#wastewater — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #wastewater, aggregated by home.social.
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2 million hits a week: Meth consumption hits record high as national awareness campaign fails to fire https://www.byteseu.com/2342515/ #across #almost #april #as #Awareness #campaign #consumption #continues #detected #doses #equivalent #fails #Fire #havoc #high #hits #meth #methamphetamine #million #national #NewZealand #over #record #scourge #sites #to #wastewater #week #with #wreak #zealand
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Israel completely destroyed Gaza's #water and #wastewater systems and now raw sewage is pouring into the Mediterranean, worsening an algal bloom that has forced the shutdown of 5 of 6 Israeli desalination plants.
The unintended water-related consequences of war. -
Israel completely destroyed Gaza's #water and #wastewater systems and now raw sewage is pouring into the Mediterranean, worsening an algal bloom that has forced the shutdown of 5 of 6 Israeli desalination plants.
The unintended water-related consequences of war. -
Israel completely destroyed Gaza's #water and #wastewater systems and now raw sewage is pouring into the Mediterranean, worsening an algal bloom that has forced the shutdown of 5 of 6 Israeli desalination plants.
The unintended water-related consequences of war. -
Israel completely destroyed Gaza's #water and #wastewater systems and now raw sewage is pouring into the Mediterranean, worsening an algal bloom that has forced the shutdown of 5 of 6 Israeli desalination plants.
The unintended water-related consequences of war. -
Israel completely destroyed Gaza's #water and #wastewater systems and now raw sewage is pouring into the Mediterranean, worsening an algal bloom that has forced the shutdown of 5 of 6 Israeli desalination plants.
The unintended water-related consequences of war. -
Metro Vancouver wastewater COVID surveillance data was published September 4. The most recent test was August 23. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published September 4. The most recent test was August 23. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published September 4. The most recent test was August 23. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published September 4. The most recent test was August 23. #covid #covid19 #wastewater #vancouver #yvr
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#USA, #Wastewater Data for Avian #Influenza #H5 (CDC, Sept. 4 '26), https://etidiohnew.blogspot.com/2026/09/usa-wastewater-data-for-avian-influenza.html
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#USA, #Wastewater Data for Avian #Influenza #H5 (CDC, Sept. 4 '26), https://etidiohnew.blogspot.com/2026/09/usa-wastewater-data-for-avian-influenza.html
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#USA, #Wastewater Data for Avian #Influenza #H5 (CDC, Sept. 4 '26), https://etidiohnew.blogspot.com/2026/09/usa-wastewater-data-for-avian-influenza.html
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#USA, #Wastewater Data for Avian #Influenza #H5 (CDC, Sept. 4 '26), https://etidiohnew.blogspot.com/2026/09/usa-wastewater-data-for-avian-influenza.html
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#USA, #Wastewater Data for Avian #Influenza #H5 (CDC, Sept. 4 '26), https://etidiohnew.blogspot.com/2026/09/usa-wastewater-data-for-avian-influenza.html
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Metro Vancouver wastewater COVID surveillance data was published August 28. The most recent test was August 16. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published August 28. The most recent test was August 16. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published August 28. The most recent test was August 16. #covid #covid19 #wastewater #vancouver #yvr
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Metro Vancouver wastewater COVID surveillance data was published August 28. The most recent test was August 16. #covid #covid19 #wastewater #vancouver #yvr
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Grundfos completes Metasphere rebrand in Australia
SOFIAH NICHOLE SALIVIO News Editor Grundfos ha…
#NewsBeep #News #Australia #assetmanagement #AU #Australian #Climatechange #CriticalInfrastructure #dataanalytics #Dataownership #digitaltwins #flooding #Integration #LocalGovernment #MergersandAcquisitions(M&A) #NetworkManagement #Oceania #OpenStandards #predictiveanalytics #Productivity #SCADA #sensors #smartcities #sustainability #Telemetry #WasteWater #Water
https://www.newsbeep.com/au/869373/ -
#KyodoNews:
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170,000 tons of Fukushima plant treated water released in 3 years
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".. completed its third year of releasing treated radioactive water from the crippled Fukushima nuclear plant into the sea, with 172,700 tons released in 22 rounds so far."https://english.kyodonews.net/articles/-/82954
24.8.2026
#AKW #Atomkraft #Atomkraftwerk #Atommüll #Dilution #Fukushima #Japan #Kernenergie #NPP #NuclearPower #NuclearWaste #Pollution #TEPCO #Umweltverschmutzung #Verdünnung #Wastewater
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Northeastern University: Could the clean energy revolution be powered by wastewater?. “The researchers found that enough magnesium, lithium, uranium, titanium, fluorine and silicon could be recovered from wastewaters to meet at least one-tenth of each resource’s projected demand in the international clean energy sector.”
