9 November 2017, DeSmog, Climate Denier Lamar Smith Holds Rare Congressional Hearing on Geoengineering. Geoengineering, hailed in some circles as a potential technofix to the climate change crisis, has taken a step closer to going mainstream. The U.S. House Committee on Science, Space, and Technology held a rare joint subcommittee hearing on November 8, only the second ever congressional hearing of its kind on the topic (the first was held in 2009). The committee invited expert witnesses to discuss the status of geoengineering research and development. Geoengineering is a broad term encompassing sophisticated scientific techniques meant to reverse the impacts of climate change or pull greenhouse gases out of the atmosphere. Ironically, the Committee on Science, Space, and Technology is chaired by U.S. Rep. Lamar Smith — a climate science denier who has received tens of thousands of dollars in campaign contributions from ExxonMobil throughout his political career. In fact, Smith actually mentioned “climate change” in his opening remarks for the hearing, in discussing his interest in geoengineering. “As the climate continues to change, geoengineering could become a tool to curb resulting impacts,” said Smith, who recently announced he will not run for relection in 2018. “Instead of forcing unworkable and costly government mandates on the American people, we should look to technology and innovation to lead the way to address climate change. Geoengineering should be considered when discussing technological advances to protect the environment.” In the past, Smith has denied climate change in stark terms, referring to those who believe in climate science as “alarmists” in a 2015 op-ed published by The Wall Street Journal. “Climate alarmists have failed to explain the lack of global warming over the past 15 years,” Smith said at the time. “They simply keep adjusting their malfunctioning climate models to push the supposedly looming disaster further into the future.” Smith has since pivoted to less skepticism about the science, saying at a March 2017 congressional hearing that “climate is changing and humans play a role” and that it’s now just a question of the “extent” to which human activity is the culprit (it is). So perhaps geoengineering, labeled by its critics for years now as a false solution to the climate crisis, will be a “pivot” of sorts for converted deniers and their bankrollers? Read More here
Category Archives: Impacts Observed & Projected
2 November 2017, The Conversation, Extreme weather leads to public health crises – so health and climate experts must work together. This year has seen a number of extreme weather events around the globe, from hurricanes in the Americas to devastating flooding in South Asia. The loss of lives, homes and livelihoods are made worse by subsequent disease outbreaks: after the South Asian floods, more than 12,000 cases of watery diarrhoea were reported in Bangladesh. Presumably, many more cases are unreported. As our climate changes, severe weather events (especially intense rainfall) will become the “new normal”. The connection between climate and disease is well established, even in less extreme situations.This makes it vital that our meteorologists, climate scientists and health systems work closely together. Particularly, health professionals should make better use of weather forecasts to proactively manage disease risk. Climate outlooks – with a longer-term perspective than weather forecasts – can also help with long-range tactical and strategic planning. The link between climate change and disease. Climate change projections consistently indicate increased climate variability. A more variable climate creates conditions for the spread and control of infectious disease. In particular, changes in the intensity and duration of rain can help spread pathogens through water. Both floods and droughts can increase waterborne infections, either when clean and dirty water mix during floods, or through inadequate storage and concentration of toxic organisms when water is scarce. Read More here
14 October 2017, The Guardian, Geoengineering is not a quick fix for climate change, experts warn Trump. Leading climate scientists have warned that geoengineering research could be hijacked by climate change deniers as an excuse not to reduce CO2 emissions, citing the US administration under Donald Trump as a major threat to their work. David Keith, a solar geoengineering (GE) expert at Harvard University has said there is a real danger that his work could be exploited by those who oppose action on emissions, at the same time as he defended himself and colleagues from the claims GE strengthens the argument for abandoning the targets set by the Paris climate agreement. Leading climate scientists have warned that geoengineering research could be hijacked by climate change deniers as an excuse not to reduce CO2 emissions, citing the US administration under Donald Trump as a major threat to their work. David Keith, a solar geoengineering (GE) expert at Harvard University has said there is a real danger that his work could be exploited by those who oppose action on emissions, at the same time as he defended himself and colleagues from the claims GE strengthens the argument for abandoning the targets set by the Paris climate agreement. “One of the main concerns I and everyone involved in this have, is that Trump might tweet ‘geoengineering solves everything – we don’t have to bother about emissions.’ Read More here
13 October 2017, UN, Climate change is a threat to rich and poor alike. From Miami and Puerto Rico to Barbuda and Havana, the devastation of this year’s hurricane season across Latin America and the Caribbean serves as a reminder that the impacts of climate change know no borders. In recent weeks, Category 5 hurricanes have brought normal life to a standstill for millions in the Caribbean and on the American mainland. Harvey, Irma and Maria have been particularly damaging. The 3.4 million inhabitants of Puerto Rico have been scrambling for basic necessities including food and water, the island of Barbuda has been rendered uninhabitable, and dozens of people are missing or dead on the UNESCO world heritage island of Dominica. The impact is not confined to this region. The record floods across Bangladesh, India and Nepal have made life miserable for some 40 million people. More than 1,200 people have died and many people have lost their homes, crops have been destroyed, and many workplaces have been inundated. Meanwhile, in Africa, over the last 18 months 20 countries have declared drought emergencies, with major displacement taking place across the Horn region. For those countries that are least developed the impact of disasters can be severe, stripping away livelihoods and progress on health and education; for developed and middle-income countries the economic losses from infrastructure alone can be massive; for both, these events reiterate the need to act on a changing climate that threatens only more frequent and more severe disasters. Read More here