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#hydro — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #hydro, aggregated by home.social.

  1. Who Actually Benefits When Nepal Sells Hydro to Silicon Valley?

    Nepal is being courted for green compute. Ireland tried it first. Here is what saying yes to multinationals actually looks like.

    jonathanclarke.ie/2026/05/07/n

    #nepal #hydro #datacenter #green #blog #ireland

  2. #Explainer Whether Small Hydro Power is environment friendly? I explain it how #SmallHydroPower being used as tool to bypass environmental regulations like #Environmental Impact Assessment(#EIA) and #EnvironmentalClearance (EC) in #India.
    There are past examples how Small #Hydro Power were used to bypass laws and caused #ecological #devastation in one of the prominent global #biodiversity #hotspot #WesternGhat. I explained-
    @fred_evers @green-planet-mjalhassan @h2oglobalnews

  3. This #startup raised $8M to store #cleanenergy under the #sea
    #SizableEnergy is reimagining pumped #hydro storage for the sea. Instead of using freshwater and #dams, company’s system uses saturated sea-salt brine – about 20% denser than #seawater – that moves between a floating reservoir and a deep-water reservoir. By harnessing gravity and #ocean depth, it can store and release gigawatt-scale power without the land use or environmental impact of onshore hydro projects.
    electrek.co/2025/10/22/this-st

  4. One of the folks I had the opportunity to talk to at a #MaineRivers conference some years ago was #PenobscotNation member #JohnBanks. So glad to see him being honored... He has been a tireless advocate for the #PenobscotRiver!

    "Banks was the Penobscot Nation’s representative on the Maine-Indian State Tribal Commission from 1987 to 2021, making him its longest-serving member. He also served on many local, regional and national organization boards, including the National Tribal Environmental Council, Native American Fish and Wildlife Society, National Indian Policy Center, and the Tribal Operations Committee with the federal EPA.

    "But arguably Banks’ most noteworthy accomplishment involves bringing a Wabanaki voice and leadership to the historic #PenobscotRiverRestorationProject (1999-2016) in which two dams nearest to the sea were removed and a stream-like bypass channel was completed around a third dam at Howland.

    "Completed in 2016, the $63 million restoration project opened almost 2,000 miles of habitat for 11 species of sea-run fish that had been choked off from their spawning grounds for almost two centuries by dams across the river.

    "Since then, the river has come back alive with millions of river herring joined by Atlantic salmon, shad, sturgeon and other species in numbers that hadn’t been seen on the Penobscot River for nearly two centuries. Laura Rose Day credits Banks with a key intervention in 2002, when it looked like negotiations that had been going on for three years between #EnvironmentalGroups and the #hydro company owner were about to collapse.

    " '[John] asked for a few minutes,' she wrote in a 2014 Christian Science Monitor commentary recalling the moment. 'Removing an eagle feather from a cloth wrap, he circled the table, laying the feather on each shoulder. He reminded us that, no matter whom we served, we were also responsible for being the voice for all the creatures of the river – the birds, the fish, and all of the people as well. The common goal had to be the health of the river.' "

    Read more:
    wabanakialliance.com/nihkaniya

    #WaterIsLife #WabanakiAlliance #Wabanaki #Nihkaniyane #MaineRivers #DamRemoval #RiverRestoration #SolarPunkSunday

  5. Where do we go from here?

    Unlike the Cowichan River, the #Koksilah is an uncontrolled #river with no storage and as such, there are limited options available to manage flows. The only options available to us are to change our current practices around #LandUse and #WaterUse. Most importantly, the #KoksilahRiver is challenging all of us to work together to collaboratively identify and implement solutions that will impact us all. New collaborations and partnerships are emerging.

    An informal “Koksilah #DroughtManagement team” has been formed to discuss how to collaboratively make short term in-season decisions and work with water users to navigate periods of low flow. This ad-hoc group is comprised of representatives from #FLNRORD, Ministry of Agriculture, Food and Fisheries, Cowichan Station’s Koksilah Working Group, BC Dairy Association, BC Agriculture Council, Cowichan Watershed Board, Farmland Advantage, Water Survey of Canada, Cowichan Estuary Nature Centre and private forestry representatives.

    In the longer term, an innovative government to government partnership has been struck between Cowichan Tribes and the FNLRORD to explore and scope the feasibility of initiating a joint #WaterSustainability Planning process, an innovative new tool under #BCWaterSustainabilityAct (2016).

    For more information about the potential of Water Sustainability Plans, see Curran, D. and O.M. Brandes. 2019 Water Sustainability Plans: Potential, Options and Essential Content (2019) by Deborah Curran and Oliver M. Brandes, University of Victoria Environmental Law Centre and the POLIS Project on Ecological Governance.

    poliswaterproject.org/polis-re

    "As one element in the modernized provincial water regime, Water Sustainability Plans are a promising tool that can enable and enhance adaptive water management and new governance relationships that express core elements of government-to-government relationships for water and watersheds, as well as address the challenges of environmental flows, sustainable groundwater management, drought planning and protecting and enhancing watershed health."

