to quantify their severity and frequency. The 1,200-page final report issued December 13, “Hydraulic Fracturing for Oil and Gas: Impacts from the Hydraulic […]

  • Trump’s Pick for Energy Department: Rick Perry

    President-elect Donald Trump has picked former Texas governor Rick Perry to be his energy secretary

  • Trump Reported to Name Cathy McMorris Rodgers to Interior

    President-elect Donald Trump is expected to name Rep. Cathy McMorris Rodgers (R-Wash.) as his nominee to be Secretary of the Interior. There had been no official announcement as this was being written December 9, but CNBC said it had been informed of the choice by a “senior Trump official.” The Wall Street Journal and the […]

  • Demand for Rare Earths Sparks Research for Recovery from Coal

    Global demand for the 17 periodic table elements—15 within the chemical group called lanthanides, plus yttrium and scandium—has soared in recent years as they become increasingly integrated in new technologies. Some major end uses include generators for wind turbines, permanent magnets and rechargeable batteries for hybrid and electric vehicles, automotive catalytic converters, fluid cracking catalysts […]