Morocco and California Lead the Way in Replacing Fossil Fuels With Renewable Energy
California and Morocco are starkly different places, but not when it comes to energy.
Both are charting radical paths to replace fossil fuels with clean energy—and they’re pulling it off.
As climate negotiators scramble this week to keep their bold carbon reducing agreement on track at COP21, they can draw lots of inspiration from these two regions that are both embarking to get half of their energy from green power by 2030.
While California has been working at it longer and is already halfway to its goal, Morocco is moving aggressively to catch up. A big step will come in late December when it opens the first phase of a massive concentrated solar power (CSP) plant covering a space roughly the size of its capital city, Rabat. Upon completion in 2017, the huge parabolic mirrors in the shimmering Sahara Desert will bring power to 1 million Moroccans.
Abdelkader Amara, Morocco’s energy minster, said the impetus for the country’s bold green ambitions was a weariness of relying on imported energy, virtually all of it from fossil fuels. “To reduce our energy dependency, we realized we had a promising reservoir which focused on solar and wind,” said Amara, who joined California Gov. Jerry Brown at a Re-Energizing the Future event Sunday in Paris.
But, of course, projects don’t just arise like miracles in the desert; they need supportive policies.
“We eliminated all subsidies to fossil fuels,” Amara said, describing a suite of regulatory steps that have help attract substantial public and private investment. “It required political courage, but it sent a strong message.”
Other key measures were opening up Morocco’s electric sector to private companies and enabling power purchase agreements, which are long-term guarantees that the state will buy power being generated. Morocco is also making sure to get competitive bids—called international tenders—which have also helped to keep project costs down.
#Solar industry booming in California! @ForeignOfficial #foreigncorrespondent #renewables #COP21 https://t.co/wMFYAVBSaL— Climate Council (@Climate Council)1448879293.0
An area where Amara and Brown found especially strong consensus was the importance of energy storage.
One of the advantages of Morocco’s concentrated solar projects is it stores the heat energy in molten sands for up to three hours, thus enabling power to be used during peak demand. The project’s next two phases will store power for even longer.
Energy storage is also a key linchpin of Brown’s bold green ambitions in California. “You can't just have solar PVs, you need the grid, you need the storage,” Brown said.
Gov. Brown passed state legislation requiring electric utilities to secure 1,300 megawatts of energy storage capacity by 2022. Despite early skepticism, utilities such as Southern California Edison have already exceeded expectations by securing more than 250 megawatts last year alone.
With results like that, it’s no wonder there’s lots of optimism that global leaders will reach a strong climate agreement this week that will put countries all over the world on the same green path as California and Morocco.
“What we do expect from COP21? We expect binding emission-reduction targets for all 195 countries to limit global temperature rise to 2 degrees Celsius,” said Jean-Louis Bal, president of the Syndicate for Renewable Energy of France. “Replacing fossil fuels with renewable energy is the most effective way to achieve this.”
YOU MIGHT ALSO LIKE
EcoWatch Daily Newsletter
The U.S. reported more than 55,000 new coronavirus cases on Thursday, in a sign that the outbreak is not letting up as the Fourth of July weekend kicks off.
- The U.S. Isn't in a Second Wave of Coronavirus – The First Wave ... ›
- Navajo Nation Has Highest Covid-19 Infection Rate in the U.S. ... ›
- U.S. Coronavirus Cases Top 2 Million as All 50 States Start ... ›
By Jason Bruck
Human actions have taken a steep toll on whales and dolphins. Some studies estimate that small whale abundance, which includes dolphins, has fallen 87% since 1980 and thousands of whales die from rope entanglement annually. But humans also cause less obvious harm. Researchers have found changes in the stress levels, reproductive health and respiratory health of these animals, but this valuable data is extremely hard to collect.
