#WaterPurificationTech

[enterprisewired]

A Battery That Powers and Purifies: Indian Scientists Develop Dual-Use Zinc-Air Tech

Source: manufacturingtodayindia.com

Revolutionary Battery Design from Indian Researchers

A groundbreaking innovation from researchers at the Indian Institute of Science (IISc) could redefine the future of both energy storage and environmental protection. Detailed in the journal ACS Applied Materials & Interfaces, the team has transformed the traditional zinc-air battery into a dual-function device capable of producing hydrogen peroxide (H₂O₂) while simultaneously treating industrial wastewater. This novel approach has the potential to address two major global challenges: clean energy generation and pollution control.

Zinc-air battery, long regarded as promising low-cost alternatives to lithium-ion systems, use zinc as the anode and ambient air as the cathode. The IISc team reimagined this design by enabling the battery to produce hydrogen peroxide during its discharge process. This was achieved through the introduction of a chemically modified, metal-free carbon catalyst, allowing the battery to generate H₂O₂ instead of water—a crucial shift in the chemical pathway that does not rely on costly precious metals.

Turning Pollution into a Solution

The researchers demonstrated the battery’s environmental application by adding toxic dyes—often present in textile industry wastewater—to the system. When the battery generated hydrogen peroxide, the chemical reacted with the dyes, triggering visible color changes and ultimately breaking down the harmful substances. This showcases a powerful synergy between energy generation and environmental remediation.

Lead author and doctoral researcher Asutosh Behera emphasized the battery’s potential in tackling industrial pollutants. He explained that the H₂O₂ produced by the battery further decomposes into reactive radicals like hydroxide and superoxide, which aggressively attack and degrade the toxic dyes. This built-in purification process means the battery doesn’t just store power; it actively cleans contaminated water during operation.

This innovation also highlights hydrogen peroxide’s versatility, commonly used as a disinfectant, in sterilization processes, and for purifying wastewater. Integrating its production into a battery format offers an elegant, low-energy solution to challenges across sectors like healthcare, agriculture, and textiles.

A Sustainable Leap Forward for Energy and Environment

Conventional hydrogen peroxide production relies on the anthraquinone process, an energy-heavy, fossil fuel-driven method that produces carbon emissions and requires rare metal catalysts such as palladium or platinum. In contrast, the IISc technique uses abundant zinc and ambient oxygen, providing a cleaner and more economical alternative.

Professor Aninda J. Bhattacharyya, the study’s corresponding author, described the approach as “sustainable, low-cost, and highly energy-efficient.” By addressing energy and environmental issues simultaneously, this breakthrough offers an exciting path toward green innovation.

The implications are wide-ranging. In off-grid or rural areas, this kind of Zinc-air battery could provide both electricity and water purification, significantly improving public health and living conditions. The technology also contributes to a broader trend in battery research: rethinking legacy systems and turning waste byproducts into valuable resources.

This dual-function Zinc-air battery from IISc could very well lead the next wave of clean tech solutions, proving that the future of energy lies not just in power—but in purpose.

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[mkcecollege]

Nanotechnology in engineering is revolutionizing industries by enabling nanoscale innovations that enhance efficiency and sustainability. From advanced medical treatments to energy solutions and next-gen electronics, its impact is profound. At M.Kumarasamy College of Engineering (MKCE), we equip students with the skills to drive these advancements. Join us in exploring the future of nanotechnology and shaping a smarter world!

To know more : https://mkce.ac.in/blog/nanotechnology-in-engineering-and-revolutionary-advances-with-big-impact-at-the-smallest-scale/

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[lovelypol]

Microbial Water Remediation: $4.2B → $8.5B (2034) | CAGR 7.3%

Microbial Water Remediation Market is projected to expand from $4.2 billion in 2024 to $8.5 billion by 2034, growing at a CAGR of 7.3%. This growth is fueled by the rising need for eco-friendly, cost-effective water treatment solutions.