https://rbfirehose.com/2026/07/07/northeastern-university-could-the-clean-energy-revolution-be-powered-by-wastewater/ -
#Genomic #wastewater #surveillance of seasonal and #zoonotic #influenza A viruses in #California during the 2024-2025 flu season, https://etidiohnew.blogspot.com/2026/06/genomic-wastewater-surveillance-of.html
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"Urban community-led total sanitation: opportunities, barriers and lessons from Nanded, India". New article on the limitations of top-down urban sanitation programmes. And the need to focus on marginality, precarity, waste, co-production and community action to address the sanitation crisis in rapidly urbanising cities #India #Sanitation #SDGs #GlobalHealth #Waste #Wastewater
Urban community-led total sanitation: opportunities, barriers and less... https://www.sciencedirect.com/science/article/pii/S0305750X26000252
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From 2024: Locals Say #SpaceX Is #Polluting #SacredLand. This Project Aims to Preserve It.
“This wasn’t just something we wanted to do,” said 35-year-old Monica Sosa, who grew up in #BrownsvilleTX, a short drive from #BocaChica Beach. “We felt like we needed to do it.”
by Cat Cardenas October 30, 2024
"Among the #CarrizoComecrudo people of Texas, it is said that the state’s rivers are like ancestors. As they flow toward the sea, they bring their abundance, their beauty, and their knowledge with them. In South Texas, the place where these rivers meet and empty into the Gulf of Mexico is a sacred life source — the location they believe to be the birthplace of the first woman. Today, most Brownsville locals know it as #BocaChicaBeach — a public stretch of sand located at the end of #Highway4, along the southernmost edge of the Texas coast. But to many people outside of the #RioGrandeValley, that land, its name, and its history have largely been swallowed up by the operation of the #RocketLaunch facility just up the road: SpaceX’s #Starbase.
"Growing up a short drive from Boca Chica Beach in Brownsville, 35-year-old Monica Sosa told The Barbed Wire she still remembers it as an escape: a piece of unspoiled coastline that was free for everyone to enjoy. On lazy summer weekends, she and her siblings would hop into her mom’s blue Chevrolet Astro van. The back seats pulled down to make room for more passengers as they stopped to pick up more family. Once there, they’d look forward to hours and hours of endless sunshine, and a cooler packed full of ham and cheese sandwiches, sodas, Cheetos, and fruit.
"As an adult, many of those happy memories have turned bittersweet. The beach, while still free to the public, is frequently plagued by the closure of Highway 4 each time there’s a rocket launch or other 'space flight activities.' And even when it’s open, the construction has fundamentally changed the landscape: There’s a tall metal SpaceX launch and catch pad towering over the once-untouched sand dunes.
" 'Boca Chica was bliss,' Sosa said earlier this month. 'I came from a working class family, and being out there was one of the only times we would come together and play. We’d be in the water, sitting in the sun, running through the lomas (hills), or burying each other in sandcastles. You could spend the whole day out there. But now there’s someone who has the right and the ability to privatize a beach that people have used for decades and decades.'
"SpaceX’s operation in the Rio Grande Valley has been far from smooth. In recent years, they’ve been cited by the Texas Commission on Environmental Quality for multiple violations of #wastewater regulations and been the subject of multiple legal complaints. The company has disputed these claims as 'factually inaccurate' and has been allowed to continue their operations.