Researchers work with trained dolphins to learn more about their sensory abilities, seen here testing a dolphin's hearing. Jason Bruck / CC BY-ND
A Lot to Learn From Hormones<p>When sampling the blow, we are looking for hormones in mucus as these can be used to gauge psychological and physiological health. We are specifically interested in <a href="https://dx.doi.org/10.1371%2Fjournal.pone.0114062" target="_blank">hormones like cortisol</a> and <a href="https://doi.org/10.1016/j.ygcen.2018.04.003" target="_blank">progesterone</a>, which indicate stress levels and reproductive ability respectively, but can also help determine overall health.</p><p>Additionally, blow samples can detect <a href="https://dx.doi.org/10.1128%2FmSystems.00119-17" target="_blank">respiratory pathogens</a> in the lungs or nasal passages - blowholes evolved from noses after all.</p><p>This health analysis is especially important in areas with oil spills as the chemicals can cause hormonal problems that harm <a href="https://www.carmmha.org/investigating-how-oil-spills-affect-dolphins-and-whales/" target="_blank">development, metabolism and reproduction</a> in dolphins.</p><p>Hormone samples can provide scientists with valuable data, but collecting them from intelligent and unpredictable animals is challenging.</p>
Cetacean Collaborators<p>To build a drone that can stealthily collect spray from moving dolphins, we needed more data on their eyesight and hearing, and this is data that couldn't be collected in the wild nor simulated in a lab.</p><p>We worked with dolphins at facilities like Dolphin Quest in Bermuda, which provides guests opportunities to learn about dolphins while allowing <a href="https://dolphinquest.com/about-us/our-story/" target="_blank">scientists access to animals for noninvasive research</a>. Here the dolphins can swim away if they choose not to work with us, so we had to design the study like a game; the way a kindergarten teacher entertains a class. If the dolphins aren't interested, we don't get to do the science.</p><p>Over the course of hundreds of sessions, we sought to answer two questions: What can dolphins hear and what can they see around their heads?</p><p>To test dolphin hearing, we set up microphones and cameras to record dolphin behavior as we played drone noise in the air. We analyzed the responses to each noise – such as how many dolphins looked at the speaker – and used these as a proxy for their ability to hear the sounds.</p>
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5f31daf07a652b8d64a093b993ee4e96"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/UjmQeH3vXHI?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Robodolphin doesn't look like a real dolphin, but it doesn't need to in order to train our drone pilots. C.J. Barton / Oklahoma State University / CC BY-ND<p>To build robodolphin, we worked with dolphins trained to "chuff" or sneeze on command to measure spray characteristics. We used high-speed photography to see the dolphins' breath as it moved through the air. Then we conducted high resolution CT scans of a dolphin head and 3D-printed a replica of a nasal passage.</p><p>Now, we have a complete robodolphin and are tweaking its sprays to be nearly identical to the real thing. This will allow us to determine how close we need to get to collect the samples, and therefore, how quiet our drone needs to be.</p>
The replica dolphin blowhole was designed from a scan of a real blowhole passage, and the spray it produces closely matches the real thing. Alvin Ngo, Mitch Ford and CJ Barton / Oklahoma State University / CC BY-ND
A Bit of Practice, Then Into the Wild<p>In the next few months, we will test flights over robodolphin with existing drones to determine the timing and strategy for collection. From there, we will fabricate a low-noise drone that can fly fast enough and with sufficient maneuverability to capture samples from wild dolphins. Like a video game, we will use the visual field data to develop approach trajectories to stay in the visual blindspots.</p><p>We plan to test our drones on a truck-mounted robodolphin moving down a runway, then using a boat to simulate realistic conditions. The next steps will involve ocean testing with dolphins trained for open ocean swimming. These tests will determine if our devices can catch and hold the hormones as the drone flies back to a researcher's boat.</p><p>Finally, we will deploy the system to collect data on wild dolphins. Our first goal is to test resident dolphins – animals that live on the coasts and deal directly with boat and oil industry noise – which will allow us to learn more about stress resulting from human impacts.</p><p>Those samples are a way off, but if all goes well we will have a specially built drone capable of flying long distances and capturing samples undetected in a few years. The samples collected will allow researchers to do better science with impact on the animals they study.</p>
- Drone Footage Captures Rare Finless Porpoises in Hong Kong ... ›
- Brazil's Amazon River Dolphin Faces Extinction After Fishing ... ›
- 10 Surprising Dolphin 'Superpowers' - EcoWatch ›
Sunscreen pollution is accelerating the demise of coral reefs globally by causing permanent DNA damage to coral. gonzalo martinez / iStock / Getty Images Plus
On July 29, Florida Governor Ron DeSantis signed into law a controversial bill prohibiting local governments from banning certain types of sunscreens.