To Request Sample Report: https://www.globalinsightservices.com/request-sample/?id=GIS10661 &utm_source=SnehaPatil&utm_medium=Article

Microbial remediation employs engineered bacteria, fungi, and algae to degrade contaminants such as heavy metals, hydrocarbons, and industrial pollutants. These microbes break down toxins into harmless byproducts, making water safe for consumption and environmental discharge. Bioreactors, biofilms, and nanobiohybrids are enhancing efficiency, enabling faster pollutant degradation with minimal energy input.

Advancements in metagenomics and synthetic biology are driving the development of genetically modified microbes tailored for specific pollutants, improving biodegradation rates. AI-powered monitoring systems now enable real-time tracking of microbial activity, optimizing treatment processes in industrial wastewater, municipal water systems, and aquifers.

With increasing regulatory pressure on wastewater management, microbial water remediation presents a scalable, low-energy alternative to traditional chemical treatments, paving the way for a sustainable water future.

#MicrobialRemediation #BioWaterTreatment #WaterPurificationTech #Bioremediation #EcoFriendlyWaterTech #SustainableWaterManagement #MicrobialBiotech #WastewaterRecycling #SmartWaterTech #AIForWaterTreatment #BiofilmEngineering #WaterSustainability #IndustrialWaterTreatment #MicrobiomeScience #Biodegradation #Bioreactors #WaterCrisisSolutions #NextGenWaterTech #MicrobialEcology #NatureBasedSolutions #SyntheticBiology #EnvironmentalBiotech #BiowasteTreatment #CleanWaterTechnology #WaterTechInnovation #GeneticallyEngineeredMicrobes #GreenWaterSolutions #WastewaterBioremediation #AquaticBiotech #Nanobioremediation #Metagenomics #WaterTechTrends #CircularWaterEconomy #WaterQualityMonitoring #MicrobialDecontamination

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Discover the LDI Electronic Water Purifier: a sustainable solution for clean drinking water. Explore LDI's ion removal technology, its benefits, and applications in ensuring safe and efficient water purification.

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Unlocking Water Purity: Liqui Deionization LDI Technology revolutionizes purification by removing ions through an electrochemical process. Its advantages over RO include energy efficiency, reduced water waste, faster operation, and longer system lifespan. LDI's tunable TDS levels ensure safer, healthier drinking water.

[mkcecollege]

Nanotechnology In Engineering & Revolutionary Advances

Nanotechnology in engineering is revolutionizing industries by enabling nanoscale innovations that enhance efficiency and sustainability. From advanced medical treatments to energy solutions and next-gen electronics, its impact is profound. At M.Kumarasamy College of Engineering (MKCE), we equip students with the skills to drive these advancements. Join us in exploring the future of nanotechnology and shaping a smarter world!

To know more : https://mkce.ac.in/blog/nanotechnology-in-engineering-and-revolutionary-advances-with-big-impact-at-the-smallest-scale/

Nanotechnology

NanoEngineering

AdvancedMaterials

SmartMaterials

NanoTechRevolution

MedicalNanotechnology

FutureOfEngineering

EnergyInnovation

NanoMedicine

SustainableTech

NanoSensors

QuantumDots

GrapheneTechnology

NextGenComputing

NanoManufacturing

WaterPurificationTech

BiomedicalEngineering

ElectronicsInnovation

NanotechApplications

MKCEInnovation

Nanotechnology in Engineering

Innovations at the Nanoscale

Applications of Nanotechnology in Medicine

Innovations at the Nanoscale

Nanotechnology in Engineering

Nanotechnology for Clean Energy Solutions

Water Purification with Nanotechnology

Nanoscale Transistors in Electronics

Smart Materials and Self-Healing Polymers

Nano-Robots for Precision Medicine

Quantum Dots in Ultra-High-Definition Displays

MKCE’s Commitment to Nanotechnology Research