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Environment

Latest Briefs & News

Briefs : Defense
Chromium Removal from PVC Filters
The process does not cause any structural changes to the PVC filter membrane.
Briefs : Propulsion
Power System for Hybrid Heavy-Duty Trucks
Power System for Hybrid Heavy-Duty Trucks
Electric motors and gas-alcohol engines could slash pollution levels and greenhouse gases from long-haul trucks.
Power System for Hybrid Heavy-Duty Trucks
Briefs : Green Design & Manufacturing
Viable, Environmentally Friendly Alternative to Polystyrene Foam
Viable, Environmentally Friendly Alternative to Polystyrene Foam
This plant-based material can be manufactured using water as a solvent instead of other harmful solvents.
Viable, Environmentally Friendly Alternative to Polystyrene Foam
INSIDER : Materials
Big Plans to Save the Planet Depend on Nanoscopic Materials Improving Energy Storage
Big Plans to Save the Planet Depend on Nanoscopic Materials Improving Energy Storage

The challenge of building an energy future that preserves and improves the planet is a massive undertaking. Scientists and politicians have recognized the...

Big Plans to Save the Planet Depend on Nanoscopic Materials Improving Energy Storage
INSIDER : Power
A New Concept for More Sustainable Batteries
A New Concept for More Sustainable Batteries

A new concept for an aluminum battery has twice the energy density as previous versions, is made of abundant materials, and could lead to reduced production costs and environmental impact. The...

A New Concept for More Sustainable Batteries
On-Demand Webinars : Green Design & Manufacturing
Rapid, Selective Volatile Emissions Testing for Vehicles and Components

Regulators and consumers demand increasingly lower levels of harmful volatile emissions in motor vehicle passenger cabins, pushing manufacturers toward more comprehensive testing – from component level to finished vehicles – to ensure conformance and avoid costly...

Briefs : Wearables
Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath
Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath

Organic semiconductors (OSCs) have emerged as a new class of electronic materials promising a wide range of applications including organic field-effect transistors...

Organic Semiconductor Thin-Film Sensors Detect Disease Markers in Breath
Briefs : Sensors/Data Acquisition
Smartphone Test Spots Poisoned Water Risk

Researchers have developed a biosensor that attaches to a smartphone and uses bacteria to detect unsafe arsenic levels. The device generates easy-to-interpret patterns similar to volume-bars that display the level of contamination.

Products : Photonics/Optics
New on the Market: July 2019
New on the Market: July 2019

Sensor Controller

The induSENSOR MSC7401 sensor controller from Micro-Epsilon, Ortenburg, Germany, is used for displacement and distance measurements and is operated with LVDT and LDR measuring gauges...

New on the Market: July 2019
5 Ws : Green Design & Manufacturing
5 Ws of PDK Recyclable Plastic
5 Ws of PDK Recyclable Plastic

Who

Anyone who uses products made of plastic. The new recyclable plastic could be a good alternative to many nonrecyclable plastics in use today.

5 Ws of PDK Recyclable Plastic
Blog : Photonics/Optics
From LASER World of PHOTONICS 2019: Light as the Key to Global Sustainability
From LASER World of PHOTONICS 2019: Light as the Key to Global Sustainability
The increased use of photonics has the potential to reduce CO2 emissions — by 3-billion tons.
From LASER World of PHOTONICS 2019: Light as the Key to Global Sustainability
Application Briefs : Test & Measurement
Smart Agriculture Sensors: Helping Small Farmers and Positively Impacting Global Issues, Too
Smart Agriculture Sensors: Helping Small Farmers and Positively Impacting Global Issues, Too

Smart agriculture, also known as precision agriculture, allows farmers to maximize yields using minimal resources such as water, fertilizer, and...

