r/water

20k subscribers


Devoted to the science and politics of water: aquifers, dams, hydrology, boundary disputes, peak water, riparian rights, stormwater, groundwater, fish kills, fossil water, and news by the acre-foot.
https://reddit.com/r/water/
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r/environment
602k  subs
Current news, information and issues related to the environment.
https://reddit.com/r/environment/
This subreddit is for the *scientific discussion* of topics in the environmental sciences, geosciences, and other relevant discipline's; including papers, articles, research, public-policy, and both educational and professional advice.
https://reddit.com/r/environmental_science/
r/reddit.com
818k  subs
The original subreddit, now archived.
https://reddit.com/r/reddit.com/
r/engineering
254k  subs
The hub for all content related to the engineering discipline.
https://reddit.com/r/engineering/
r/Wastewater
3k  subs
Making water clean. Discussion of water and wastewater treatment processes and technology.
https://reddit.com/r/Wastewater/
r/TrueReddit
445k  subs
A subreddit for really great, insightful articles and discussion. Please follow reddiquette, and READ THE ARTICLE before voting or discussing. Downvotes should only be used if something doesn’t contribute to intelligent discussion, not just because you disagree. Please use the report button if you see something that doesn’t belong.
https://reddit.com/r/TrueReddit/
r/climate
49k  subs
A community for truthful science-based news about climate and related politics and activism
https://reddit.com/r/climate/
r/Permaculture
75k  subs
Permaculture (Permanent-Culture): A practical design philosophy intended to help us live and prosper in an environment, while working with nature in a positive way, using solutions based on careful observation of natural ecosystems and common sense. This can include food and energy production, shelter, resource management, nature conservation and community living. You can find our wiki here https://www.reddit.com/r/Permaculture/wiki/index
https://reddit.com/r/Permaculture/
r/askscience
18m  subs
Ask a science question, get a science answer.
https://reddit.com/r/askscience/
r/geology
71k  subs
The scientific study of the origin, history, and structure of the Earth.
https://reddit.com/r/geology/
r/Health
691k  subs
Health, a place to discuss health news
https://reddit.com/r/Health/
* Share your fascinating links about renewable energy * Discuss new renewable technologies * Contribute news about renewable energy usage * Meet other renewable energy enthusiasts * Enjoy our functional design including * user flair * links to many related subreddits in the header menu * links to reddit specific information in the header menu
https://reddit.com/r/RenewableEnergy/
r/Frugal
1m  subs
Frugality is the mental approach we each take when considering our resource allocations. It includes time, money, convenience, and many other factors.
https://reddit.com/r/Frugal/
r/gardening
2m  subs
A place for the best guides, pictures, and discussions of all things related to plants and their care.
https://reddit.com/r/gardening/
r/Economics
671k  subs
News and discussion about economics, from the perspective of economists.
https://reddit.com/r/Economics/
For Backpackers who Hike with Camping Gear in their Backpack. Tips, trip reports, back-country gear reviews, safety and news.
https://reddit.com/r/CampingandHiking/
r/gis
40k  subs
A community dedicated to everything GIS (Geographic Information Systems).
https://reddit.com/r/gis/
r/AskEngineers
139k  subs
Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. AskEngineers is a forum for questions about the processes and standards used to build these systems, as well as for questions about the engineering profession and its many disciplines.
https://reddit.com/r/AskEngineers/
r/ecology
27k  subs
Ecology (from Greek: οἶκος, "house"; -λογία, "study of") is the scientific study of the relations that living organisms have with respect to each other and their natural environment.
https://reddit.com/r/ecology/
r/collapse
134k  subs
Discussion regarding the potential collapse of global civilization, defined as a significant decrease in human population and/or political/economic/social complexity over a considerable area, for an extended time. We seek to deepen our understanding of collapse while providing mutual support, not to document every detail of our demise.
https://reddit.com/r/collapse/
r/homestead
701k  subs
Ponds, barns, livestock, gardens, food preservation, fishing, hunting, tractors, pigs, chickens, cattle, worms, 4H, permaculture, organic, grazing, canning, aquaculture, trees, woodland, farmers, agriculture, agronomy, horticulture, wwoofers, bees, honey, wildcrafting, dairy, goats, nuts, berries, vegetables, sustainability, off grid, wood stoves, chainsaws, wood heat, tools, welding, green woodworking, farmers markets, composting toilets, straw bale homes, cob building...
https://reddit.com/r/homestead/
r/business
501k  subs
/r/business brings you the best of your business section. From tips for running a business, to pitfalls to avoid, /r/business teaches you the smart moves and helps you dodge the foolish.
https://reddit.com/r/business/
r/DIY
17m  subs
A place where people can come to learn and share their experiences of doing, building and fixing things on their own.
https://reddit.com/r/DIY/
r/offbeat
477k  subs
Offbeat: funny, weird, sad, strange or quirky news that's just....just offbeat :)
https://reddit.com/r/offbeat/
Sustainability is the ability of system to endure. While most people associate the term with the environment, true longevity requires social and economical sustainability as well as ecological sustainability.
https://reddit.com/r/sustainability/
Civil engineering: Building and maintaining infrastructure.
https://reddit.com/r/civilengineering/