2024年8月27日星期二

EYDAP reinforces water supply in Attica, Athens Greece due to drought---Water meter and flow meter.

 EYDAP reinforces water supply in Attica, Athens Greece due to drought---Water meter and flow meter.


The Athens Water Supply and Sewerage Company (EYDAP) is activating additional water sources to support Attica's water supply due to prolonged drought, according to CEO Haris Sachinis. Although no water restrictions are needed yet, Sachinis urged voluntary conservation. If winter brings no rain or snow, the situation could worsen. Over the past two years, decreased rainfall has reduced water reserves. The Ministry of Environment and Energy is exploring long-term solutions, including new reservoirs and desalination. Sachinis stressed the importance of avoiding water waste and confirmed no plans to increase water bills.

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2024年8月26日星期一

Dominican Republic restoring land to secure clean water for millions---AWWA C213 FBE Coated Steel Water Pipes.

 Dominican Republic restoring land to secure clean water for millions---AWWA C213 FBE Coated Steel Water Pipes.


In a tropical island nation, the main river’s flow varies by 80% between dry and wet seasons, compared to a healthier 20% fluctuation in preserved watersheds. The Northern Yaque River in the Dominican Republic faces severe pressure, with 96% of its water fully utilized. Over the past 15 years, partnerships among various sectors have developed effective land and water management strategies, benefiting 1.8 million people and enhancing drought resilience in the watershed, which covers 14.6% of the country.

The Plan for the Development of the Northern Yaque Watershed (Plan Yaque) unites 32 civil society and governmental institutions to reforest, train farmers, and treat wastewater, enhancing water security. As a technical advisor to the Northern Yaque Water Fund, Plan Yaque supports this financial mechanism, launched in 2015, which gathers 27 partners, including government, universities, and major water users. The Fund secures private sector investment by emphasizing sustainable water management as a critical business investment. Profits support nature-based water security solutions, ensuring financial sustainability.

For Estévez, measurable results, financial accountability, and transparency have been crucial in earning partners' trust. They began with low-cost, high-impact, science-based projects to demonstrate success early on. Growing the fund remains essential for scaling successful strategies and supporting new initiatives, such as training lowland farmers to conserve soil and improve water use efficiency.


A key intervention in the watershed is the creation of artificial wetlands by Plan Yaque, an NGO. These low-tech, low-maintenance systems use natural processes to treat wastewater, removing over 90% of pollutants before releasing the water into the river. So far, 34 have been built, offering a transformative solution for rural communities and addressing water pollution, a major threat to water security. The system requires minimal upkeep, with communities handling maintenance themselves.

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The application and advantage of AWWA C213 FBE Coated Steel Water Pipes.

AWWA C213 FBE coated steel water pipes are widely used in potable water transmission, wastewater treatment, industrial water systems, fire protection, and the oil and gas industry due to their excellent corrosion and chemical resistance. The FBE coating provides strong adhesion, durability, and environmental safety, ensuring long-term protection and minimal maintenance. These pipes also offer improved flow efficiency and perform well across various temperatures, making them ideal for challenging environments where reliability and longevity are crucial.

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2024年8月21日星期三

Plans for multi-million pound water treatment works in Kippford withdrawn---UNS S31803/grade 2205 pipes& tubes

 Plans for multi-million pound water treatment works in Kippford withdrawn---UNS S31803/grade 2205 pipes& tubes


Plans for a multi-million-pound wastewater treatment facility in Kippford have been withdrawn by Scottish Water. The project aimed to increase capacity and improve bathing water quality, but the proposed location near Roughfirth Road faced local opposition. Scottish Water has decided to revisit and reconsider other options. Despite the setback, the company remains committed to improving water quality in the area and meeting future community needs.

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The advantage of UNS S31803/Grade 2205.

UNS S31803/GRADE 2205 pipes offer high strength, excellent corrosion resistance (especially against chlorides), and resistance to stress corrosion cracking. They also have good fatigue strength, weldability, and are cost-effective due to reduced material needs and low maintenance. These qualities make them ideal for challenging environments in various industries, including wastewater treatment.

Where is major application places of UNS S31803/grade 2205?

