Using data from a project conducted with the University of California San Francisco and funded by the San Francisco Department of the Environment last year, Zabble (AI waste management app) sought to answer questions about the minimum required sample size for reliably estimating waste contamination. The study was based on a 6-month experiment conducted at […]
A solar power company location in Shanghai, China discovered that their manufacturing process was producing unacceptable levels of variability in the thickness of their silicon nitride films. They needed to control the thickness of the film to improve the solar cells’ surface energy efficiency levels. Using statistical analysis, they were able to pinpoint and rectify […]
Written by Brion
Jim Oskins from Minitab shares a real-world use case where a government agency turned 60,000+ nitrate tests into actionable insights, cutting analysis time from months to minutes. These tests are needed to quickly identify the cause of nitrate contamination in groundwater near large farms, to ensure groundwater near residential areas did not get exposed to […]
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The climate emergency is not just an environmental issue, it’s the single greatest public health challenge of the 21st century, projected to cause hundreds of thousands of additional deaths globally each year. The healthcare sector itself is a significant contributor to this crisis, accounting for approximately 10% of total greenhouse gas (GHG) emissions in the […]
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Christy Cook, co-host of the Going Zero podcast, is joined by Mike Wrathall, an sustainability strategist who’s helped organizations across sectors, from social housing to defense, navigate complexity and accelerate their impact on the environment. Mike shares his journey from a childhood passion for recycling to leading sustainability and climate strategy efforts at major firms […]
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The video from Minitab Statistical Software details a designed experiment (DOE) aimed at evaluating the impact of different brake designs, vehicle speed, and deceleration on the amount of energy recovered through regenerative braking in electric vehicles (EVs). The response surface methodology (RSM) design approach that was selected was the Central Composite Design (CCD), which is […]
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Sally worked many years in the hospitality industry applying Lean Six Sigma, and she shares her experiences to improve the guest experience. She also shares an example of a project that determined the optimal reward points to get customers to agree to reduced or no housekeeping, which was good for the environment, resulting in less […]
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Lean expert Michael Ballé examines the profound connection between lean thinking and environmental sustainability. He states that we can’t achieve much progress towards climate change until we fundamentally challenge the way we think about resource consumption. But Lean thinking and methods can be an effective tool to help us move in that direction. Our current consumption patterns are […]
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Christophe Riboulet, president of Proditec, a French robotics company, discussing his company’s lean approach to sustainable development. He recounts his journey integrating sustainability into Proditec, initially rejecting standardized carbon footprinting methods in favor of a lean-focused, problem-solving approach. He details how a small team tackled high energy consumption, achieving significant reductions through iterative improvements and […]
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Winpack, a leading packaging and film producer, is pioneering an innovative solution to minimize the generation of plastic waste. They operate a dedicated recycling plant in Chile with an impressive annual capacity of 6,000 tons of polyethylene, showcasing their determination to mitigate environmental impact. Alarmingly, approximately 10 million tons of plastic infiltrate our oceans each […]
Written by Brion