"In April of this year, multiple Valley-based environmental groups filed a lawsuit against the Texas Parks and Wildlife Department over a proposed land swap that would grant 43 acres of #BocaChicaStatePark to #SpaceX in exchange for land near Laguna Atascosa National Wildlife Refuge. In addition to their concerns about #pollution, the groups also argued that the land proposed in the swap was sacred to the #CarrizoComecrudoTribe.
" 'SpaceX has always been polluting,' Christopher Basaldú, a member of the Carrizo/Comecrudo Tribe told the Texas Tribune, which first reported on the allegations. 'And I think people are kind of brainwashed into thinking that rockets — constructing rockets, testing rockets and blowing up rockets — that somehow that’s not causing pollution.' "
#ProtectTheSacred #Colonialism
#CorporateColonialism #OccupySpaceX #TwoHeartedPeople #GarciaPasture #EndangeredSpecies #EnvironmentalRacism #AncestralLand #ElonSucks #StarbaseCity -
#Michigan - Oakland County #RainSmart program expected to keep millions of gallons of #water out of #sewer - here's how
By Amber Eikenberry
Published January 27, 2026 12:51pmOAKLAND COUNTY, Mich. (FOX 2) - "Two years of helping Oakland County residents install green infrastructure is expected to keep 1.4 million gallons of stormwater out of the sewer system annually.
"During the two-year RainSmart Rebates pilot program, residents located in the George W. Kuhn Drain Drainage District were able to receive money to install rain gardens, rain barrels, and native trees to their yards.
Participants were able to install one garden, up to two trees, and two rain barrels after an evaluation of their property to determine which infrastructure would work best.
By the numbers:
According to Oakland County Water Resources Commissioner Jim Nash, the second year of the program, which started in 2024 and just wrapped up, saw a 22% increase in participation from 2024.
This past year, 379 rain barrels, 199 native trees, and 105 rain gardens were installed.
In 2024, there were 159 rain barrels, 98 trees, and 49 rain gardens installed.
Since the pilot began, nearly 300 residents have participated. A total of more than $176,000 rebates were distributed, with the average participant receiving $500 for their projects.
Why it matters:
Flooding is a major issue in many parts of #MetroDetroit, especially in cities that are part of the #GeorgeWKuhnDrain Drainage District, including all or part of Berkley, Beverly Hills, Birmingham, Clawson, Ferndale, Hazel Park, Huntington Woods, Madison Heights, Oak Park, Pleasant Ridge, Royal Oak, Royal Oak Township, Southfield, and Troy,
This is because it is a combined sewer system. In a combined system, #wastewater and #stormwater both flow through the same pipes, known as gray infrastructure, and go to a wastewater treatment plant.
This means that during periods of intense rain like Metro Detroit has been seeing more frequently, the system can get overwhelmed. The result? Flooded streets and backups into homes.
Also, there is a greater likelihood of contaminants making it into the system. This is a concern even for homes not on a combined sewer system.
Rain barrels, trees, and native plant gardens all help reduce the amount of rainwater that makes it to the sewer system."
#SolarPunkSunday #WaterCollection #Rainbarrels #NativePlants #NativeTrees #RainGardens #TreePlanting
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Detection And Spatial Modelling Of Trends In UK Rainfall Frequency
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https://doi.org/10.1080/02626667.2026.2622458 <-- shared paper
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#GIS #spatial #mapping #extremeweather #rainfall #pluvial #frequency #trends #nonstationarity #extremevalue #model #modeling #monitoring #UnitedKingdom #UK #Britian #England #Scotland #Wales #precipitation #spatialanalysis #spatiotemporal #drainage #monitoring #planning #resilience #naturalhazards #flooding #flood #water #hydrology # #sewerage #sewage #wastewater #waterways #pollution #spills #releases #stormwater #erosion #massmovement #landslides #engineeringgeology #risk #hazard #climatic #covariates #raingauges #maximums #duration #winter #NorthernEngland #NorthAtlanticOscillation #NAO #index #metrics #annualmaximum #AMAX #seasonalmaximum #SMAX #peaksoverthreshold #POT #statistics #geostatistics #MetOffice #weather #climate -
High tide for #Holtec
#Tritium dumped into #CapeCodBay will wash back onto community shores, says a new report
"The permanently closed Pilgrim nuclear power plant is now owned by Holtec, which wants to dump #RadioactiveWastewater into Cape Cod Bay. While waiting for a permit, so far denied, the company is quietly venting #tritium into the air."
by Linda Pentz Gunter, Posted on December 29, 2024
"Holtec, the company that has purchased a number of permanently closed #nuclear reactors in order to decommission them, has encountered yet another obstacle to its '#dilution is the solution to pollution' plans.