- Your Guide to Reef Friendly Sunscreens - EcoWatch ›
- Hundreds of Sunscreens Don't Work or Have Unsafe Ingredients ... ›
- FDA Study: Sunscreen Chemicals Seep Into the Bloodstream ... ›
By Kelli McGrane
Oat milk is popping up at coffee shops and grocery stores alike, quickly becoming one of the trendiest plant-based milks.
- Is Oat Milk Gluten-Free? - EcoWatch ›
- What Nutritionists Think About Starbucks' Three New Plant-Based ... ›
- 6 Alternatives to Milk: Which Is the Healthiest? - EcoWatch ›
"Emissions from pyrotechnic displays are composed of numerous organic compounds as well as metals," a new study reports. Nodar Chernishev / EyeEm / Getty Images
Fireworks have taken a lot of heat recently. In South Dakota, fire experts have said President Trump's plan to hold a fireworks show is dangerous and public health experts have criticized the lack of plans to enforce mask wearing or social distancing. Now, a new study shows that shooting off fireworks at home may expose you and your family to dangerous levels of lead, copper and other toxins.
- No Social Distancing or Mask Requirement at Trump's Mt ... ›
- Trump's Fireworks Show at Mt. Rushmore Is a Dangerous Idea, Fire ... ›
By Ashutosh Pandey
Billions worth of valuable metals such as gold, silver and copper were dumped or burned last year as electronic waste produced globally jumped to a record 53.6 million tons (Mt), or 7.3 kilogram per person, a UN report showed on Thursday.
Environmental and Health Hazard<p>Experts say e-waste, which is now the world's fastest-growing domestic waste stream, poses serious environmental and health risks.</p><p>Simply throwing away electronic items without ensuring they get properly recycled leads to the loss of key materials such as iron, copper and gold, which can otherwise be recovered and used as primary raw materials to make new equipment, thereby reducing greenhouse gas emissions from extraction and refinement of raw materials.</p><p>Refrigerants found in electronic equipment such as fridge and air conditioners also contribute to global warming. A total of 98 Mt of CO2-equivalents, or about 0.3% of global energy-related emissions, were released into the atmosphere in 2019 from discarded refrigerators and ACs that were not recycled properly, the report said.</p><p>E-waste contains several toxic additives or hazardous substances, such as mercury and brominated flame retardants (BFR), and simply burning it or throwing it away could lead to serious health issues. Several studies have linked unregulated recycling of e-waste to adverse birth outcomes like stillbirth and premature birth, damages to the human brain or nervous system and in some cases hearing loss and heart troubles.</p><p>"Informal and improper e-waste recycling is a major emerging hazard silently affecting our health and that of future generations. One in four children are dying from avoidable environmental exposures," said Maria Neira, director of the Environment, Climate Change and Health Department at the World Health Organization. "One in four children could be saved, if we take action to protect their health and ensure a safe environment."</p>
Europe Leads the Way<p>While most of the e-waste was generated in Asia (24.9 Mt) in 2019, Europe led the charts on a per person basis with 16.2 kg per capita, the report said.</p><p>But the continent also recorded the <a href="https://www.dw.com/en/the-eu-declares-war-on-e-waste/a-51108790" target="_blank">highest documented formal e-waste collection and recycling</a> rate at 42.5%, still below its target of 65%. Europe was well ahead of the others on this front. Asia ranked second with 11.7%.</p><p>The authors said while more that 70% of the world's population was covered by some form of e-waste policy or laws, not much was being done toward implementation and enforcement of the regulations to encourage the take-up of a collection and recycling infrastructure due to lack of investment and political motivation.</p><p>"You have to think about new economic systems," said Kühr.</p><p>One approach could be that consumers no longer buy the products, but only the service they offer. The device would remain the property of the maker, who would then have an interest in offering his customers the best service and the necessary equipment. The maker would also be interested in designing his products in such a way that they are easier to repair and easier to recycle, Kühr said.</p>
- Dangerous Chemicals From E-Waste Found in Black Plastics From ... ›
- Electronic Waste Study Finds $65 Billion in Raw Materials ... ›
- Electronic Waste: New EU Rules Target Throwaway Culture ... ›
- COVID-19 Masks Are Polluting Beaches and Oceans - EcoWatch ›
- Plastic Packaging Use Increases During the Coronavirus - EcoWatch ›
- Coronavirus Worsens Thailand's Plastic Waste Crisis - EcoWatch ›
- Coronavirus Plastic Waste Polluting the Environment - EcoWatch ›