Tag Archives: Global Warming

5 Ways Artificial Intelligence is Helping to Save Our Planet

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It takes a high level of data analysis to predict the effects of climate change and the implications of our actions to stop and adapt to it. Often, scientists have terabytes of data, but not the computing power to make sense of climate issues like hurricanes. But this level of analysis is possible with artificial intelligence (AI). In fact, AI may be the best weapon we have to combat and adapt to the effects of climate change. That’s because it can analyze large chunks of data from past events and make accurate predictions about future ones.

Today, AI is helping to monitor and predict everything from glacier retreat to commercial waste management. As innovations in “deep learning” march on, AI’s prescience will help inform scientists about climate impacts and policymakers on the most prudent steps for adaptation. Here are some critical ways AI is helping to preserve our planet.

1. Smarter Home Energy Use

AI is helping save the planet by assisting homeowners through energy-efficient smart homes. The Internet of Things and today’s “smart devices” let homeowners control their energy use and lower their monthly bills. Smart thermostats can adjust temperature settings for specific rooms in a house. Smart water sprinklers can change water usage based on weather forecasts. And smart security systems can cut down on false alarms calls — so fewer gas-guzzling trips by first responders. The automation, connection, and prediction power built into these smart devices allow homeowners to lower their carbon footprint.

smart-homes

But smart energy use is not just about conservation — it’s also about the best time to use energy. Peak energy hours like evenings are higher-demand, higher-cost times. Smart devices can automate energy use for low-demand hours. Plus, off-peak times like mid-day are when alternative energy sources like solar and wind contribute the most. Therefore, smart technology promotes renewable energy.

2. Soil Conservation

Soil degradation is a problem often overlooked in the media. But it has serious consequences for humanity’s ability to adapt to and survive climate change. It takes a millennium to generate only three centimeters of topsoil, and soil degradation is happening at a much faster rate. Chemicals, deforestation, erosion, and global warming are major contributors to soil degradation. And if the current rate of degradation continues, the planet’s farmable land could disappear within 60 years, according to United Nations officials.

sustainable agriculture

But farmers and scientists are using AI to help conserve the soil by marshaling complex algorithms along with robots and drones to detect erosion and monitor soil health. For example, one company has developed an agricultural app to help farmers identify nutrient deficiencies within their soil. And farmers are using machine learning to predict the best times to plant, irrigate, and harvest crops based on weather changes. Accurate predictions mean less need for pesticides and fertilizers, which degrade the soil.

3. Exploring and Protecting Oceans

Scientists watch and test the health of oceans because they’re the best indicators of Earth’s health. Microplastics, increased CO2 levels, and ocean acidification are changing the surface of the planet. The key to protecting oceans is exploring and monitoring them for changes. Climate scientists and oceanographers are using AI technology to drive autonomous marine vehicles to the deepest depths. And some companies are developing autonomous garbage collection systems that would help remove plastics and floating debris.

garbage in ocean

Another emerging technology — blockchain — is helping to track fishing and identify illegal behavior. Blockchain is the same technology that powers cryptocurrencies like Bitcoin. The technology acts as a transparent ledger for transactions. Blockchain is a decentralized system, which means it operates autonomously and isn’t subject to misuse and abuse. Trust is critical to international treaties that regulate fishing quotas and manage overfishing. Blockchain technology can record each fish (e.g., tuna) with a scannable code uploaded to the ledger. Therefore, retailers, customers, and regulators can confirm that fish are legally caught.

4. Air Pollution Detection

AI is becoming an invaluable tool for tracking our air quality and identifying sources of pollution. During accidental emissions, city air quality officials need to identify and respond quickly. Some European cities are using leak sensors and AI to help create emission maps, predict mortality rates, and estimate financial costs of emergency responses. These data points give decision makers a more accurate view of the air pollution along with more targeted remediation.

air-pollution-repurcussions

In addition to monitoring air pollution, AI is also cutting tailpipe emissions. AI manages self-driving cars to make getting from point A-to-B more efficient. Self-driving automobiles can cut oil consumption and greenhouse gas emissions by 2% to 4% annually. AI and global positioning systems operating driverless tractor-trailer rigs will make deliveries non-stop, faster, and less costly to the planet. Complex algorithms, sensors, and traffic lights are directing traffic flow in some cities. These systems are currently reducing travel time by 25%, braking by 30%, and idling time by 40%.