Smart Agriculture Sensors: Helping Small Farmers and Positively Impacting Global Issues, Too
Blog : Green Design & Manufacturing
A Better Battery Offers ‘All-Renewable’ Promise for the Power Grid
A Better Battery Offers ‘All-Renewable’ Promise for the Power Grid
An Ohio State researcher shares with Tech Briefs the promise of potassium-oxygen batteries.
A Better Battery Offers ‘All-Renewable’ Promise for the Power Grid
Briefs : Electronics & Computers
Medium-Frequency Transformer Transitions from AC to DC
Medium-Frequency Transformer Transitions from AC to DC

Traditionally, electronics are cooled using a heat sink that transfers the heat generated by the electronic system into the air or a liquid coolant. For the heat sink to work, it has to...

Medium-Frequency Transformer Transitions from AC to DC
Briefs : Software
Regional Hydrologic Extremes Assessment System (RHEAS) Software

Drought is Africa’s principal type of natural disaster and is at the core of serious threats to the livelihoods of millions of people and the natural resources on which they depend. The economies of many African countries are based on agricultural activities that are controlled...

Briefs : Transportation
Synthesizing Renewable Oils for Use in Lubricants
Synthesizing Renewable Oils for Use in Lubricants

Industrial machinery, agricultural equipment, transportation vessels, and home applications depend on lubricants; however, they leave a heavy environmental footprint. Common lubricants, oils,...

Synthesizing Renewable Oils for Use in Lubricants
Briefs : Software
Material Captures and Removes Toxic Atmospheric Gas
Material Captures and Removes Toxic Atmospheric Gas

A metal-organic framework (MOF) material was developed that exhibits a selective, fully reversible, and repeatable capability to remove nitrogen dioxide gas from the atmosphere in ambient...

Material Captures and Removes Toxic Atmospheric Gas
Briefs : Motion Control
Achieving Carbon Footprint Reduction with Flywheel Technology
Achieving Carbon Footprint Reduction with Flywheel Technology

Recent technical advances have enabled flywheel energy storage systems (FESS) to become more compact and able to support higher-power applications. Due to their proven...

Achieving Carbon Footprint Reduction with Flywheel Technology
Briefs : Materials
Plastic-Degrading Enzyme

Eight million metric tons of plastic waste, including polyethylene terephthalate (PET) bottles, enter the oceans each year, creating huge manmade islands of garbage. Experts estimate that by 2050, there will be as much waste plastic in the ocean by mass as there are fish. A bacterium, Ideonella sakaiensis 201-F6, can...

Briefs : Green Design & Manufacturing
Pre-Treatment Solution for Water Recovery

The Pre-Treatment Solution for Water Recovery technology was developed by NASA Johnson Space Center innovators to increase the amount of potable water recovered from the International Space Station’s urine processor assembly system. The solution increased the water recovery rate in the ISS distiller...

Briefs : Green Design & Manufacturing
Graphene's Magic Is in the Defects
Graphene's Magic Is in the Defects

A team of researchers at the New York University Tandon School of Engineering and NYU Center for Neural Science has solved a longstanding puzzle of how to build ultra-sensitive, ultra-small, electrochemical...

Graphene's Magic Is in the Defects
On-Demand Webinars : Green Design & Manufacturing
How to Optimize Environmental Monitoring Using Direct Mass Spectrometry

Conventional methods for analysis of trace volatile organic compounds (VOCs) in air, soil, and water usually involve significant sample preparation followed by slow chromatographic analysis. Direct mass spectrometry (DMS) provides opportunities for simplification – or even...

Facility Focus : Aerospace
Facility Focus: Savannah River National Laboratory
Facility Focus: Savannah River National Laboratory

The Savannah River National Laboratory (SRNL) — located in Aiken, SC — is the applied research and development laboratory at the U.S. Department of Energy's (DOE) Savannah River Site...

Facility Focus: Savannah River National Laboratory
Articles : Manufacturing & Prototyping
Products of Tomorrow: February 2019
Products of Tomorrow: February 2019

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Products of Tomorrow: February 2019
Question of the Week : Green Design & Manufacturing
Can AI Prevent Famine?

Today's INSIDER story demonstrated how artificial intelligence models are being used to mark areas most in need of famine relief and funding. Ed Hsu from the World Bank spoke at CES last week about his collaboration with AI heavyweights Google, Microsoft, and Amazon.

Question of the Week
Would You Cook with ‘Julia?’