Listen to today’s podcast: https://podcasts.apple.com/us/podcast/silk-logic-sustainability-daily/id1842028080
Sustainability Daily Podcast 11/19/2025
Today’s podcast episode was created from the following stories:
Apono raises $34M to tackle cloud privilege sprawl with Zero Standing Privilege model
Source: Original article
Apono secured a $34 million Series B to scale its Zero Standing Privilege platform, which replaces always-on access with just-in-time, context-aware permissions across hybrid and multicloud environments. With AI agents multiplying identity risks, the company’s dynamic approach aims to reduce privilege sprawl while speeding compliance and incident response. Backing from USVP and others brings Apono’s total funding to $54 million, underscoring the growing need for identity security that keeps pace with AI-driven operations.
Greenlines Technology Secures Canadian Patent for Industry-First Mobility Carbon Engine (MCE™) Technology
Source: Original article
Greenlines earned a Canadian patent for its Mobility Carbon Engine, a digital MRV system that lets mobility apps quantify low-carbon trips and convert verified emissions reductions into carbon credits. Paired with validated methodologies and registry integrations, the tech opens new revenue streams for apps while incentivizing public transit, cycling, and shared mobility. A prior U.S. patent and real-world results with Moovit highlight the model’s potential to scale behavior-based climate action.
Sylvatex Validates Precursor-Free Process That Halves CapEx and Secures U.S. Supply Chains
Source: Original article
Sylvatex announced independent validation of its precursor-free LFP cathode material process, delivering over 50% lower CapEx, ~35% lower total cost, ~25% less energy use, and zero water/sulfate waste. Designed to be FEOC-compliant and deployable with off-the-shelf equipment, the approach aims to bolster U.S. battery supply chain resilience across EVs, energy storage, and AI data centers. The findings position the process as a fast-to-scale, cost-leading alternative to China-centric supply chains.
Vivreau Expands Premium Water Dispenser Line with New Still Water Options
Source: Original article
Vivreau introduced still-only and still-and-hot models of its Extra C-Tap dispensers, targeting offices and hotels that want premium hydration without the CO2 logistics of sparkling systems. The units aim to cut plastic waste, streamline operations, and improve hygiene with features like ThermalGate disinfection. Available from March 2026 in North America, the expansion supports facilities looking to decarbonize day-to-day amenities.
A Dynamic Evaluation of Macao Environmental Policies Based on Text Mining of the PMC Knowledge Framework
Source: Original article
This study applies text mining and the PMC index to assess Macao’s environmental policies (2010–2024), finding strong transparency and evaluation rigor but gaps in long-term planning and cross-border integration. The authors recommend tiered timelines (5-year, 2030, 2050) and Greater Bay Area coordination on standards and infrastructure. It’s a practical blueprint for data-driven policy design that can translate to other city-regions.
Chef Mary-Ellen McTague Is Shaping a More Sustainable Kitchen, One Pie at a Time
Source: Original article
At Treehouse Hotel Manchester, chef Mary-Ellen McTague demonstrates low-waste cooking through whole-ingredient use and whole-animal butchery—turning scraps into staples and engaging her team in continuous waste reduction. Beyond the kitchen, she co-founded Eat Well MCR to deliver home-cooked meals to people in need, spotlighting the social impact side of sustainable hospitality. It’s a compelling case study in pairing culinary excellence with circular, community-minded practices.