UNS S31803/GRADE 2205 is primarily used in the oil and gas, chemical processing, marine, pulp and paper, water treatment, pharmaceutical, and power generation industries due to its high strength and excellent corrosion resistance in harsh environments.

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2024年8月20日星期二

Browne bags £130m Thames Water leak-busting contract---HDPE pipe EN12201-2 Application.

 Browne bags £130m Thames Water leak-busting contract---HDPE pipe EN12201-2 Application.


Infrastructure contractor Browne has secured a £130 million contract with Thames Water to renew aging water mains in high-priority areas of London and the South-East. The project aims to reduce leaks, improve water quality, and enhance the resilience of the supply network. The work will focus on Boroughs like Greenwich, Brent, and Lambeth, addressing deteriorated mains, some over 150 years old. Browne's strong track record includes reducing client takeover times from 30 to 8 days in previous projects.

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The EN12201-2 HDPE pipe advantage and application.

EN 12201-2 HDPE pipes offer durability, flexibility, corrosion resistance, and easy installation, making them ideal for various applications, including:

  1. Potable Water Supply: Safe for drinking water, used in municipal and rural networks.
  2. Wastewater and Sewage Systems: Resistant to chemicals, suitable for drainage.
  3. Irrigation: Common in agriculture due to corrosion resistance and flexibility.
  4. Industrial Uses: Ideal for transporting chemicals, slurries, and in mining operations.
  5. Gas Distribution: Used in natural gas and LPG networks.
  6. Trenchless Technology: Suitable for trenchless installation methods like HDD.

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2024年8月12日星期一

New study of Solar-powered device harvests litres of drinking water from thin air by KAUST.

 New study of Solar-powered device harvests litres of drinking water from thin air by KAUST.


Researchers at King Abdullah University of Science and Technology (KAUST) have invented a solar-powered device that can extract several liters of water from thin air daily, offering a potential lifeline for people in arid regions.

The system operates in a two-stage cycle that captures water from the air with an absorbent material and then uses sunlight to extract it in a sealed chamber. Unlike traditional two-stage systems that require manual switching, this technology automatically alternates between cycles. Inspired by how plants transport water, the system uses mass transport bridges to connect atmospheric water capture with freshwater generation.

The system generates two to three liters of water per square meter daily, suitable for drinking or farming, and has been successfully tested on crops like Chinese cabbage and desert trees. It operates continuously without maintenance, using cost-effective materials like water-wicking fabric, low-cost salt, and a plastic frame, making it affordable for large-scale use in low-income areas.

This breakthrough joins a surge of new water-harvesting technologies driven by climate-induced water scarcity. Recent innovations include an MIT device that extracts potable water from air using absorbent fins and a NASA spacesuit that recycles urine into drinking water in under five minutes.

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The feature of Epoxy Coal-Tar Coating Steel Water Pipes.

The coating is primarily composed of epoxy resin and coal tar, enhanced with rust inhibitors, fillers, and toughening agents. This epoxy-coal tar blend offers excellent adhesion, toughness, and resistance to moisture, chemicals, and environmental stress. Its water resistance and impermeable barrier make it ideal for underwater and underground piping systems.

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2024年8月4日星期日

UNICEFIRC Accelerating Sanitation and Water for All (ASWA) podcast series

 UNICEFIRC Accelerating Sanitation and Water for All (ASWA) podcast series


The United Nations Children's Fund (UNICEF) and the International Water and Sanitation Centre (IRC) have created a podcast series named "Accelerating Sanitation and Water for All (ASWA)." This series aims to share candid insights about the successes and challenges in WASH (Water, Sanitation, and Hygiene) programming, contributing to the goal of achieving universal access to safe and sustainable water, sanitation, and hygiene services.

The series features candid conversations with youth activists, government representatives, UNICEF experts, and partners from Burkina Faso, Niger, Nigeria, Mozambique, and Tanzania. It explores the links between water, climate, gender equality, nutrition, and financial sustainability. The aim is to inspire actionable change through dialogue and shared experiences, as part of the Accelerating Sanitation and Water for All (ASWA) Programme in Africa, funded by the Government of the Netherlands.

Listen to the "Accelerating Sanitation and Water for All (ASWA)" podcast series here.

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