"One of the reactor sites Holtec has taken over is #PilgrimNuclearPlant in Plymouth, Massachusetts, on the Cape Cod Bay, which closed permanently in 2019. Holtec’s not-so-little problem there is what do with what started out as at least 1.1 million gallons of radioactively contaminated #wastewater stored at the site.
"The company first suggested it would simply release the wastewater into Cape Cod Bay, assuring residents and the immediately alarmed fishing community not to worry because (a) the wastewater isn’t dangerous anyway (b) everyone does this all the time at reactor sites and no one has gotten sick so far and (c) it would quickly disperse into the wider ocean. Holtec chose this disposal method for one reason alone: it is the cheapest.
"The proposal was vigorously fought by citizens, the state, and powerful Massachusetts Democrat, Senator Ed Markey. The state of Massachusetts effectively banned the discharge option, a decision Holtec is contesting.
"That Final Determination to Deny Application to Modify a Massachusetts Permit to Discharge Pollutants to Surface Waters was issued by the Massachusetts Department of Environmental Protection [#MassDEP] Division of Watershed Management on July 18, 2024. A month later, Holtec launched its appeal to reverse the decision, something that could take months or longer to find its way to court.
"In the meantime, help has come from a new quarter in the form of an in-depth study by the prestigious Woods Hole Oceanographic Institution [#WHOI], also, as it happens, based on the Massachusetts shoreline, near Falmouth.
"The study — Model-Based Study of Near-Surface Transport in and around Cape Cod Bay, Its Seasonal Variability, and Response to Wind — found that contrary to Holtec’s claims, the wastewater would not immediately disperse into the ocean, but would linger potentially for months, and wash up on the shores of area communities.
“'We found virtually no out-of-the-Bay transport in winter and fall and slightly larger, but still low, probability of some of the plume exiting the Bay in spring and summer,' said Woods Hole study leader and physical oceanographer, Irina Rypina.
"The radioactively contaminated wastewater stored at Pilgrim is contaminated with what Holtec and the Massachusetts Department of Public Health have described as 'four gamma emitters — #Manganese54, #Cobalt60, #Zinc65 and #Cesium137 along with #Tritium, a beta radiation emitter'.
"While the Woods Hole Study did not look at the health outcomes of releasing the radioactive water into Cape Cod Bay — only at the plume pathway — there are plenty of data that demonstrate the harmful effects of these #radioisotopes on human health, especially women and children.
"After acquiring the Pilgrim reactor, Holtec’s President and CEO, Kris Singh, assured surrounding communities that,
'the decommissioning of Pilgrim will replicate the superb record of public health and safety and environmental protection that typified the plant’s 47 years of operations.'But since that acquisition, Markey observed, 'Holtec has fallen woefully short on this commitment.' He noted of the Woods Hole report that 'In light of these recent findings, I urge Holtec to develop a wastewater discharge plan that is informed and guided by scientific fact and community input.'
"Long-time #PilgrimWatch activist, #MaryLampert, welcomed the report’s initial findings and said that 'Holtec dumping Pilgrim’s radiological and chemically #contaminated wastewater into semi-enclosed CapeCod Bay is harmful to human health, the environment, and our marine economy.'
"In a handbook explaining Pilgrim’s decommissioning process on the Pilgrim Watch website, the authors note that 'Cape Cod Bay, #PlymouthBay, #DuxburyBay, and #KingstonBay are all protected #OceanSanctuaries. Cape Cod Bay is a critical habitat for right whales and other endangered or special species. Dumping this #radioactive and chemically contaminated wastewater into them would cause incalculable economic damage and would harm both the environment and public health.'