5. Evaluating the Efficacy of Action

AI is bringing powerful ways to monitor and predict threats to our environment. Synthetic thinking adds value for scientists, officials, and policymakers by giving them deeper looks into current environmental situations. Perhaps, more than anything, AI’s biggest potential lies in figuring out where solutions hit the mark and where they miss. It’s counterproductive to invest resources and time into bad solutions. But that’s highly likely, given the complexity of climate change and adaptation.

Where do we invest? Which coastline needs saving the most? What communities are at a higher risk? With dwindling resources and bigger dangers, we will face some hard decisions in the future about where to deploy our efforts. At some point, those decisions will mean life or death. We will need quick thinking and accurate data. Evaluating our options and predicting their implications is where AI will bring the most value.

Is Global Warming Causing Stress Among Young Students?

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Climate change is a pressing global issue and has only grown in the public eye. After many decades of suspicions and then confirmations of the negative impacts of humans on the environment, there are ever-increasing environmentalist movements that strive to bring awareness to the issue and try to stop and reverse these destructive forces.

The current generation is likely the most vocal and aware of the grave dangers of climate change. Because of the impact of the current environmentalist movement, increased education, and mainstream entrance, many young students are constantly thinking of ways that they can help the planet.

However, the weight of climate change remains heavy. Many young students report increased levels of anxiety and depression and cite global warming as a cause of their “climate anxiety”. Anxiety, especially climate anxiety, can be very harmful, and therapy or counseling as listed here may be a good option to help address it. Climate anxiety, and anxieties in general, should not be taken lightly.

climate anxiety

Why are young students stressed about the climate?

For people who don’t experience climate anxiety or tend to think about the environment, it can be confusing and distressing to see young folks so distraught. Many people believe that young students don’t have much at all to be worried about, except maybe for school and their social lives, and so they shouldn’t be experiencing anxiety.

However, the truth is that this stress can show up in young people for a number of reasons, and should not be discounted. The feeling of responsibility for global problems many generations in the making can be intense, especially as many of the worse consequences of climate change are getting more obvious and are only expected to increase.

1. This is the first time they are learning about the environmental crisis

For many young students, this could be the first time they’ve heard about global warming or at least the first time they are truly aware of what that means. The crisis feels very imminent and scary to them. Science does not lie to spare feelings, and indeed an understanding of the gravity of the situation may be necessary to fight it.

climate anxiety

2. Their brains are still in development

For any young person who is still developing, emotions may feel more intense. This does not mean that they are any less valid or that the stress is less founded in reality. This simply goes to show just how powerful the feelings of stress and anxiety can be for young students.

3. They perceive the impact on both their immediate and long-term futures

Many adults do not necessarily see the climate crisis as a large issue because the consequences seem as though they will only arise once their lives are over. This is not the case for young students who feel as though they will be personally impacted by the consequences.

What can we do about it?

Global warming and the anxiety and stress that individuals may experience surrounding it are not lost causes. Not only is it possible to develop coping mechanisms for the stress, but also to divert the negative feelings of stress and anxiety towards helpful practices that fight climate change.

1. Learn more about ways we can help in our daily lives

One major way for anyone to cope with anxiety is to learn and input concrete practices to counter that anxiety into their daily life. For climate anxiety, this may look like decreasing plastic waste, taking public transportation, or eating lower on the food chain.

2. Increase activism

Many young students look up to other youth activists, like Greta Thunberg, as role models in the fight against global warming. Allowing young students to participate safely in protests and strikes can help them to feel like they are part of the change. Parents can vocally support policies that aim to reduce the effects of global warming and may implement environmentally friendly practices and habits starting at home.

3. Attend therapy

Climate anxiety is a real aspect of general worry and can contribute to an anxiety disorder. Therapy can help young students establish personal coping mechanisms for their anxieties that can help them feel better in the long run. If anxiety does not seem manageable on one’s own, consider speaking with a therapist or setting an appointment for your child to do so.

good-therapist

Climate anxiety is a powerful emotion for a young student, but it is also a sign that this student is a caring, empathetic person. The awareness, engagement, and leadership visible in the next generation may in fact create a better world, free from global warming, for future generations. One must just remember that taking care of one’s own mental health is just as important as the health of the Earth, and self-care will make a more effective, long-lasting activist in the long run.

