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Snippets in Clean Technology and Data Science: Sustainability Accounting

  Let’s take a look at one of the traditional clean tech sectors –   sustainability accounting . Now, this is a term that’s used in many different contexts, but traditionally, it refers to the use and flow of materials and energy. This could be locally, within a company, regionally for a specific sector across countries or monitoring a specific material over the globe. Most large companies these days track their   metrics on sustainability   –   carbon footprint, water usage, waste, conflict minerals   and so on… These metrics and the associated analyses are typically presented in reports that are one-time downloads or available in obscure places on the web. So anyone who’s interested in tracking changes over space and time for a single company or a group of companies – congratulations! You just agreed to spend a huge amount of time trying to get the data before doing anything with it. Enter the company   ESG Trends . This company was started a few years ago and has made it easier to f

Concurrent Air Pollution And Heat Waves Make People Sick

Fact – fifteen of the hottest years have come in the last sixteen years. If you are one of the people who is living through the heat waves and wondering if your asthma is really getting worse or if it’s just your imagination – well congratulations! You’re not alone and you are not imagining things. Scientists at the   University of California, Irvine    wanted to understand what happens to the air pollutants that trigger human health problems like asthma when heat waves occur simultaneously. In other words, if there is already air pollution does having a heat wave at the same time make the pollution worse? And if it does get worse, how badly does it affect people’s health?   In order to answer these questions, they overlaid detailed air pollution maps of the United States and Canada with meterological models and data about heat waves over a 15 year time period. The data was on a very fine 1 degree grid. What they found was that having both a heat wave and existing pollution resulted in

Snippets in Clean Technology and Data Science: Water

  Today, let’s look at some of the ways in which sensors, machine learning and other data science tools are helping solve problems in the water sector Water conservation   is one of the largest components of the water sector. And with the droughts hitting California, New South Wales and South Africa recently, there’s been a lot of focus on education and changing people’s behavior through information.  So how do we make it easy for people to do their best to minimize water use?   Companies and organizations have tried several different approaches – public education programs about water use being one such example. Another being the water comparison report that water companies in California started sending out to their customers with the monthly bill. It’s a short summary that shows how your water usage compares with your neighbors and how much water you have used against your allocation. This is a fairly straightforward use of data science – it uses a nearest neighbor approach with a bui

Snippets in Clean Technology and Data Science: Agriculture and Food

  In today’s post, we’ll take a look at a few problems in Agriculture and Food that are being solved using machine learning, computer vision, social networks and satellite data among other data science tools. What do social networks, sensors, food and farms have in common? Social media immediately makes us think about Facebook, Snapchat, Instagram, Whatsapp, Google and all the different ways in which we human beings connect with each other today. All these apps use Graph and Network Theory to understand how people may be connected to each other, the links between them and how strong or weak those connections are. Reid Hoffman of LinkedIn famously said that “we’re all six weak connections apart from each other” and in today’s connected world, that number looks like it’s getting smaller and smaller. So what would social media have in common with agriculture? First, there’s always the way in which farmers and workers interact and connect with each other.   Several startups like the Farmer

Snippets in Clean Tech and Data Science

  Over the next few months, we’re going to take a quick look at examples of problems in clean technology where data science is used to create solutions. This is our “snippets series” for the year and an introduction for folks who are interested in a flavor of what data science and clean tech can do together. This series of posts will focus on several clean tech sectors – starting with the Agriculture and Food sector.

Where Are The Clean Tech and Data Science Startups?

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  An interesting place to look at how the ecoinformatics market is evolving is to take a look at the startup scene in this space. What’s really interesting about the clean tech and big data space is that innovation happens at all levels – startups, national and state government institutions, cities, large companies, non-profit organizations, just to name a few. People and organizations are working to solve problems at different scales and that drives innovative solutions in all the different clean tech sectors. For example, the Nature Conservancy is doing some really interesting work in looking at how remote sensing and machine learning can be applied to wildlife and conservation. Similarly, cities in California are experimenting with smart meters and social media to improve water conservation.   However, let’s look at startups in the space as surrogates for estimating the market. And as expected, a picture emerges of a few sectors that are being heavily funded. The   CleanTech Group  

An example marketplace: The Multi-Billion Dollar Investment Market for Conservation

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  Here we’re going to take a look at one of the smaller sectors in clean tech and look at how data science is making a huge impact. This is just an example of how the market is likely to evolve for the ecoinformatics sector.   The environment has often been seen as nothing more than an unlimited source of materials that are then turned into useful products that human beings can use. While this viewpoint was challenged in the latter half of the 20 th century, there still remains a sense that the environment is more of an after thought for business rather than something that has value and contributes to a business.   So it’s really interesting, especially in our current climate, to see how investing in conservation and ecosystems has performed. The   Ecosystem Marketplace    put out a report showing that   private investment in conservation has topped $8 billion globally  in 2016 and that   investors are expecting a rate of return of at least 5% and in some cases of 10% and more . Compar