"Absent a liquid discharge permit, Holtec’s preferred solution since has been to quietly evaporate the wastewater into the air. It has done this, as revealed during a Pilgrim Nuclear Decommissioning Citizen Advisory Panel meeting, by installing submerged electric heaters to increase the plant’s ambient temperature, ostensibly in order to improve worker comfort and expedite the drying of plant components.
"But, as Markey noted in an April 30, 2024 letter to Singh, the consequence of installing the heaters in that location 'is an increased rate of wastewater evaporation above the pace at which it occurs naturally.' That 1.1 million gallons is now down to 880,000 gallons remain, according to Holtec’s own reports.
"As Lampert points out, 'Meteorology studies show 60% of winds blow offshore,' which means at least some of that evaporated wastewater is going to fall into the bay anyway.
"Under Nuclear Regulatory Commission rules, Holtec has four disposal options: liquid discharge, evaporation, storage onsite, and shipping to a licensed facility. None of them are good solutions.
"In August, Holtec filed an appeal against the state’s ban on liquid radioactive discharges, in part claiming that the decision on whether or not to allow the discharge falls under federal not state jurisdiction.
"This, argue some opponents of Holtec’s discharge plans, is a stall and a distraction while it quietly gets on with the gradual evaporation of all the wastewater.
"'They’re using the appeal to buy themselves time,' Andrew Gottlieb, executive director of the Association to Preserve Cape Cod, told radio station WBUR. 'And what they buy themselves, with time, is the ability to continue to induce evaporation of the wastewater, so that ultimately it’s gone, at minimal cost to them.'
"Lampert agrees. 'Holtec can evaporate all the water to meet its schedule to dismantle the reactor building,' she said.
"In October, Lampert, along with other citizens representing the fishing, environmental, real estate and medical communities traveled to Boston to meet with staff in Massachusetts Governor Mary Healy’s office to demand that Healy’s administration call a halt to the evaporation.
"'There are laws on the books already that prohibit #AirbornePollution,' Diane Turco of #CapeDownwinders told the local NPR station after the Boston meeting. “And we’re asking our governor to immediately enforce those laws… She’s been very strong about no dumping in the bay. And we see this as a parallel assault on our communities,' Turco said.
"So far the governor has not taken action."
https://beyondnuclearinternational.org/2024/12/29/high-tide-for-holtec/
#HoltecLies #PilgrimNuclear #NuclearPowerCorruptionAndLies #NoNukes #RethinkNotRestart #NoRadioactiveDumping #WaterIsLife #AirIsLife #RadioactiveWaterDumping #NewEngland #BeyondNuclearInternational -
Research Offers Insights Into Permian Basin Earthquake Hazards
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https://phys.org/news/2024-12-insights-permian-basin-earthquake-hazards.html <-- shared technical article
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https://doi.org/10.1306/intro10012424106 <-- shared paper(s)
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https://www.usgs.gov/programs/earthquake-hazards <-- USGS earthquake record, including catalogue
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#GIS #spatial #mapping #model #modeling #3dmodeling #Texas #NewMexico #well #fracking #injection #oilandgas #petroleumindustry #wastewater #PermianBasin #subsurface #reservoirs #fault #faulting #earthquake #sesimicity #inducedseismicity #geology #basin #spatialanalysis #spatiotemporal #risk #hazard #reservoirengineering #geomechanics #WestTexas #oil #gas #production #Midland #MidlandBasin #regulations -
#Virome #Sequencing Identifies #H5N1 Avian #Influenza in #Wastewater from Nine #Cities. MedRxIV, https://www.medrxiv.org/content/10.1101/2024.05.10.24307179v1
19 of 23 monitored sites had at least one detection event, and H5N1 serotype became dominant over seasonal influenza over time. A variant analysis suggests avian or #bovine origin but other potential sources, especially humans, could not be excluded.
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#MaineTribes and Leading #Environmental Organizations Join Forces To Oppose Proposed #Mine in Shadow of #Katahdin
Proposed #ZincMine at #PickettMountain being pursued by virtually unknown Canadian company
June 28, 2023
"Two Tribes in Maine today joined forces with leading environmental groups and a national public interest environmental law organization to oppose a proposed mine that would be located in the shadow of #BaxterStatePark and the #KatahdinWoods & Waters National Monument.
