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WASH 101: Stay In Your Lane

If there is one thing that we’ve definitely established so far in this WASH 101 series, it is that there isn’t a single solution for making dirty water clean. Each… Read More

WASH 101: Physical Interventions – Filtration

Ladies and Gentlemen, we have finally made it to the final category of clean water solutions. And yes, we saved our favorite for last: Filtration. But before we get to… Read More

WASH 101: Physical Interventions – Sedimentation and Adsorption

At this point in this series, you may be questioning the rigidity of these solution categories. As we briefly mentioned in our post on antimicrobial metals, there are a few… Read More

WASH 101: Physical Interventions – Boiling and Distillation

We’re finally to our final category of solutions! Physical Intervention – specifically Boiling & Distillation. The physical intervention category is designed to cover the most basic, simplest forms of interventions…. Read More

WASH 101: Biological Intervention – Bio-Sand Filters

Let’s talk about our final solution under the category of biological intervention. Generally, biological interventions use bacterial processes to remove harmful bacteria from water. Some of the solutions included under… Read More

WASH 101: Biological Intervention – Activated Carbon

Before we get into today’s post about activated carbon, this is your reminder that you’re joining 20 Liters in an ongoing conversation. So, feel free to go back and catch… Read More

WASH 101: Biological Intervention – Antimicrobial Metals

Before we jump into today’s post about biological interventions, I just have to give you a quick reminder. You’re joining 20 Liters in an ongoing conversation. So, feel free to… Read More

WASH 101: Chemical Alteration – Flocculation

Thanks for joining us again as we continue our conversation about potential solutions for the global water crisis. A quick reminder – if you’ve missed any part of our WASH… Read More

WASH 101: Chemical Alteration – Chlorine

Thanks for joining us again as we continue our conversation about potential solutions for the global water crisis. A quick reminder – if you’ve missed any part of our WASH… Read More

WASH 101: Electromagnetic Radiation

Last month, our WASH 101 series finally got to the fun part of discussing the global water crisis – talking about solutions. And we’re going to continue that conversation over… Read More

WASH 101: “Sourcing” Solutions

At 20 Liters, we believe that before you can solve a problem, you need to understand that problem. So, if you’re just joining our WASH 101 conversation, I would encourage… Read More

WASH 101: It Matters Where You Live

We’ve come a long way since the World Health Organization and UNICEF Joint Monitoring Programme [better known as the JMP] started tracking progress on Water, Sanitation, and Hygiene goals in… Read More

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