Send us a text

What if our oceans were turning into acid baths, threatening the very foundation of marine life? In this episode of "Talking Climate Change with Yash Negi," we explore the alarming phenomenon of ocean acidification, often referred to as the "other CO2 problem." You’ll learn how increased carbon dioxide emissions are fundamentally altering the chemistry of our oceans, leading to a 30% rise in acidity since the industrial revolution. We break down the science of how CO2 dissolves in seawater, forming carbonic acid and triggering a cascade of chemical reactions that decrease the availability of essential carbonate ions. This shift, though seemingly minor on the pH scale, has set the stage for a crisis not seen in at least 300 million years.

Join us as we delve into the far-reaching implications of this acidification on marine ecosystems. From the microscopic phytoplankton that produce half of the world's oxygen to the economically vital shellfish industry, we unravel how this chemical shift is disrupting marine life. Discover the cascading effects from the foundational zooplankton to the majestic coral reefs, often termed the "rainforests of the sea." Hear about real-world impacts, such as the 70-80% decline in oyster larvae production reported by hatcheries in Oregon. This episode underscores the urgency of tackling ocean acidification, highlighting not just the ecological consequences but also the significant economic ramifications.

Support the show