How one marine chemistry lab slashed their carbon footprint_tio2 alternatives
2022-07-03 10:25:42

March 1, 2022

How one marine chemistry lab slashed their carbon footprint

by Public Library of Science

How one marine chemistry lab slashed their carbon footprint
“Reduce, reuse, recycle”. Credit: Jane Kilcoyne, CC-BY 4.0 (creativecommons.org/licenses/by/4.0/)

Laboratories may consume large quantities of plastics, generate waste, and emit greenhouse gases. A report published in PLOS Sustainability and Transformationby Jane Kilcoyne and her colleagues at the Marine Institute, Galway, Ireland exemplifies how laboratories can significantly reduce their plastics and carbon footprint, and reduce financial costs, by transitioning to more efficient, sustainable laboratory materials and methods.

There are an estimated 20,500 laboratories involved in medical, biological, or agricultural research globally. The Marine Institute's national monitoring program for the detection of biotoxins in shellfish introduced more sustainable practices into the laboratory, with the goal of reducing their plastics, waste to incineration/landfill, and greenhouse gas footprint, without compromising scientific standards.

The laboratory, comprising of a team of seven staff members, was able to significantly reduce its environmental footprint in multiple categories. By applying the reduce, reuse, recycle principle, more than 96 percent of non-chemical waste, including polystyrene and shellfish, was diverted from incineration/landfill, while single-use plastics were reduced by 69 percent. Hazardous chemical waste decreased by about 23 percent, and fume hood and cold storage equipment energy consumption decreased by 30 percent. A transition to digital document management led to an 81 percent reduction in printing. The strategies implemented led to annual cost savings of approximately €15,800. Sustainability efforts are still required, which the team will continue in order to meet the ultimate goal of achieving green lab certification.

How one marine chemistry lab slashed their carbon footprint
Transition from A) 200 mL plastic pots to compostable paperboard pots for storage of shellfish samples, B) transition from 50 mL plastic to glass centrifuge tubes and C) transition from 5 mL plastic to glass syringes. Credit: Kilcoyne et al., 2022, PLOS Sustainability and Transformation, CC-BY 4.0 (creativecommons.org/licenses/by/4.0/)

The authors add: "Going green in the workplace is a win-win. Introducing more sustainable work practices into our monitoring program led to reduced environmental and financial costs, enhanced efficiencies, and boosted staff engagement."


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More information:Kilcoyne J, Bogan Y, Duffy C, Hollowell T (2022) Reducing environmental impacts of marine biotoxin monitoring: A laboratory report. PLOS Sustain Transform1(3): e0000001. doi.org/10.1371/journal.pstr.0000001 Provided by Public Library of Science Citation: How one marine chemistry lab slashed their carbon footprint (2022, March 1) retrieved 1 March 2022 from https://phys.org/news/2022-03-marine-chemistry-lab-slashed-carbon.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. 7 shares
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