Water Systems

Tankless Water Heater Repair: How to Maintain and Fix Your OnDemand System is a comprehensive, step-by-step guide designed for homeowners, renters, and maintenance professionals who want to understand, maintain, and repair their on-demand water heating systems. Tankless water heaters provide endless hot water and energy savings, but without proper care, they can experience leaks, scale buildup, error codes, or performance issues.

New York Times best-selling author Seth Siegel tells how contaminants got in our drinking water, what they’re doing to us, and what we must do to make our water safe.

Most permaculture guides sell you a fantasy of pristine raised beds and expensive compost systems. They tell you to buy worms, import soil, and fight nature. This audiobook reveals the uncomfortable truth: you are sitting on a goldmine of wasted energy, overlooked nutrients, and biological labor, and you are throwing it all away.

Finalist for the 2022 NASW Science in Society Journalism Award Longlisted for the 2022 AAAS/Subaru SB&F Prize for Excellence in Science Books From an award-winning science journalist, a “deeply researched, entertaining, and impassioned exploration of sanitation” (Nature) and the future of...

The water sprite with roots is personified as a friend who experiences many encounters, imbalances, fears, and hopes in his water cycle journey. Because he shares an affinity with any organic life form derived from carbon and hydrogen, he can communicate with other beings and express their stories from their realities. Most importantly, he talks the walk through his mission of discovering cyclical truths from the sun to water to nutrients to plants to animals to decomposing bacteria to respecting the biodiversity essential for all life.

Beside Still Waters by Robert Sheckley is a quietly powerful science fiction novella that explores the nature of companionship, memory, and human longing in the loneliness of deep space.

With strong dams and lodges, beavers create a home for many freshwater plants and animals. Dive into the lives of busy beavers and discover how they engineer their ecosystem to fit their needs.

Sterilizing water is a big job. Solar electric (PV) powered UV water sterilizers are an effective way to sterilize your water from local polluted sources, even brackish water, with safety, reliability, and no fuel-costs. Water found in nature is full of pathogens which can cause disease and illness. Ultra-violet (UV) sterilizers kill 99.99% of all dangerous pathogens and render your water potable and safe to drink.

Encephalitis almost ended Chris Maxwell's life. The scar tissue in his brain and life with epilepsy made him - and his family and friends - feel like the life they'd known changed suddenly and permanently. For Maxwell and the staggering number of people facing traumatic brain injuries, epilepsy, or other painful encounters, life is experienced through a different lens.

Would you like to build your own affordable hydroponic garden and enjoy fresh food in any season including winter? Are you tired of buying worn out and dirty produce and want to start providing fresher, healthier food to your family? Would you like to eat daily greens and veggies while saving money on your grocery bills? If you answered yes to any of the above questions, then this practical guide will provide you with everything you need to know about how to build, plant, and maintain your own hydroponic garden.

In Rewire Your Brain, I'll tell you what you need to know about your brain and why it's holding you back. It is capable of more. Whether you like it or not, you are using your brain all day. It's about time you knew the most effective ways of operating it.

Corals are tiny sea creatures that make a big impact. By working together, corals build huge reefs where many plants and animals live. Get ready to uncover the secrets of these ocean ecosystem engineers.