The Role of Bioengineering in Sustainable Food Supply Chain

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Every year, the production of food around the world accounts for almost a third of all global emissions of greenhouse gases. Deforestation, grazing livestock, and the use of fertilizers all contribute to climate change. Finding ways to minimize the damage that food production causes is becoming a priority in the fight against global warming. In addition, the United Nations’ Food and Agriculture Organization has estimated that every year, the world produces enough food waste to feed 2 billion people.

To address these problems, the field of bioengineering has found ways to recycle scrap food, reduce the amount thrown away, and find alternative ways to produce sufficient food to feed the world more sustainably and with less waste.

sustainability-food-supply-chain

Engineering Sustainable Food

A degree in bioengineering, or a masters in biomedical engineering online, involves the study of a range of scientific fields from computational biology and physiological systems to mechanical engineering and material sciences. This multidisciplinary approach lends itself well to improving the sustainability of food production. For many years, the genetic engineering of plants has created the potential of increasing production in a sustainable and environmentally-friendly way, and more recently, progress has been made in creating synthetic meat.

Now, without the use of genetic engineering, biomedical engineers have created the first bioprinted steak from cattle cells. The qualities of real meat are replicated by allowing living cells to grow and interact in the same way as they would in nature. The result is the creation of an authentic-tasting steak produced without the extensive environmental damage caused by farming livestock.

Converting Food Into Fuel

Every year in the US alone, 80 billion pounds of food is thrown away without being eaten. An increasing number of scientific projects are working on harnessing the valuable energy from food waste and converting it into renewable fuel. This can then be used to power a range of vehicles from privately owned cars to planes and trains.

In communities where food waste is collected along with other recyclable materials, anaerobic digestion can also be used to convert the high fat content of food waste into green electricity, which is put back into the grid to power households.

food-waste-behavior

Reducing Food Waste

Some food scraps are unavoidable, but now bioengineering is being applied to reduce some of the waste from over consumerism. Shoppers often buy excess food and leave fresh fruit and vegetables to go mouldy before they are eaten. Using plant derived-technology, the protective peels of fruit and vegetables can now be enhanced, allowing them to stay fresh for triple the amount of time of regularly grown produce. As the freshness of the products is protected for longer, the logistical costs of a strictly controlled refrigerated supply chain are reduced, and in the long-term, food waste is minimized.

As it exists at the moment, the food supply chain is environmentally damaging. From growing meat in a lab to extending the lifespan of fresh food, bioengineers are now finding ways to improve sustainability in food production.

More Reasons To Check Out Alternative Energy Sources

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In recent years, the world has seen significant economic progress, which greatly relied on energy fueled by coal and petroleum among others. With the continuously growing demand for energy, it is a fact that these energy sources may be depleted in the near future. Apart from this, there are several other reasons why humankind already needs to find alternative energy sources.

Global Warming

It is a known fact that different manufacturing processes and human activities, such as using vehicles, cause pollution in the atmosphere by releasing carbon dioxide. Carbon dioxide traps heat in the earth, and this phenomenon is known as global warming. Global warming has several harmful impacts such as stronger and more frequent storms, as well as drought and heat waves. Renewable energy sources such as wind, solar, geothermal, hydroelectric, and biomass to name a few, all generate minimal global warming emissions.

Wind power, for instance, has the capability to supply energy with a significantly lower emission compared to burning coal for fuel. This is the reason why wind energy is more beneficial compared to carbon-intensive energy sources. Still, the emissions generated by wind power are even lower compared to other renewable energy sources such as solar, geothermal, and hydroelectric power sources. This makes a huge potential for wind power to sustain the world’s energy demands, while preserving the environment.

Public Health

It goes without saying that the pollution caused by burning coal and fuel not only has an environmental impact, but it also has a significant effect on public health. Various diseases and ailments can be attributed to pollution, which usually affects the respiratory tract. Contaminated water also causes various bacterial infections. Wind power, solar energy, and hydroelectric systems have the capability to generate electricity without emitting air pollutants.

Additionally, wind and solar energy sources do not need water to operate, thereby, eliminating the probability of polluting water resources. Clean air and water that is free from pollutants, will have a significant positive impact on public health.

Constant Energy Source

While coal and fossil fuels are on the threshold of depletion, renewable energy sources are inexhaustible. Wind can be a constant energy source and no matter how high the demand for energy will be, the wind will not be depleted. In the same manner, as long as the sun shines bright on earth, there will always be an abundant solar energy source.

