The Waterly

"The Waterly" is a weekly all-things-water newsletter we share with our community covering the latest innovations and investment deal flow in the water sector and recent news on climate change and water-related crises.

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Taiwanese startup creates the world's smallest water filter. Homes in Australia have been powered by waves for 12 months. PepsiCo issues $1.25B in green bonds for plastic waste and water impacts. Arable raises $40M for agtech and Aurora raises $10M for zero carbon hydrogen. The Ocean Cleanup removed 100,000 kg of plastic from the "Great Pacific Garbage Patch". London is eyeing water rationing amid heatwave and drought. Don't drink rainwater, it is now contaminated with 'forever chemicals'. Sandra Ponce de León is this week's highlighted WELL member.

Your weekly Bonus - Ever seen water dance? Now you can!

This week's water fact:

Only five percent of the oceans’ floor has been mapped


Tech & Innovation

A newly discovered plastic-eating bacteria could save the water sources

A team of researchers at Cambridge University has detected the presence of a naturally growing plastic-eating bacteria species in 29 European lakes. While bacteria are known to thrive well on organic matter such as fallen plant parts and dead animals.

Sea waves power homes for 12 months, thanks to a blowhole wave generator

ABC News has reported that a technology demonstrator for wave-based power generation, installed in the Bass Strait in Australia, has been powering local homes for more than 12 months.

World's smallest water filter

Taiwanese start-up Mbran Filtra, has been recognized as a 2022 CES Innovation Award Honoree for its world's smallest water filter. With the pandemic's end still nowhere in sight, outdoor activities such as hiking and camping have exploded in popularity, and now adventure seekers have a revolutionary product to help them access potable water anywhere.


Corporate & Deals

Arable Raises $40 Million to Accelerate Sustainable Agriculture

Arable, the leader in field intelligence for agriculture, today announced it has raised $40 million in series C financing. The company will use the new funding to advance climate resilience in agriculture by accelerating product development, delivering new services for customers and expanding its global footprint.

PepsiCo Issues Green Bond with Focus on Regenerative Ag, Plastic Waste, Water Impacts

PepsiCo has closed on a $1.25 billion 10-year green bond that the company will use toward decarbonization of its operations, plastic waste reduction, regenerative agriculture, and pursuing net-positive water impact.

Canadian hydrogen startup raises $10 million

Aurora Hydrogen, which aims to produce zero carbon hydrogen at the point of use, has raised a $10 million Series A funding round led by Energy Innovation Capital. Why it matters: The Canadian company’s distributed technology, if successful, could allow hydrogen to make rapid inroads in hard-to-decarbonize sectors.


Water & the Environment

London Is Teetering Toward Water Rationing If Drought Persists

The lawns crossing Britain’s Kew Gardens, home to the world’s biggest collection of living plants, have turned yellow. Amid one of the hottest and driest summers on record, gardeners at the southwest London tourist attraction are carefully choosing how and when to irrigate thousands of species of plants and trees that draw in more than a million visitors a year.

A non-profit removes 100,000 kg of plastic from the ‘Great Pacific Garbage Patch 

The first 100,000 kg of plastic has now been recovered from the Great Pacific Garbage Patch (GPGP), The Ocean Cleanup, a non-profit organization engaged in removing plastic dumped in oceans.

Human disruption to Earth’s freshwater cycle has exceeded the safe limit, our research shows

Green water – the rainwater available to plants in the soil – is indispensable for life on and below the land. But in a new study, we found that widespread pressure on this resource has crossed a critical limit.

Lakes Powell, Mead Face 'Collapse' If States Can't Work Together To Fight Drought 

It appears that, after months of concerning historic milestones, some of the U.S. West’s most iconic waterbodies are on the verge of permanent damage caused by the ongoing drought.


PFAS & Chemicals

It's Literally Raining 'Forever Chemicals', And The Storm Could Last For Decades 

Humans are filling the world with trash, but not all of our waste is visible to the human eye.

Saltwater Intrusion, a “Slow Poison” to East Coast Drinking Water 

Saltwater is creeping inland from Maine to Georgia, with southeastern states experiencing intrusion the fastest. Climate change amplifies the rate of intrusion.


Sandra Ponce de Leon is an entrepreneurial marketer and veteran start-up executive that has launched brands and supported startups through several successful company exits. She has a broad marketing background that crosses consumer and business markets.

Her expertise spans SaaS, ad-tech, social business, consumer mobile and AI. She is a strategic marketer with an influential and extensive network. Sandra's side hustles include the Popping the Bubbl podcast, SF New Tech, SF's long running tech event and actively contributing content to #LatinaGeeks.

Thank you Sandra for sharing your passion, expertise, and leadership with WIA and the WELL community.


Water & Science

An Engineer Makes Water Droplets Dance on a Flat Surface

This is how you can get water droplets to form crystal-like spinning patterns at home.