"The proposed zinc mine at Pickett Mountain is being pursued by a virtually unknown Canadian company, #WolfdenResources, that has never operated a mine before. A previous version of Wolfden’s request was widely opposed because the region holds enormous cultural and natural significance to #Wabanaki Tribes, outdoor recreation businesses, and Maine people.
"The #HoultonBandOfMaliseets, the #PenobscotNation, and the #NaturalResourcesCouncilOfMaine [#NRCM], represented by #Earthjustice and #Brann&Isaacson, joined the #ConservationLawFoundation in petitioning to intervene in the review of Wolfden’s permit application to the Land Use Planning Commission (#LUPC) to rezone the area for #industrial uses.
"'The Penobscot Nation strongly opposes the rezoning of this #ecologically important area. We share significant concerns over impacts to the #water quality and f#isheries of the area, which our members rely upon,' said #ChiefKirkFrancis of the Penobscot Nation. 'The West Branch of the #MattawamkeagRiver contains abundant, high-quality, cold-water fish habitat and Designated #CriticalHabitat for #endangered #AtlanticSalmon, identified as necessary for the recovery of Atlantic salmon in the Penobscot River. This mine would impact our traditional territories and forever alter our ability to maintain our relationship to this place.'
"The area Wolfden wants to mine is next to three State Heritage Fish Waters and is a centerpiece of the region’s growing outdoor economy. It contains the headwaters of the West Branch of the Mattawamkeag River, which is sacred to the Penobscot Nation and provides key, federally designated critical habitat for endangered Atlantic salmon.
"'The Katahdin region’s wild beauty and clean water are extraordinary. One look at this landscape demonstrates that this is no place to put a mine,' said Nick Bennett, staff scientist at the Natural Resources Council of Maine. 'Wolfden’s claims that it will treat #wastewater more effectively than any mining company on earth are not credible. This is too big a risk for #Maine.'
"'The legacy of metallic mineral #mining in Maine is one of empty promises of economic development, acid mine drainage #polluting waters and killing fish, and multi-million dollar c#leanups funded by taxpayers and not the fly-by-night mining companies like Wolfden,' said #SeanMahoney, vice-president and senior counsel at the Conservation Law Foundation. 'Rezoning this area to allow mining would fail to recognize the cultural and spiritual importance of the land to the #WabanakiTribes and threaten the natural resources and experiences valued by generations of Maine citizens.'
"After withdrawing its initial request because it was riddled with errors, Wolfden submitted a second rezoning petition in January that sparked another review by the LUPC. Comments by Wolfden’s CEO disrespecting Maine tribes and #MininLlaws have prompted outrage from the Penobscot Nation, Houlton Band of Maliseet Indians, and #conservationists. The company has lost tens of millions of dollars over the past decade.
"'This is one of the absolute worst areas to rezone for a mine,' said Aaron Bloom, a senior attorney with Earthjustice. 'The region is known for its vast contiguous forest, pristine streams, high-quality lakes, and aquatic species like wild brook trout and landlocked salmon. Why would we risk that, along with the outdoor economy that depends on it, on a half-baked proposal from an unproven mining company? The Commission must put Maine’s unique natural resources, and the well-being of the people of Maine and Maine’s Wabanaki Tribes, before short-term industry profits.'
"More than 700 hundred Mainers and local businesses, including Bradford Camps, Chandler Lakes Camps and Lodge, and the #MaineWildernessGuidesOrganization, have spoken out against Wolfden’s plans. In May 2022, residents of #Pembroke voted overwhelmingly to ban industrial-scale metallic mineral mining in their town in response to Wolfden’s plans to develop a mine there."
#WaterIsLife #Maine #WabanakiNations #Environment #Mining #CorporateColonialism #NoMining
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My comments in brackets.
A small drone flies into a damaged #Fukushima #nuclear reactor for the first time to study melted fuel
by MARI YAMAGUCHI
Updated Wed, February 28, 2024 at 8:20 AM EST
"A drone small enough to fit in one's hand flew inside one of the damaged reactors at #Japan's #FukushimaDaiichi #NuclearPowerPlant Wednesday in hopes it can examine some of the molten fuel debris in areas where earlier robots failed to reach [the radiation fried some of them].