Fast-moving water that can be translated into hydroelectric energy, the earth’s heat that can be converted into a geothermal power source, as well as abundant plant matter that can be used as biomass, can all be constantly replenished. These can never be fully exhausted no matter how great the energy demand will be. The utilization of a combination of each of these energy sources will prove to be even more beneficial. Additionally, with its continued use, there will no longer be a need for combustible energy sources.

Lower Energy Costs

The cost of electricity continues to be a burden on the earth’s greater population. The use of renewable energy sources to light up the earth is considerably cheaper and inexpensive compared to the cost of burning fossil fuels for electricity and other energy needs. Apart from a cheaper cost, renewable energy sources can help stabilize to cost of energy in the long run, with an unlimited supply being able to cater to greater demand.

While it cannot be denied that setting up clean energy technologies comes with a cost, it can be noted that the cost of its operation is significantly lower. Conversely, the cost of coal and fossil fuels for energy consumption fluctuates over a wide range and is greatly affected by the economic and political conditions of its country of origin.

Economic Benefits

Fossil fuel technologies, often, revolve around the capitalistic market. Hence, the use of combustible fuels is often linked to unfavorable labor conditions, and even child labor and slavery. On the other hand, the use of renewable energy sources provides decent jobs, contributing to several economic benefits and aids in decarbonizing the future.

For instance, workers are needed to install and maintain solar panels. In the same manner, wind farms employ technicians for maintenance. Thus, jobs are created directly in parallel with the unit of energy produced. This means that more jobs will be produced if more renewable energy sources are utilized.

Reliability

Clean energy sources, specifically wind and solar power, are less susceptible to large-scale failures. The reason behind this is that both wind and solar power both employ distributed and modular systems. This means that electricity will not be totally cut off in instances of extreme weather conditions because the energy sources powering up the electricity is spread out over a wider geographical area. In the same manner, there will still be a continuous supply of energy even if certain equipment in the entire system is damaged because clean fuel technologies are made up of modules such as a number of individual wind turbines or solar panels.

With all the reasons to check out alternative energy sources, it still holds true that there remain several barriers that hinder the full implementation of renewable energy technologies. Some of these challenges are capital costs because of reliability misconceptions, as well as a difficult market entry due to an unequal playing field.

Because renewable energy sources are cheap to operate, the bulk of the expenses in its implementation is building the technology. Thereby, the rate of return for capitalists and investors in the market entails a longer waiting period. Adding to this barrier is the hidden political agenda that most governments need to overcome.

Economic progress and advancement in technology are not at all bad. On the contrary, it has brought forth a lot of benefits such as cures for ailments and diseases, resources for deep-sea or space explorations, as well as meaningful collaboration and communication. However, this progress came with a price, and unfortunately, it’s the world’s energy resources that are on the brink of exhaustion. Hence, mitigation has been already necessary and finding alternative energy sources is just one of the probable solutions.

Why Does Waste Matter in the Gaia Theory?

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Do you know where your food comes from and where the uneaten leftovers go after you’ve thrown them away?

Whether you’re thinking about it or not, every action you take has some effect on the world around you. A chemist named James Lovelock hypothesized that living organisms interact with their surroundings to maintain a livable environment.

Today, this is known as the Gaia Theory.

Why Waste Matter in the Gaia Theory

The Gaia Theory

One of the defining points of the gaia theory is that organisms live synergistically with the Earth. All plants, animals, and people contribute to a stable environment simply by living in it.

Unfortunately, wasteful habits by people do the opposite. Actions that harm entire populations of organisms will have a waterfall effect that harms the environment. An example of this is found in trees.

Wood is a necessary product in day-to-day life. However, harvesting too much wood without a replacement plan or not fully utilizing the wood harvested decimates the tree populations. Trees pull carbon, the most common greenhouse gas, from the air and replace it with oxygen. If the number of trees decreases, the mass of carbon increases, which encourages the onset of global warming.

Global warming then weakens populations of other organisms, which in turn further worsens the environment. Every living thing depends on one another.

Global Warming

The Earth is no stranger to mass extinction events. Throughout history, incredible incidents such as meteors, continent-wide wildfires, and volcanoes have directly caused global warming and cooling. Surviving plants, animals, fungi, and microorganisms all contributed to the Earth’s recovery from such events.