    Deborah Curran & Oliver M. Brandes
    Water Sustainability Plans: Potential, Options and Essential Content (2019)

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #Cowichan #WaterFlow #RiverFlows #HydrologyManagement

  6. What is clear is that the #KoksilahWatershed is experiencing erratic flow levels throughout the year which is #endangering the health of the entire #ecosystem. , It is also clear that impacts on the #watershed have been accentuated by #ClimateChange. With low elevation, the watershed is losing snow earlier and has more rain in the winter leading to more floods. The current trajectory of the #KoksilahRiver is dire and will impact everyone in the entire watershed.

    " #GroundwaterExtraction has the most impact during low flow times of the year, when salmon depend on cooling groundwater inflows for their survival. If wells are drawing from shallow aquifers closely connected to the river, groundwater extraction will immediately reduce in-stream flows. In 2017, 2018 and 2019, in-stream flows in the Koksilah were forecast to become dangerously low, and provincial managers requested voluntary reductions in water use. In each of these years, an order to cease water diversion was under preparation in case voluntary efforts were not enough. In August 2019, a Fish Population Protection Order was issued under the Water Sustainability Act"

    Gower, T. & arroso, A.
    Tapped Out: A Special Report on Water Scarcity and Water Solutions in British Columbia (2019)

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #Cowichan #BritishColumbia

  7. The Current Challenge.

    Summer flows in the #KoksilahRiver have been exceptionally low in recent years at times when demand for water is the greatest. This threatens the survival of resident and anadromous #salmonid species and the #AquaticEcosystem.

    In August 2019, Ministry of Forests, Lands, Natural Resource Operations and Rural Development #FLNRORD #biologists determined that the #WaterFlow levels were too low to support adequate #habitat conditions. A Ministerial Order to cease using water was issued to specific water users (both surface and groundwater licensees and unlicensed groundwater users) to protect fish populations. The Order was issued on August 16th, 2019 and repealed on September 18th, 2019 when #RiverFlows increased.

    Over the last number of years, FLNRORD staff, #CowichanTribes, community members, organizations and consultants have undertaken several initiatives to better understand and encourage voluntary reductions in #WaterUse. While these initiatives have improved awareness and our collective understanding of the complex #hydrology of the system, the factors affecting the flow rates are still unclear.

    There is a need to better understand the relationship between water users, watershed residents and the watershed.

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #Cowichan

  8. #Fish & #Wildlife: The #KoksilahRiver supports regionally significant #aquatic #ecosystems and fish species, including #chinook, #coho and #chum #salmon as well as #steelhead and resident #trout. These fish populations are both culturally and economically significant to local First Nations. It is essential to the survival of many species of #birds, #mammals, #reptiles, and #amphibians.

    #Farms & #Vineyards: Approximately 15% of the lower watershed supports a significant #agricultural community including many large dairy farms as well as smaller mixed and organic farms. The pastoral landscape is a also a favorite wine-touring route and is a thriving and expanding #RuralTourism business.

    Forest: Approximately 73% of the #KoksilahWatershed is Privately Managed #Forest Lands and another 6% is Crown #Forestry Lands.

    #Recreation Opportunities: The Koksilah Watershed is home to several parks including the #KoksilahRiverProvincialPark. It is enjoyed by many in the valley as a refreshing place to swim on hot summer days because the water temperature is always cooler than the #Cowichan River. It is also used extensively by white water paddlers, particularly in the winter months.

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #CowichanValley

  9. #Fish & #Wildlife: The #KoksilahRiver supports regionally significant #aquatic #ecosystems and fish species, including #chinook, #coho and #chum #salmon as well as #steelhead and resident #trout. These fish populations are both culturally and economically significant to local First Nations. It is essential to the survival of many species of #birds, #mammals, #reptiles, and #amphibians.

    #Farms & #Vineyards: Approximately 15% of the lower watershed supports a significant #agricultural community including many large dairy farms as well as smaller mixed and organic farms. The pastoral landscape is a also a favorite wine-touring route and is a thriving and expanding #RuralTourism business.

    Forest: Approximately 73% of the #KoksilahWatershed is Privately Managed #Forest Lands and another 6% is Crown #Forestry Lands.

    #Recreation Opportunities: The Koksilah Watershed is home to several parks including the #KoksilahRiverProvincialPark. It is enjoyed by many in the valley as a refreshing place to swim on hot summer days because the water temperature is always cooler than the #Cowichan River. It is also used extensively by white water paddlers, particularly in the winter months.

