Too much water or too little: Hydropower fights wild weather as climate changes rapidly

A motorist drives on top of the Kariba Dam wall in Kariba, Zimbabwe, 19 February 2016. Photo: Philimon Bulawayo / REUTERS

June 30, 2019

Too much water or too little: Hydropower fights wild weather as climate changes rapidly

By Gerald Porter Jr. and Jeremy Hodges 22 June 2019 (Bloomberg) – The Kariba Dam has towered over one of Africa’s mightiest rivers for 60 years, forming the world’s largest reservoir and providing reliable electricity to Zambia and Zimbabwe. But as drought grips the region, flow on the Zambezi river has dwindled to a third of what […]

Carbon emissions from the power sector 2018. Graphic: BP

June 11, 2019

BP Statistical Review of World Energy 2019: “A growing mismatch between hopes and reality”

By Spencer Dale 11 June 2019 (BP) – The Statistical Review of World Energy has been providing timely and objective energy data for the past 68 years. In addition to the raw data, the Statistical Review also provides a record of key energy developments and events through time. My guess is that when our successors […]

June 9, 2019

Leading scientists set out resource challenge of meeting net zero emissions in the UK by 2050: Twice the total annual world cobalt production and at least half of the world’s copper production

5 June 2019 (NHM) – A letter authored by Natural History Museum Head of Earth Sciences Prof Richard Herrington and fellow expert members of SoS MinErals (an interdisciplinary programme of NERC-EPSRC-Newton-FAPESP funded research) has today been delivered to the Committee on Climate Change. The letter explains that to meet UK electric car targets for 2050 […]

June 9, 2019

Reductio ad absurdum: “The big deception is that we have weaned ourselves off coal, when in reality we have just exported our coal burning to someone else’s country”

4 June 2019 (The Consciousness of Sheep) — One of the advantages of being a rocky island in the northeast Atlantic, right underneath the Gulf Stream is that you get to deploy record amounts of offshore wind turbines to delay the day when your economy grinds to a halt. This is the reality of modern […]

Cover of “State of India’s Environment 2019: In Figures”. Graphic: Centre for Science and Environment

June 5, 2019

Air pollution kills 100,000 children in India every year, study finds – “The country’s progress in renewable energy in 2018-19 has also been dismal”

5 June 2019 (AFP) – The noxious air hanging over India’s towns and cities kills more than 100,000 children under five every year, a damning study published Wednesday for World Environment Day found. India has repeatedly failed to address environmental concerns. Last year a UN report found 14 of the world’s 15 most polluted cities […]

May 28, 2019

Luxury condo buildings sucking twice as much power as older ones – “There seems to be a disconnect between what their perceived energy footprint is and what their actual energy footprint is by living in one of these high-rises”

By Sean Boynton 12 April 2019 (Global News) – If you live in a newly-built luxury condo building, you may be enjoying some of the perks being offered: swimming pools, fitness centres, even movie theatres and bowling alleys. But a new report from BC Hydro says those amenities come at a cost — and it […]

May 17, 2019

Power companies have a plan to save the earth, but it probably won’t work – “In the absence of some kind of national program or policy, we shouldn’t expect to see some dramatic decline in emissions”

By Neil Katz and Joe McCarthy 9 May 2019 (The Weather Channel) – Last month, a thousand well-heeled bankers, scrappy startups and energy CEOs sat down at the Bloomberg New Energy Finance conference in a swanky New York hotel to discuss the billions they would spend over the next 20 years to build cleaner energy […]

May 11, 2019

Only one-third of the world’s longest rivers remain free-flowing – Nearly 60,000 large dams exist worldwide, with more than 3,700 planned

8 May 2019 (McGill University) – Just over one-third (37%) of the world’s 246 longest rivers remain free-flowing, according to a new study published in the scientific journal Nature. Dams and reservoirs are drastically reducing the diverse benefits that healthy rivers provide to people and nature across the globe. A team of 34 international researchers from McGill University, […]

July 15, 2018

Standing perfectly still: no progress in replacing fossil fuels for the past twenty years

15 July 2018 (Desdemona Despair) – It’s well known that human population is increasing relentlessly, with no peak in sight for at least the next century. Various projections estimate that the population will be somewhere in the neighborhood of ten to twelve billion by the year 2100 (cf. New projection shows human population could reach […]