Scientists are currently theorizing that we are in the middle of yet another mass extinction event, due to pollution, overdevelopment, and waste. During the worst-case scenario, the Earth will recover from this, but only after millions of years.

The more biodiversity is lost, the longer the environment will take to recover. More must be done to protect and preserve what is left to keep the Earth habitable for as long as possible.

Waste Not, Want Not

National Geographic outlines the harmful effects of plastic waste that hasn’t been properly disposed of or recycled. This plastic primarily ends up in the oceans, which impedes life even at the microscopic level.

Plastic takes centuries to decompose but will still break down into “microplastics” that have infected every water system in the world. This is not only toxic for animals, but people as well. Every creature can be harmed by the ingestion of plastic, contributing to mass extinctions, and further jeopardizing the livability of the Earth.

plastic waste

The main culprit is single-use plastic, which accounts for 40 percent of the plastics produced yearly. This includes plastic grocery bags and packaging.

Plastic production and use are increasing exponentially, with no real change in how plastics are disposed of. To protect our environment, this must change.

The Best Time to Start is Now

Waste may be an unavoidable part of life, but it can still be managed. The worse global warming gets, the more resources will be needed to combat it, and the more impact waste has on all of us. The complex system that is the Earth can only self-regulate if we allow it to.

You can do your part today to minimize your own waste. Taking the advice of professionals and being mindful of how you interact with the environment you live in are important steps.

Remember, we all live on this Earth together, and must do our best to take care of it.

Australia: A Climate Crisis

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The world, as we know, is getting warmer and warmer. Weather across the globe is changing significantly, and it’s all down to climate change. From increasing sea levels, the melting of polar ice caps and not forgetting constant reports on hurricanes and heatwaves, the world is going through a climate crisis, and there isn’t long left to attempt to reverse the changes that have been made to our environment.

 

Evan following the huge European heatwave recently, and mass historical data showing that there’s ‘no doubt left’ regarding global warming, one place, in particular, is expected to be hit harder than any other.

That place is Australia.

Australia’s Climate

Due to Australia being located within the southern hemispheres, the seasons are opposite of North America and Europe and feature an abundance of diversity. This includes everything from golden sandy beaches and tropical rainforests to a rich coral reef, filled with diverse marine life, huge, sparse deserts and equally as vast grazing lands.

As you may know, the majority of the population in Australia is confined to the edges of the country, with most people living within the cities and larger towns.

While Australia is warm, and known to be an extremely hot country, 2018 was the third-warmest since records began, with the mean temperature sitting and 1.14°C above average.

While this may not seem much considering the already warm nature of Australia, it’s quite an alarming statistic. Alongside this, the warmth was persistent throughout the year with many of the months recording temperatures within each month’s top ten.

Rainfall was also down, standing at 11% below the average when compared to 1961 – 1990. You can find the rest of the stats here.

Continuing issue

These shocking figures have continued into 2020.

During May, Sydney, Darwin, Melbourne and Brisbane were all facing water restrictions. This was due to dams only being 50% full, or lower, as a result of higher temperatures and low rainfall.

The statistics for Sydney are considerably alarming. As the lowest dam percentage since 1940, the 11 dams were at a combined capacity of 55%, which itself was down by 18% in the year from May 2018.

Measured through high tech devices, similar to ones available from RS Components, Sydney went on to receive its first water restrictions in more than a decade as drought gripped New South Wales.

Meanwhile, high temperatures and low rainfall are expected to continue according to The Bureau of Meteorology.

The future

As you can guess from the warnings issued to the population of the world as a whole, climate change is only going to get worse unless something is done, and this applies greatly to Australia.

Back in 2015, it was reported that by 2090 it was predicted that the temperatures would rise by up to 5.1 degrees Celsius in Australia alone. As you can see, this is already happening, with significant rises just three to four years after the comprehensive report was put together.

Alongside this, sea level rises were also expected to increase significantly too. This was projected to be between 26 – 55 cm under low emission scenarios, whereas high emissions scenarios could see rises between 45 – 86 cm. This was estimated based on relative data between 1986 and 2005. If scenarios were worse, then sea level rises could be between one and three metres after 2100.

With the majority of the population living in built-up areas on the edge of the country, which is where much of its tourism comes from too, things could get worse for Australia in more ways than first imagined. With a climate crisis dangling above us, the time to act on it is now to prevent these scenarios from happening or worse, happening quicker than first thought.