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #CowichanValley

  10. This low elevation river without a regulation structure (dam) supports over 1,100 water users, including irrigators, dairies, vineyards, and domestic households. The #KoksilahRiver is especially valued for its:

    #Cultural & #Spiritual significance: The Koksilah aka #Xwulqwselu #Watershed is central to the identity of the #QuwutsunMustimuhw. A prominent, multi-summit ridge named #Hwsaluutsum (formerly known as #Koksilah Ridge), is central to Quw'utsun Origin stories. Hwsalu-utsum is where the first man, #Syalutsa, fell from the sky. Hwsalu-utsum is the origin or headwaters of several tributaries that flow into the Xwulqw'selu Sta'lo' (Koksilah River); including Wild Deer Creek, Kelvin Creek and Glenora Creek. There are many #SacredPlaces and #CulturalStories associated with this ridge as well as across the entire watershed. On the southern slopes of Hwsalu-utsum the pockets of rare grasslands have important plants with both spiritual and practical uses. The #XwulqwseluWatershed is critically important not only spiritually and for its #OriginStories, but also as an important area for fishing, harvesting plants, and hunting.

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland #Indigenous #FirstNations #Historical #Cowichan

  11. Part of #KoksilahRiver / #Koksilah #Watershed on South Vancouver Island.

    Koksilah River - #XwulqwseluStalo Watershed is located south of #Duncan on Vancouver Island and lies within the traditional territories of #CowichanTribes, #MalahatNation and other #FirstNations.

    The Koksilah River originates on the slopes of Waterloo Mountain, southwest of Shawnigan Lake. It flows eastward for approximately 44 km before discharging into the Cowichan/Koksilah estuary. The watershed area is approximately 302 square kilometres. The main tributaries of the Koksilah River are Fellows Creek in the west, and Kelvin, Patrolas, Howie and Glenora creeks, which enter the Koksilah about 4-6 km upstream of the estuary in Cowichan Bay, which it shares with the Cowichan River.

    The Cowichan and Koksilah Rivers were historically connected through side-channels where Duncan is currently situated. #Shhwuykwselu (which translates loosely to “Busy Place”) was a #historical connection and intersection between the two rivers where people gathered before continuing up the Cowichan or Koksilah rivers. Today the place name Sh-hwuykwselu is still carried by a small lower tributary of the Koksilah River, and the name #Xwulqwselu is the name of a Cowichan village nearby.

    #BackroadAdventures #VancouverIsland #water #river #Shawnigan #DayAdventure #DayTrip #PacificNorthwest #ProtectWatersheds #nature #VanIsle #Cascadia #PNW #NaturesPower #WaterIsLife #ProtectWatersheds #ProtectNature #Hydro #RiversOfBC #RiversOfVancouverIsland

  12. Quite an interesting site to see the power demand & generation in Ontario. Also includes a page showing how much power we're importing/exporting at any given moment. Data is being fed directly from IESO.

    live.gridwatch.ca/home-page.ht

    #PowerGeneration #Electricity #Hydro #IESO #Ontario #Canada

  13. Quite an interesting site to see the power demand & generation in Ontario. Also includes a page showing how much power we're importing/exporting at any given moment. Data is being fed directly from IESO.

    live.gridwatch.ca/home-page.ht

    #PowerGeneration #Electricity #Hydro #IESO #Ontario #Canada

  14. Quite an interesting site to see the power demand & generation in Ontario. Also includes a page showing how much power we're importing/exporting at any given moment. Data is being fed directly from IESO.

    live.gridwatch.ca/home-page.ht

    #PowerGeneration #Electricity #Hydro #IESO #Ontario #Canada

  15. Quite an interesting site to see the power demand & generation in Ontario. Also includes a page showing how much power we're importing/exporting at any given moment. Data is being fed directly from IESO.

    live.gridwatch.ca/home-page.ht

    #PowerGeneration #Electricity #Hydro #IESO #Ontario #Canada

  16. Quite an interesting site to see the power demand & generation in Ontario. Also includes a page showing how much power we're importing/exporting at any given moment. Data is being fed directly from IESO.

    live.gridwatch.ca/home-page.ht

    #PowerGeneration #Electricity #Hydro #IESO #Ontario #Canada

  17. #ESP32 #touch sensors aren't just for touching. Turns out they make a passable load sensor too! I doubt they'll work to weigh things specifically, but you would be amazed by what you can do when you know, definitively, that there is weight somewhere. And your #esp32 has about a dozen pins that can do it. (Even in #esphome, kinda.. techhub.social/@dis/1100575034 )

    I'm starting with the classic bed presence load sensor, divided into my side and theirs, but including extra pads for the spots the pets sleep. (With any luck, it can share a chip with the local #BigEar #BLE node, but it might be too much for one chip.) Next up is the liquid level sensor for the #hydro tower, and maybe see if I can use a load sensor one on the #esp32cam by the pet dishes to detect empty bowls instead of just staring at them.

    Sources: community.home-assistant.io/t/
    hackster.io/mircemk/arduino-li
    #esphome #homeassistant #presence #capacitive #gooddayforwizarding @homeassistant