While we are all aware that we should only be using BPA-free, reusable water bottles, at least now there are some new, earth-friendly alternatives to traditional plastic bottles. 

Green Planet Bottling has introduced a 100-percent plant-based water bottle that is carbon neutral and toxin-free, compared to bottles contained both petroleum and BPA.  Green Planet water is vapor distilled for taste and purity, and the bottles are fully recyclable and compostable in 80 days.

Bottles returned to Green Planet are ground into flakes and then hydrolyzed to make new bottles.  Consumers can find Green Plant water in 16.9-ounce bottles at schools, select restaurants, corporate settings, hotels, and convenience stores. Twelve-ounce bottles are due out later this spring

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The Web has been a valuable source of information on the releases of toxic chemicals our communities, and for citizens and environmental action groups to see what companies and facilities are emitting air pollutants, discharging  water pollution, and generating hazardous wastes.

Finding the information you were looking for was not always easy, and not always free. Now things are getting a little easier, and more information is obtainable for free.

The U.S. Environmental Protection Agency announced that it is providing Web access, free of charge, to the Toxic Substances Control Act (TSCA) Chemical Substance Inventory. This inventory contains a consolidated list of thousands of industrial chemicals maintained by the agency. (more…)

According to the United Nations, an estimated 40 percent of the global population, or close to 2.6 billion million people do not have access to a toilet of any sort, even a pit latrine.

This has created a public health crisis in developing countries, both in terms of contaminated drinking water and poor sanitation techniques. More than one million children mostly under the age of five die each year from diarrhea resulting from this lack of sanitary conditions. While the technology exists to solve this problem, it is expensive and sometimes hard to install.

But Swedish architect and entrepreneur, Anders Wilhelmson is hoping to tackle the issue with his invention: a safe, affordable, biodegradable plastic bag called the Peepoo that can be used as a single-use toilet. (more…)

Wind turbine technology has become a fully commercial venture, but the recent rapid growth of the wind industry has strained its supply chain to meet demand in a timely manner. Furthermore, unexpected component failures, especially electronic controls, gearboxes, generators, and rotor blades, have driven up operations and maintenance costs.

During the course of the research for a new report just published by Wind Energy Update, it ultimately became clear that reliable and verifiable data on wind industry operations and maintenance cost trends is quite rare. In fact, there are no current widely available data sets illustrating these wind industry costs.

Proprietary research, reviews of scarce secondary sources and anecdotal evidence obtained through confidential interviews with wind industry owners and operators and component suppliers suggest that operations and maintenance expenses are double or even triple what was originally projected, particularly with the latest class of multi-megawatt machines now permeating the global wind market. (more…)

Imagine a lightweight, flexible solar cell that could be built into your clothing, allowing you to charge the batteries on gadgets from iPods to smart phones with a little help from the sun.

A team of researchers at the California University Institute of Technology (Caltech) has developed a new, super bendy solar cell made from silicon wire arrays grown on a silicon base.

The new cells enhance the absorption of sunlight and converts photons into electrons using less than half of the amount of expensive crystalline silicon used by conventional solar cells.

Harry Atwater, Howard Hughes Professor, professor of applied physics and materials science, and director of Caltech’s Resnick Institute focusing on sustainability research , led the team in the development of the new solar cells.  Atwater said the flexible cells are so rugged they can be rolled up as opposed to traditional solar cells that are made from thin, brittle wafers. (more…)

By now, many have heard algae being proclaimed as the fuel source that could potentially replace a large percentage of the petroleum we use.

However, non-fuel uses of algae that can further lessen our dependence on petroleum have not gotten the attention they deserve. One such usage, while far less visible and but whom some would argue is just as important, is creating plastics.

Cereplast , a renewable plastics company, is looking into using algae as a new and renewable source of this seemingly ubiquitous material. In October 2009, it announced that algae-based resins “could replace 50 percent or more of the petroleum content used in traditional plastic resins.”

In a recent interview, Cereplast CEO Frederic Scheer explained that there are several benefits to switching over to algae-based plastics over traditional petroleum based ones. One reason is that it has the potential to help cut down the United State’s reliance on foreign oil.

“Traditional plastics are made from oil and the entire plastic and chemical industry is using up to 8 percent of our fuel and energy resources,” Scheer said. “In diverting to new [plastic] feedstock we are reducing our dependency [on foreign oil] accordingly.”

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Bloom Energy has unveiled its long-awaited and much-hyped fuel cell technology, which it says can convert natural gas into electricity through an electrochemical process that reduces greenhouse gas emissions by 50 percent and at a price competitive with far-dirtier coal-fired electricity.

With California Gov. Arnold Schwarzenegger in attendance, Bloom co-founder and chief executive K.R. Sridhar unveiled his Bloom Energy Server at the Silicon Valley headquarters of one of its first customers, eBay.

Taking up no more room than a parking space and looking like a large refrigerator, the servers (at left) — which cost roughly $750,000 — convert natural gas or another fuel into electricity by creating an electrochemical process on a series of small, stacked disks.

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A rising Asian nation leverages labor advantages to adapt Western technology to lower cost fabrication, and its leading companies rise as no-frills leaders in an emerging global market.

Thanks to free trade policies – kept in place, in part, to satisfy Western consumer demand for the product in its most afforable form — the Asian nation finds a ready export market that helps to build a worldwide brand and return immense profits.

Then, given a generation to develop a domestic engineering and technical workforce worthy of their place in the industry, the Asian nation’s concerns soon come to surpass their Western competitors and they bypass the godfathers of the business in innovation and quality, while retaining an edge in affordability.

Ring any bells?

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TriplePundit recently held a poll inviting readers to vote for the Top 10 Most “Sustainable” CEOs. The blog’s founder and publisher Nick Aster explains the results:

Before we get too excited about the ranking, I want to emphasize that there was nothing scientific about this process and its real purpose was as much to provoke conversation as it was to give recognition to some of our most enlightened business leaders.

It was also about challenging readers and leaders alike to ask themselves what the definition of “sustainable leadership” really is. In some cases these leaders have helped create products and services with positive environmental or social impact, in others they have helped build a corporate culture that rewards and nourishes employees and stakeholders in new ways. Some are well known, others more humble. As you think about the “winners” keep in mind the very loose and changing definition of the word “sustainable” and leave some comments as to what it means to you.

Without further ado, the folks with the most votes were as follows: (more…)

How good or how bad is a product from a green carbon footprint point of view? Several well known corporations like Airbus, Levi Strauss & Co., 3M, DuPont, and Kraft Foods are volunteering to road test a full life cycle greenhouse gas analysis on a wide range of products from blue jeans to manufactured steel.

A life cycle analysis studies all the potential contributions to a carbon footprint and includes supplier, transportation, production and disposal. This concept is also related to environmental sustainability.

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