Category: Sustainability

ResearchScienceSustainability

Amine-Modified Lignin Shows Promise for Nitrate Removal in Water Treatment

Scientists have created an amine-functionalized lignin adsorbent that achieves nitrate removal capacities over five times higher than unmodified materials. The modified biowaste-derived material reaches equilibrium within 60 minutes, demonstrating potential for efficient water treatment applications.

Breakthrough in Sustainable Water Purification

Researchers have developed an innovative water treatment material using modified biowaste that significantly enhances nitrate removal capabilities, according to recent scientific reports. The amine-functionalized lignin adsorbent demonstrates markedly improved performance compared to conventional materials, offering a sustainable solution for addressing nitrate pollution in aqueous environments.

by Mason Drayton
EnvironmentResearchSustainability

New Framework Challenges Traditional Carbon Accounting Methods for Corporate Supply Chains

A groundbreaking study introduces a dual-metric framework for calculating corporate supply chain emissions that could reshape climate strategies. The method combines expenditure and quantity data to identify overlooked emission hotspots in organizational purchasing.

Rethinking Corporate Carbon Accounting

Researchers have developed a novel heuristic framework for estimating indirect supply chain emissions that challenges conventional carbon accounting methods, according to recent reports in Scientific Reports. The approach, which analyzes both expenditure and physical quantity data, suggests significantly different emission reduction priorities compared to the widely-used expenditure-based method currently dominating corporate sustainability reporting.

by Mason Drayton
InnovationSustainability

Groundbreaking Process Converts Toxic Arsenic Waste Into High-Tech Materials

Researchers have pioneered a chemical process that converts deadly arsenic contaminants into valuable metallic nanoparticles. This breakthrough could transform environmental cleanup efforts while creating economic opportunities from what was previously considered hazardous waste.

Transforming Environmental Hazard Into Economic Opportunity

Scientists have developed an innovative treatment that converts toxic arsenic waste into valuable raw materials for high-tech industries, according to reports from the Geological Survey of Denmark and Greenland. The breakthrough addresses what sources indicate has been a major limitation in current contamination cleanup methods, which successfully remove arsenic from groundwater but create hazardous byproducts requiring expensive disposal.

by Mason Drayton