The hottest Water Substack posts right now

And their main takeaways
Category
Top World Politics Topics
Construction Physics β€’ 19834 implied HN points β€’ 14 Mar 26
  1. Attacks around the Strait of Hormuz and mass insurer withdrawals have effectively shut the waterway, stopping most commercial shipping and sending oil and other commodity prices sharply higher.
  2. The disruption is spilling into other systems: fertilizer supplies and production are constrained, desalination and water infrastructure face damage risks, and pollution from strikes is creating public health hazards.
  3. Governments are using emergency tools like releasing strategic reserves and proposing a short Jones Act waiver, but widespread force majeure claims and a pulled insurance market mean supply shocks and higher prices could last.
Why is this interesting? β€’ 2352 implied HN points β€’ 04 Mar 26
  1. Gulf countries depend almost entirely on desalination for drinking water, with places like Kuwait, Oman, and Saudi Arabia getting the vast majority of their water and having no permanent rivers or lakes to fall back on.
  2. Desalination plants and their coastal intakes are highly exposed: attacks, oil spills, or damage to nearby refineries and tankers can contaminate the water supply or disable plants, and existing storage typically only covers days.
  3. Desalination is energy-intensive, so cuts to power or fuel can stop water production fast and trigger a rapid humanitarian crisis that can make Gulf cities effectively uninhabitable within days.
Of All Trades β€’ 10 implied HN points β€’ 12 Mar 26
  1. There are huge economic returns to water and sanitation, but misaligned incentives and weak institutions mean new projects are often built and then neglected instead of properly maintained.
  2. Relying on external funding without building local capacity leaves systems fragile, so when major donors or lenders withdraw support the services quickly collapse.
  3. Practical institutional fixes β€” like giving utilities operational autonomy, enforcing billing, deploying smart prepaid meters, and tackling rent-seeking β€” can make water systems financially self-sustaining and reliably expand access.
lifeboat β€’ 825 implied HN points β€’ 31 Oct 23
  1. Water is an essential element that is present in all aspects of our world
  2. Rain is a primary source of fresh water and plays a crucial role in replenishing reservoirs and aquifers
  3. Creativity can serve as a connective tissue for the human spirit, fostering self-awareness and deeper connections with others
Street Smart Naturalist: Explorations of the Urban Kind β€’ 379 implied HN points β€’ 22 Feb 24
  1. Tides affect various aspects of life in Seattle, like ferry schedules and historical horse racing. The Meadows racetrack, for example, benefited from the speed changes brought by tidal flows.
  2. During World War II, Boeing planes might have been impacted by tidal movements affecting the plant's floor, leading to manufacturing inconsistencies. Although this story is plausible, there isn't much official evidence to confirm it.
  3. Buildings in Seattle face challenges with both too little and too much water due to tides. Some buildings have rotting support pilings from low tide exposure, while others struggle with flooding from high tides and storm runoff.
Get a weekly roundup of the best Substack posts, by hacker news affinity:
Why is this interesting? β€’ 1568 implied HN points β€’ 26 May 23
  1. The history of water management in Mexico City is complex and dates back centuries.
  2. Mexico City faces challenges with water supply and leakage, impacting both urban and rural areas.
  3. Issues with water scarcity have led to environmental and social implications in Mexico City.
lifeboat β€’ 196 implied HN points β€’ 13 Sep 23
  1. The importance of persisting through challenges in creative work
  2. Using habitual ways of working while also breaking them to explore new possibilities
  3. Art reflecting the passage of time and the complexity of nature
WeBeGreen β€’ 19 implied HN points β€’ 17 Oct 22
  1. Animal agriculture is a significant contributor to global greenhouse gas emissions, land use, and water consumption, making a shift to plant-based diets crucial for reducing environmental impact.
  2. Livestock farming for meat production leads to deforestation, habitat loss, and biodiversity decline, emphasizing the importance of considering the environmental impact of food choices.
  3. Factory farming practices in animal agriculture not only harm animal welfare but also contribute to antibiotic resistance, disease risks, and chronic human health issues, highlighting the need for a transition to more sustainable and plant-based food systems.
The efficient frontier β€’ 0 implied HN points β€’ 16 Jan 24
  1. The environmental impact of AI, especially in terms of energy and water use, is a significant concern
  2. Simple energy use math can help understand the resource footprint of AI models like image generation and gaming
  3. Assessing additionality and understanding scopes are crucial in evaluating the true impact of AI on resources like water and energy
Curious futures (KGhosh) β€’ 0 implied HN points β€’ 08 Mar 26
  1. AI is multiplying our cognitive labor and running at near-zero marginal cost, which speeds up the extraction of attention and creativity and concentrates value with model and platform owners. If long-term goals like ecosystem health or future generations aren't included in what we optimize for, AI will simply ignore them.
  2. Modern tech and platforms are shrinking attention spans and making focused work much harder, and 'calm technology' can just be a way to keep people plugged in rather than letting them truly unplug. That constant distraction undermines the ability to address complex problems.
  3. A growing water crisis shows how basic needs can be neglected while money and attention chase speculation and novelty, so we need to ask better questions, simplify priorities, and redirect resources toward practical solutions.