#Potable

[2t2r]

Pourquoi il ne faut pas boire l'eau de pluie où que ce soit sur terre

Nouvel article publié sur https://www.2tout2rien.fr/il-ne-faut-pas-boire-leau-de-pluie-potable/

Pourquoi il ne faut pas boire l'eau de pluie où que ce soit sur terre

[cerebrodigital]

Avance prometedor en la lucha contra la escasez de agua: Investigadores chinos crean una membrana revolucionaria capaz de desalinizar agua marina y purificar aguas residuales grasosas.  

[pachamama-radio]

Puno: Problemas en proyecto de agua y saneamiento en Coata

El proyecto de agua potable y saneamiento en las localidades de Coata, Sucasco y Almozanche a cargo del Ministerio de Vivienda Construcción y Saneamiento, enfrenta serias dificultades. Según un informe de la Contraloría, se han identificado problemas que podrían afectar su funcionamiento y la calidad del servicio para la población beneficiaria.

Entre las observaciones más preocupantes, se destaca la falta de operatividad en varios componentes del sistema. Esto incluye deficiencias en el almacenamiento y distribución del agua, lo que genera un riesgo para la salud de los usuarios y afecta la sostenibilidad del proyecto.

El informe también señala problemas con la infraestructura instalada. Por ejemplo, algunos equipos no cumplen con las especificaciones técnicas necesarias, lo que pone en duda la eficiencia del sistema y su capacidad para cumplir con los objetivos planteados.

Además, el mantenimiento del sistema presenta deficiencias. La falta de un plan claro para conservar las instalaciones podría generar un deterioro acelerado, afectando aún más la prestación del servicio básico.

Otro punto crítico es la insuficiente capacitación del personal encargado. Esto dificulta el manejo adecuado de los equipos y podría agravar los problemas detectados, aumentando los riesgos para la población.

La Contraloría recomienda a las autoridades locales y al Ministerio de Vivienda tomar medidas urgentes para solucionar estas fallas. Se sugiere la implementación de un plan de acción para corregir los problemas técnicos, mejorar el mantenimiento y capacitar al personal responsable.

Puno

via https://pachamamaradio.org/puno-problemas-en-proyecto-de-agua-y-saneamiento-en-coata/

[actu-alite]

[banner123]

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[hans-echo]

[canalmenorca]

¡SIN AGUA NO HAY VIDA!

(© Julia) ¡Recordatorio de la importancia del agua! En Menorca tenemos un grave problema con el agua potable que parece que los políticos no quieren abordar. En Maó nos hemos enterado a posteriori de la grave negligencia de la teniente de la alcaldía, Dolores Antonio que por fin ha dimitido, al no hacer caso de la advertencia de SOREA del alto grado de nitritos en el AGUA supuestamente…

[centraldenoticiasmx]

Escucha y atiende Ceagua peticiones de habitantes de la localidad de Telixtac en materia de agua potable

🖊#Ejecutivo | Escucha y atiende Ceagua peticiones de habitantes de la localidad de Telixtac en materia de agua potable +INFO:

El secretario ejecutivo de la Comisión Estatal del Agua (Ceagua), Jaime Juárez López, sostuvo un encuentro con el presidente de Agua Potable de la localidad de Telixtac municipio de Axochiapan, Guillermo Esquivel Guerrero, con el objetivo de escuchar y atender la solicitud de la rehabilitación física, eléctrica y mecánica de un pozo profundo, así como la sustitución de un tanque elevado. Durante…

[imp4ktus]

Comment vérifier la qualité de l'eau potable en Guadeloupe

L’eau potable est une ressource vitale dont la qualité peut varier en fonction de plusieurs facteurs. En Guadeloupe, où l’eau est souvent tirée des réservoirs naturels et des nappes souterraines, il est essentiel de s’assurer que l’eau que vous consommez est sûre et propre. Voici quelques façons de vérifier la qualité de votre eau potable : Continue reading Comment vérifier la qualité de l’eau…

[matchausafety]

Emergency Drinking Water

Our survival food rations comply with ISO 18813:2006, SOLAS 74 as amended, IMO MSC 48(66), MSC.218(82), LSA Code as amended.

The 3 years and 5 years validation food rations are all supplied with weight 500mL/pc which certified by CCS, LR and RMRS class society.

Key Features and Benefits of Emergency Drinking Water

Safety: Emergency drinking water is treated and purified to remove contaminants, bacteria, and viruses, ensuring that it is safe for consumption.

Packaging: It is typically packaged in containers that are designed to be durable, sealable, and resistant to leaks or punctures. Common packaging includes plastic bottles, pouches, and sealed cans.

Long Shelf Life: Emergency drinking water is designed to have a long shelf life, often lasting 3 years or 5 years, to ensure that it remains safe and drinkable even if stored for an extended period.

Portability: The packaging is usually compact and lightweight, making it easy to transport and store, especially in emergency kits, disaster supplies, or evacuation bags.

Specification of Emergency Drinking Water

Main function:contains water to ensure survival on board life rafts/life boats.

