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Legal & Regulatory
Paris Agreement Meets Final Requirement to Enter into Force
As of October 5, the Paris Agreement—the first global agreement on efforts to limit and mitigate the effects of climate change—had been ratified by a sufficient number of countries, representing at least 55% of global greenhouse gas (GHG) emissions, to bring the agreement into force.
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Coal
TOP PLANT: National Capital Power Station Dadri, Gautam Budh Nagar, Uttar Pradesh, India
Owner/operator: NTPC Ltd. India’s state-owned generator NTPC operates a large fleet of power plants across the nation, and one of its top performers is found outside the capital of New Delhi. Staff at NTPC Dadri have taken a proactive, innovative approach to maintaining their plant, making it one of the most efficient in India despite […]
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Coal
TOP PLANT: Tanjung Bin Energy Power Plant, Johor, Malaysia
Owner/operator: Malakoff Corp. Bhd. Building a power plant on a site previously used for an aquaculture farm comes with more than a few challenges. For the Tanjung Bin Energy Power Plant, that meant some redesign and rework was required. Even so, the GE-led construction consortium made adjustments and delivered the state-of-the-art ultrasupercritical project on time […]
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Coal
Coal Combustion By-products Aren’t All Bad: The Beneficial Use Solution
While it’s true that coal ash can be an environmental hazard if it’s not properly managed, there are a lot of positive uses for coal combustion products that actually provide benefits to the world. Many beneficial uses have been around for decades, but valuable new options are being developed, and some are starting to make […]
Tagged in:- boiler slag
- concrete
- cement
- American Coal Ash Association
- asphalt
- flue gas desulfurization
- ACAA
- bottom ash
- The SEFA Group
- coal combustion by-products
- STAR plant
- coal combustion products
- mine reclamation
- coal
- FGD gypsum
- acid mine drainage
- coal ash
- synthetic gypsum
- beneficial use
- fly ash
- gypsum
- rare earth elements
- We Energies
- ASHphalt
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Legal & Regulatory
Is an Automated Compliance Tracking Solution Right for You?
Like so many other power plant functions these days, regulatory and standards compliance can be automated. Know what you want an automated system to do before you make a vendor decision. As North American Electric Reliability Corp. (NERC) Critical Infrastructure Protection (CIP) enforcement deadlines and audit dates loom—notably, CIP-003-6 in April 2017, which addresses the […]
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O&M
High-Speed Turbine Rotor Balancing Lowers Costs and Improves Operation
High-speed turbine rotor balancing was once rare because of the costs and logistical challenges involved in doing it during an outage. That’s begun to change as economic options emerge, and experience is showing that high-speed balancing can pay big dividends in reliability and maintenance costs. To a maintenance engineer or fleet manager, unwanted vibration in […]
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Technology
Chronic Tardiness at South Africa’s Eskom Could Be Its Downfall
South Africa’s state-owned utility faces recent generation shortages, plant construction problems, load shedding, and uncertainty at the African continent’s only nuclear power plant. And that’s just on the generation side. Moves on the business planning and regulatory side are painfully slow and could, some argue, be writing the utility’s obituary. Eskom, South Africa’s state-owned monopoly […]
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Commentary
Who Is Subsidizing Whom?
For all the words published over the past several years about electric utility customer defection—thanks to the combination of lower-cost residential solar photovoltaic systems, tax incentives, and net
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Commentary
The Surprising Ground Zero for Electricity Market Fights
Look to the East and you’ll see a major initiative to transform New York’s electric grid into a cleaner, more efficient system. Look to the West and you’ll find ambitious clean energy legislation in California. Yet utility executives and federal regulators recently gathered in the Midwest to highlight how this region is ground zero for […]
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Renewables
Brazil’s Environmental Agency Halts 8-GW Amazon Hydropower Project
Brazil’s environmental protection agency, IBAMA, in early August canceled development permits for an 8-GW hydroelectric project on concerns about its social and ecological impacts. If built as proposed by a consortium of multinational companies—including Brazilian parastatal Eletrobras and private sector partners GDF Suez/Engie, EDF, Camargo Correa, Neoenergia, COPEL, and Endesa Brasil—the São Luiz do Tapajós […]