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A Positive Guide To Navigating Climate Chaos | The Optimist Daily

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Maintaining hope in the face of the climate crisis is more than simply a psychological exercise; it is essential for motivating action and behavioral change. The relentless flood of negative news and the overwhelming effects of human activity on the environment can lead to despair and inaction.

Balancing perspectives: the power of positive narratives

Hope is not about turning a blind eye to the facts; it is about finding a kernel of positivity in our perspective and believing that we can create a better future in harmony with the natural environment. Recognizing biases in the narratives we encounter is essential for a balanced perspective, as is realizing that both mainstream and alternative media frequently accentuate negative news.

The importance of seeking good news

Actively seeking positive news becomes critical in breaking the cycle of negative information overload. Taking breaks, tuning out, and turning off from negative news cycles allows us to regain clarity and focus on the positive stories occurring throughout the world. Despite the hurdles, countless people are quietly acting, telling stories of endurance and tenacity that offer hope.

Learning from resilience: finding inspiration in small victories

Recognizing humanity’s innate kindness is essential for maintaining optimism. Despite the hurdles posed by humans, hope rests in our ability to learn, adapt, and make beneficial changes. Accepting stories of perseverance from both humans and the natural world allows us to celebrate tiny wins while remaining hopeful.

Building an optimistic future: a visionary approach to hope

Creating a clear vision of what a great future with favorable outcomes would look like is an important step in fostering hope. This mental vision becomes a road map, directing our efforts toward attainable targets. Hope, in this setting, becomes a motivator for positive transformation.

Strength in connection: addressing climate challenges together

Making connections with people who share your beliefs and encouraging cooperation can help you keep hope alive. Recognizing that we are not alone in our problems boosts our personal resilience, allowing us to overcome setbacks and enjoy the good parts of any situation.

Choosing hope: a deliberate act of resilience

Hope is not naive optimism, but rather a conscious decision to trust that positive change is possible. It is a vulnerable but resilient force that may be developed and fostered. Individuals can prevent burnout, persevere in their efforts, and collaborate to achieve the great outcomes they foresee by deliberately choosing hope and cultivating it like a seed.

The post A positive guide to navigating climate chaos first appeared on The Optimist Daily: Making Solutions the News.

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Transforming Tylenol: A Sustainable Path Without Coal Tar Or Crude Oil | The Optimist Daily

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Paracetamol, the omnipresent pain reliever found in countless households worldwide, may soon radically adjust its manufacturing method. For more than a century, this medicine, known as acetaminophen in the United States and Japan, has been manufactured using chemicals derived from coal tar or crude oil, raising environmental concerns. However, revolutionary research from the University of Wisconsin-Madison suggests a possible alternative: using the power of trees, notably poplar wood.

The evolution of paracetamol: from coal tar to poplar trees

Paracetamol, often known as acetaminophen, was first produced in the 1800s and has since become one of the most widely used over-the-counter medications for pain and fever around the world. It was added to the World Health Organization’s Model List of Essential Medicines and sold under brand names such as Tylenol and Panadol. However, its origins in nonrenewable petrochemicals earned it the nickname “coal tar analgesic.”

In the beginning, the starting material for paracetamol’s commercial production was phenol, produced from the distillation of coal tar, which has analgesic characteristics. Industrial phenol was eventually manufactured primarily from crude oil, although it still posed environmental difficulties.

How does this transformation work?

The study team, led by Professor John Ralph, a professor of biochemistry at UW-Madison, and staff scientist at the Great Lakes Bioenergy Research Center, Steven Karlen, developed a method for synthesizing paracetamol from lignin, a complex organic polymer found in poplar trees. Lignin is the structural backbone of these trees, and while its chemical structure is complex, the scientists devised a method to easily break it down into useful components. Karlen explains, “You can make dyes like black ink, polymers for textiles, or convert it into adhesives. It has a large market and high value.

The method consists of three steps: breaking down plant-based p-hydroxybenzoate (pHB) into p-hydroxybenzamide (pHBA), turning pHBA into p-aminophenol, and acetylating p-aminophenol to create paracetamol. This process produces an excellent yield of over 90 percent, with high purity levels that could exceed 99 percent with further refinement.

Advantages over traditional methods

The new methodology has various advantages over traditional production processes. It largely uses water-based and green solvents, eliminating reliance on environmentally hazardous chemicals. Furthermore, it functions as a continuous reaction process, as opposed to batch reactions, which are more suitable for industrial scaling.

Karlen elaborates, “As I’m chopping the tree up, it can feed right into a reactor that pulls out the benzamide. So you’re never stopping. As fast as your trucks can come in and fill that hopper, you can keep processing.”

Scaling up: a solution for the future

Looking ahead, the potential influence of the green revolution goes far beyond pain treatment. In 2022, the global market for pHBA, a critical intermediate in the process, was estimated to be worth $66 to 85 million. The researchers believe that by building a network of biorefineries that process poplar wood, production may be scaled up to meet demand sustainably. They envision smaller biorefineries feeding into larger hub refineries, resulting in a market for derived products worth millions to billions of dollars.

The transition from trees to Tylenol represents more than just a change in production methods; it shows a dedication to environmental responsibility and sustainable innovation. With continuous study and collaboration, this ground-breaking strategy has the potential to reshape not only the pharmaceutical sector but also our collective path to a more sustainable future.

Source study: ChemSusChem—Production of biomass-derived p-hydroxybenzamide: Synthesis of p-aminophenol and paracetamol

 

The post Transforming Tylenol: a sustainable path without coal tar or crude oil first appeared on The Optimist Daily: Making Solutions the News.

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Dog That Flunked Out Of Police Academy Becomes A Hero In Taiwan’s Earthquake Response

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To be a drug-sniffing dog you have to be impassionate, which is exactly what this golden retriever was not. Though Roger flunked out of the Kaohsiung City police academy in Taiwan, his career in public service was not over, and has now captured the hearts of his people with his rescue efforts during Taiwan’s recent […]

The post Dog That Flunked Out of Police Academy Becomes a Hero in Taiwan’s Earthquake Response appeared first on Good News Network.

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‘The Javan Tiger Still Exists’ – DNA Found May Herald An ‘Extinct Species’ Comeback

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Ripi Yanuar Fajar and his four friends say they’ll never forget the evening after Indonesia’s Independence Day celebration in 2019 when they encountered a big cat roaming a community plantation in Sukabumi, West Java province. Immediately after the brief encounter, Ripi, who happens to be a local conservationist, reached out to Kalih Raksasewu, a researcher […]

The post ‘The Javan tiger still exists’ – DNA Found May Herald an ‘Extinct Species’ Comeback appeared first on Good News Network.

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