Volume

Standard

Approval

Validity

500ml

ISO18813

CCS/KR

3 years and 5 years

[2t2r]

Des palourdes pour tester la qualité de l'eau [vidéo]

Nouvel article publié sur https://www.2tout2rien.fr/palourdes-pour-tester-la-qualite-de-leau/

Des palourdes pour tester la qualité de l'eau [vidéo]

[biggest-gaudiest-patronuses]

putting my prediction on record now that the coming decade is going to see the rise of viral-marketed fancy at-home water filtration systems, driving and driven by a drastic reduction in the quality of U.S. tap water (given that we are in a 'replacement era' where our current infrastructure is reaching the end of its lifespan--but isn't being replaced). also guessing that by the 2030s access to drinkable tap water will be a mainstream class issue, with low-income & unstably housed people increasingly forced to rely on expensive bottled water when they can't afford the up-front cost of at-home filtration--and with this being portrayed in media as a "moral failing" and short-sighted "choice," rather than a basic failure of our political & economic systems. really hope i'm just being alarmist, but plenty of this already happens in other countries, and the U.S. is in a state of decline, so. here's praying this post ages into irrelevance. timestamped April 2023

[reasonsforhope]

"Namibia is the driest country in Sub-Saharan Africa, and home to two of the world’s most ancient deserts, the Kalahari and the Namib. The capital, Windhoek, is sandwiched between them, 400 miles away from the nearest perennial river and more than 300 miles away from the coast. Water is in short supply.

It’s hard to imagine life thriving in Windhoek, yet 477,000 people call it home, and 99 per cent of them have access to drinking water thanks to technology pioneered 55 years ago on the outskirts of the city. Now, some of the world’s biggest cities are embracing this technology as they adapt to the harshest impacts of climate change. But Namibia leads the way.

How did this come about? In the 1950s, Windhoek’s natural resources struggled to cope with a rapidly growing population, and severe water shortages gripped the city. But disaster forced innovation, and in 1968 the Goreangab Water Reclamation Plant in Windhoek became the first place in the world to produce drinking water directly from sewage, a process known as direct potable reuse (DPR). 

That may sound revolting, but it’s completely safe. Dr Lucas van Vuuren, who was among those who pioneered Windhoek’s reclamation system, once said that “water should not be judged by its history, but by its quality”. And DPR ensures quality. 

This is done using a continuous multi-barrier treatment devised in Windhoek during eight years of pilot studies in the 1960s. This process – which has been upgraded four times since 1968 – eliminates pollutants and safeguards against pathogens by harnessing bacteria to digest the human waste and remove it from the water. This partly mimics what happens when water is recycled in nature, but Windhoek does it all in under 24 hours...

Pictured: These ultrafiltration membranes help to remove bacteria, viruses and pathogens. Image: Margaret Courtney-Clarke

“We know that we have antibiotics in the water, preservatives from cosmetics, anti-corrosion prevention chemicals from the dishwasher,” Honer explains. “We find them and we remove them.”

Honer adds that online instruments monitor the water continuously, and staff ensure that only drinking water that meets World Health Organisation (WHO) guidelines is sent to homes. If any inconsistencies are detected, the plant goes into recycle mode and distribution is halted until correct values are restored. 

“The most important rule is, and was, and always will be ‘safety first’,” says Honer.  The facility has never been linked to an outbreak of waterborne disease, and now produces up to 5.5m gallons of drinking water every day – up to 35 per cent of the city’s consumption.

Namibians couldn’t survive without it, and as water shortages grip the planet, Windhoek’s insights and experience are more important than ever.

Interest from superpowers across the globe

In recent years, delegations from the US, France, Germany, India, Australia, Singapore, and the United Arab Emirates have visited Windhoek seeking solutions to water shortages in their own countries. 

Megadrought conditions have gripped the US since 2001, and the Colorado River – which provides 40 million people with drinking water – has been running at just 50 per cent of its traditional flow. As a result, several states including Texas, California, Arizona and Colorado are beginning to embrace DPR.

Troy Walker is a water reuse practice leader at Hazen and Sawyer, an environmental engineering firm helping Arizona to develop its DPR regulations. He visited Windhoek last year. “It was about being able to see the success of their system, and then looking at some of the technical details and how that might look in a US facility or an Australian facility,” he said. “[Windhoek] has helped drive a lot of discussion in industry. [Innovation] doesn’t all have to come out of California or Texas.”

Pictured: The internal pipes and workings of Namibia's DPR plant. As water becomes scarcer in some parts, countries are looking to DPR for solutions. Image: Margaret Courtney-Clarke

Namibia has also helped overcome the biggest obstacle to DPR – public acceptance. Disgust is a powerful emotion, and sensationalist ‘toilet to tap’ headlines have dismantled support for water reuse projects in the past. Unfortunately, DPR’s biggest strength is also its biggest weakness, as the speed at which water can re-enter the system makes it especially vulnerable to prejudice, causing regulators to hesitate. “Technology has never been the reason why these projects don’t get built – it’s always public or political opposition,” says Patsy Tennyson, vice president of Katz and Associates, an American firm that specialises in public outreach and communications.

That’s why just a handful of facilities worldwide are currently doing DPR, with Windhoek standing alongside smaller schemes in the Philippines, South Africa and a hybrid facility in Big Spring, Texas. But that’s all changing. Drought and increased water scarcity worldwide are forcing us to change the way we think about water. 

Now, the US is ready to take the plunge, and in 2025, El Paso Water will begin operating the first ‘direct to distribution’ DPR facility in North America, turning up to 10m gallons of wasterwater per day into purified drinking water – twice as much as Windhoek. San Diego, Los Angeles, California, as well as Phoenix, Arizona are also exploring the technology."

Of course, DPR is not a silver bullet in the fight against climate change. It cannot create water out of thin air, and it will not facilitate endless growth. But it does help cities become more climate resilient by reducing their reliance on natural sources, such as the Colorado River. 

As other nations follow in Namibia’s footsteps, Windhoek may no longer take the lead after almost six decades in front.

“But Windhoek was the first,” Honer reminds me. “No one can take that away.”"

-via Positive.News, August 30, 2023

[zeeckz]

(x)

[banner123]

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[kinikxluna]

pls am i right it's what i thought the moment i saw her