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Indian Researchers Create Self-disinfecting, Biodegradable Face Masks

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As the number of COVID cases rises, an Indian team of scientists has teamed up with an industry partner to develop a “Copper-based Nanoparticle-coated Antiviral Face Mask.” The mask is biodegradable, very breathable, and washable, according to the Ministry of Science and Technology, and it efficiently combats the COVID virus and other viral and bacterial infections.

In collaboration with the Centre for Cellular and Molecular Biology (CSIR-CCMB) and Resil Chemicals, a Bengaluru-based company, scientists at the International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), an autonomous R&D centre of the Department of Science and Technology (DST), developed self-disinfecting ‘Copper-based Nanoparticle-coated Antiviral Face Masks’ under the DST-sponsored Nano-Mission project.

According to PIB, ARCI created copper-based nanoparticles with a diameter of roughly 20 nanometers using a Flame Spray Pyrolysis (FSP) manufacturing facility. To transform aqueous precursors into nanopowders, the FSP process employs high-temperature pyrolytic decomposition.

In India, expensive masks with no antiviral or antibacterial properties are being offered.

According to PIB, costly masks with no antiviral or antibacterial properties are being offered in India. As a result, employing a standard mask to limit transmission is exceedingly difficult, especially in densely populated settings like hospitals, airports, train stations, shopping malls, and other places with a high viral load. A low-cost antiviral mask is an absolute necessity in the current circumstances when coronavirus variants are quickly emerging.

The effectiveness of this cloth utilised in the mask was tested against COVID-19 for disinfection capabilities, and it was found to be 99.9% effective. According to PIB, prototype masks with various designs have been demonstrated, including single layer and triple layer designs using nanoparticle coated fabric as the outer layer. A single layer mask works well as a protective antiviral upper layer over a traditional mask. Simple multi-layer fabric masks provide a practical way to reduce COVID transmission in the community for the general public.

There is widespread anxiety regarding how to dispose of used masks.

Furthermore, there is great concern around the world concerning how worn masks should be disposed of. The bulk of old COVID-19 masks is single-use and non-biodegradable, providing substantial environmental and waste management challenges, which will be addressed by the current antiviral mask, which is made of biodegradable cotton fabric and is extremely breathable and washable.

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Community Over Celebrations: RPI(A) Marks Ex-MLA Sandeep Naik’s Birthday with Service Drives

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Rejecting flower bouquets, supporters distribute fruits to hospital patients, raincoats to sanitation workers, and free bus passes.

The Drives

Transforming birthday traditions into meaningful public service, the Republican Party of India (Athawale) joined hands with local BJP leaders to celebrate former Airoli MLA Sandeep Naik’s birthday with a series of community-focused welfare drives in Sector 3.

Responding directly to Naik’s personal appeal asking supporters to skip expensive garlands and focus on social work, party leaders organized a multi-pronged community event led by NMMT committee member Advocate Yashpal Ohal and Airoli Assembly President Pratik Jadhav.

Volunteers visited the local Mother and Child Hospital in Sector 3 to distribute fresh fruits to recovering patients. Demonstrating appreciation for the city’s frontline workers, the team gifted durable raincoats to Navi Mumbai’s sanitation workers the Swachhata Doots whose daily efforts keep the municipality clean. Additionally, free NMMT bus passes were distributed to senior citizens and women at the Airoli Bus Depot to support local travel needs.

“A birthday is just a reason to gather, but our real goal is serving people,” said RPI(A) leader Sidram Ohal. “Sandeep Sahib has always guided us to prioritize public welfare over pomp. Honoring our sanitation workers and supporting our seniors is the best gift we could give him.”

The event drew strong support from civic representatives, including Transport Committee Chairman Vikas Jhanjhad and Corporator Shivajirao Khopde, showcasing a unified effort across political lines to turn a personal milestone into a day of tangible public good.

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Relief for Navi Mumbai as Morbe Dam Level Reaches Nearly 86% Capacity

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Steady monsoon downpours across catchment areas push water storage past 85.90%, securing the city’s drinking supply.

The Dam

A wave of relief has washed over Navi Mumbai as the Morbe Dam, the primary lifeline for the city’s drinking water, crossed a crucial milestone this monsoon. Following days of persistent heavy rainfall across its catchment area in the Raigad and Matheran hill ranges, the dam’s water storage has officially reached 85.90% of its total capacity.

The surge in water levels brings immense reassurance to both city officials and local households. Prior to the onset of the heavy downpours, lower storage levels had raised concerns over potential water cuts and strict rationing through the upcoming summer months. However, the steady inflow over recent weeks has effectively neutralized those worries.

With the current storage level approaching the dam’s maximum operational height of 88 meters, civic officials from the Navi Mumbai Municipal Corporation (NMMC) are keeping a close watch on daily weather patterns. Once the dam reaches 100% capacity, excess water will automatically discharge through its waste weir into the Dhavri River. “This is fantastic news for everyone in the city,” shared a local resident from Vashi. “Water uncertainty creates a lot of anxiety for families. Knowing the main dam is nearly full gives us complete peace of mind for the year ahead.”

NMMC authorities continue to monitor the reservoir daily, expressing confidence that if the monsoon maintains its current momentum, the dam will soon reach full capacity ensuring an uninterrupted water supply for the entire city.

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Scattered Cable Wires Pose Daily Hazard for Navi Mumbai Residents

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Loose internet and TV cables dangling across footpaths and roads leave commuters at risk of trips, entanglements, and electrocution.

The Cables

Walking down a sidewalk in Navi Mumbai has increasingly become an obstacle course, with residents raising alarm over a growing safety threat: tangled webs of loose, low-hanging cables scattered across roads and footpaths.

What started as minor visual clutter has turned into a daily hazard. Overhead internet, television, and telephone lines dangle dangerously close to street level, catching on passing vehicles and tripping pedestrians, particularly children and the elderly. Motorcyclists face the terrifying risk of getting entangled in hanging wires, while the proximity of these cables to high-voltage power lines creates a constant risk of short circuits and electrocution. The root of the problem lies in irresponsible installation. To cut costs, local service providers string optical fiber cables across electricity poles rather than placing them underground. When wires break or services are updated, dead cables are simply left hanging instead of being safely removed.

Frustrated citizens are calling on the Navi Mumbai Municipal Corporation (NMMC) and MSEDCL to take immediate action. “Walking at night feels like walking into a trap,” shared one concerned local resident. “You never know when a hanging wire might catch your neck or trip you up. The authorities need to clean this up before someone loses their life.”

Residents are demanding a citywide drive to remove unauthorized dangling wires, alongside strict policies enforcing underground cabling for all service providers.

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