"Tokyo Electric Power Company Holdings also began releasing the fourth batch of the plant’s treated and diluted #radioactive #wastewater into the [#PacificOean] Wednesday. The government and TEPCO, the plant's operator, say the water is safe [BULLSHIT] and the process is being monitored by the International Atomic Energy Agency, but the discharges have faced strong opposition by fishing groups and a Chinese ban on Japanese seafood.
"A magnitude 9.0 quake and tsunami in March 2011 destroyed the plant's power supply and cooling systems, causing three reactors to melt down. The government and TEPCO plan to remove the massive amount of fatally radioactive melted nuclear fuel that remains inside each reactor — a daunting decommissioning process that's been delayed for years and mired by technical hurdles and a lack of data.
"To help on data, a fleet of four drones were set to fly one at a time into the hardest-hit No. 1 reactor’s primary containment vessel. TEPCO plans to probe a new area Thursday.
"TEPCO has sent a number of probes — including a crawling robot and an underwater vehicle — inside each reactor but was hindered by debris, #HighRadiation and the inability to navigate through the rubble, though they were able to gather some data. In 2015, the first robot to go inside got stuck on a grate.
"Wednesday’s drone flight comes after months of preparations that began in July at a nearby mock facility.
"The drones, each weighing 185 grams (6.5 ounces), are highly maneuverable and their blades hardly stir up dust, making them a popular model for factory safety checks. Each carries a front-loaded high-definition camera to send live video and higher-quality images to an operating room.
"In part due to battery life, the drone investigation inside a reactor is limited to a 5-minute flight.
"TEPCO officials said they plan to use the new data to develop technology for future probes as well as a process to remove the melted fuel from the reactor. The data will also be used in the investigation of how the 2011 meltdown occurred.
"On Wednesday, two drones inspected the area around the exterior of the main structural support in the vessel, called the #pedestal. Based on the images they transmitted, TEPCO officials decided to send the other two in Thursday.
"The pedestal is directly under the reactor’s core. Officials hope to film the core’s bottom to find out how overheated fuel dripped there in 2011.
"About 880 tons of highly radioactive melted #NuclearFuel remain inside the three damaged reactors. Critics say the 30- to 40-year cleanup target set by the government and TEPCO is overly optimistic. The damage in each reactor is different, and plans need to accommodate their conditions.
"TEPCO's goal is to remove a small amount of melted debris from the least-damaged No. 2 reactor as a test case by the end of March by using a giant robotic arm. It was forced to delay due to difficulty removing a deposit blocking its entry.
"As in the past three rounds of wastewater discharges which started in August, TEPCO plans to release 7,800 metric tons of the treated water through mid-March after diluting it with massive amounts of seawater and sampling it to make sure radioactivity is far below international standards [by using faulty dosimeters].
"China’s Foreign Ministry spokesperson Mao Ning on Wednesday accused Japan of risking the whole world with '#NuclearContaminated water' and demanded it stop 'this wrongdoing.' Mao urged #Japan to cooperate in an independent monitoring system with neighboring countries and other stakeholders [rather than bribing the #IAEA]."
Source:
https://www.yahoo.com/news/small-drone-flies-damaged-fukushima-051008732.html#WaterIsLife #FukushimaIsntOver #TEPCOLies #RethinkNotRestart #NoNewNukes #RenewablesNow #ThermalSprings #TidalEnergy
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The #SARS2 #wastewater level in #Eastern #Washinton has risen from a month-long dip in June, then dropped back, and now has inched up again slightly. Still at less than 1/4 the apparent mean levels for most of the past year.
#CovidIsNotOver and I’ll be wearing my #N95 respirator to any public indoor space for the foreseeable future but this isn’t half bad. More like a quarter bad.
For now.
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#water #dsl #language #wastewater #wwtp #IoT #IIoT
A domain-specific language for Waste Water Treatment Plants
Use our DSL to draw the processes in your WWTP and automatically generate a monitoring infrastructure for its sensors & actuators
https://modeling-languages.com/domain-specific-language-waste-water-plant/
