Johns Hopkins Environmental Health and Engineering
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johnshopkinsehe.bsky.social
Johns Hopkins Environmental Health and Engineering
@johnshopkinsehe.bsky.social
With support from Johns Hopkins’ Social Innovation Lab, and part of a growing innovation ecosystem at the Bloomberg School, Mei-Li is helping redefine what public health entrepreneurship looks like.
November 12, 2025 at 5:00 PM
Her startup Atwero (“I can,” in Lango) creates simple, affordable devices that make sanitation more accessible—turning engineering know-how into life-changing solutions.
November 12, 2025 at 5:00 PM
After graduation, Brennan plans to work in environmental health and safety or Superfund cleanup, then pursue a PhD to help train the next generation of scientists.
November 5, 2025 at 12:20 AM
At Johns Hopkins, Brennan found a place to turn that passion into action—through cutting-edge research, a global network of alumni, and a community focused on impact. 🌍

💬 “Take the leap and apply. Even if you’re unsure—be authentic and tell your story.”
November 5, 2025 at 12:20 AM
We highlight:
🔬 Covalent + non-covalent binding assays (from nucleosides to proteins & proteomes)
🌊 Differences between treatment by-products & DBPs
📚 Case studies showing how these tools assess toxicity in single compounds + mixtures
September 17, 2025 at 2:58 PM