Author Archive

Biochar takes the pharmaceuticals out of urine

Method for cleansing waste urine could see it used as a fertiliser

US researchers have demonstrated that biochar, essentially burnt plants, can remove pharmaceuticals from urine waste streams. The findings could help recycle urine into agricultural fertilisers.

Human urine is rich in nitrogen and phosphorus – just what plants need. However, human urine can also contain pharmaceuticals, the release of which cause worrying developmental effects in aquatic ecosystems, hampering its use as a fertiliser. While some wastewater treatment plants recover nutrients from urine and wastewater, they do not typically remove pharmaceuticals. Current pharmaceutical removal systems involve membranes, electrodialysis and activated carbon, but they can be costly, energy intensive and unsustainable.

Pharmaceutical removal in synthetic human urine using biochar

Source: © Royal Society of Chemistry

Now, Avni Solanki from the University of Florida and Treavor Boyer from Arizona State University, have studied biochar, a precursor to activated carbon, to see if it could work as a viable alternative

 

Read the full article in Chemistry World.


Pharmaceutical removal in synthetic human urine using biochar
Avni Solanki and Treavor H. Boyer
Environ. Sci.: Water Res. Technol., 2017
DOI: 10.1039/C6EW00224B

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Graduate Student Symposium: “Water Sustainability: Chemists in Pursuit of Clean Water”


Graduate students from Georgetown University are pleased to host the Spring 2017 Graduate Student Symposium, “Water Sustainability: Chemists in Pursuit of Clean Water”, at the 253rd ACS National Meeting in San Francisco, CA. The symposium aims to address the global water crisis and discuss how chemists are making an impact on the issues of water sustainability.

Check out the symposium website to get all the latest information at

http://georgetowngsspc.weebly.com/

We look forward to seeing you in lovely San Francisco!


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Outstanding Reviewers for Environmental Science: Water Research & Technology in 2016

Following the success of Peer Review Week in September 2016 (dedicated to reviewer recognition) during which we published a list of our top reviewers, we are delighted to announce that we will continue to recognise the contribution that our reviewers make to the journal by announcing our Outstanding Reviewers each year.

We would like to highlight the Outstanding Reviewers for Environmental Science: Water Research & Technology in 2016, as selected by the editorial team, for their significant contribution to the journal. The reviewers have been chosen based on the number, timeliness and quality of the reports completed over the last 12 months.

We would like to say a big thank you to those individuals listed here as well as to all of the reviewers that have supported the journal. Each Outstanding Reviewer will receive a certificate to give recognition for their significant contribution.

Dr Kyle Bibby, University of Pittsburgh
Dr Marc Edwards, Virginia Tech
Dr Zhen He, Virginia Tech
Dr Oliver Lefebvre, National University of Singapore
Dr Daniel McCurry, University of Southern California
Dr Long Nghiem, University of Wollongong
Professor Fernando Rosario-Ortiz, University of Colorado Boulder
Dr Michael Templeton, Imperial College
Dr Paul van der Wielen, KWR Watercycle Research Institute
Dr Yifeng Zhang, Technical University of Denmark

We would also like to thank the Environmental Science: Water Research & Technology board and the environmental science community for their continued support of the journal, as authors, reviewers and readers.

 

If you would like to become a reviewer for our journal, just email us with details of your research interests and an up-to-date CV or résumé.  You can find more details in our author and reviewer resource centre.

 

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What are your colleagues reading in Environmental Science: Water Research & Technology?

The articles below are some of the most read Environmental Science: Water Research & Technology articles in 2016. You can view the full collection of our top 10 downloaded articles here.

 

Membrane materials for water purification: design, development, and application
Anna Lee, Jeffrey W. Elam and Seth B. Darling

 

Inorganic engineered nanoparticles in drinking water treatment: a critical review
Konstantinos Simeonidis, Stefanos Mourdikoudis, Efthimia Kaprara, Manassis Mitrakas and Lakshminarayana Polavarapu

 

Survey of green building water systems reveals elevated water age and water quality concerns
William J. Rhoads, Amy Pruden and Marc A. Edwards

 

Characterising and understanding the impact of microbial biofilms and the extracellular polymeric substance (EPS) matrix in drinking water distribution systems
Katherine E. Fish, A. Mark Osborn and Joby Boxall

 

Inactivation of bacteria from contaminated streams in Limpopo, South Africa by silver- or copper-nanoparticle paper filters
Theresa A. Dankovich, Jonathan S. Levine, Natasha Potgieter, Rebecca Dillingham and James A. Smith

 

Keep up-to-date with the latest issues of Environmental Science: Water Research & Technology by joining our e-alerts.

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Major society chemistry publishers jointly commit to integration with ORCID

ORCID provides an identifier for individuals to use with their name as they engage in research, scholarship and innovation activities, ensuring authors gain full credit for their work.

Today, we signed their open letter, along with ACS Publications, committing to unambiguous identification of all authors that publish in our journals.

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The Royal Society of Chemistry and the Publications Division of the American Chemical Society (ACS) today each became signatories to the ORCID Open Letter, reasserting the commitment of both organizations to enhancing the scholarly publishing experience for researchers worldwide who are involved in chemistry and allied fields.

The commitment by these two global chemistry publishers to undertake new workflow integration with technology infrastructure provided by ORCID, a not-for-profit organization that provides unique identifiers for researchers and scholars, will enable both societies to provide unambiguous designation of author names within chemistry and across the broader sciences. This partnership with ORCID will resolve ambiguity in researcher identification caused by name changes, cultural differences in name presentation, and the inconsistent use of name abbreviations that is too often a source of confusion for those who must rely on the published scientific record.

By becoming signatories to the ORCID Open Letter, these two major chemical societies are voicing their intent to collect ORCID iDs for all submitting authors through use of the ORCID API, and to display such identifiers in the articles published in their respective society journals. The integration of such activities within the publishers’ workflows means authors will benefit from automated linkages between their ORCID record and unique identifiers embedded within their published research articles, ensuring their contributions are appropriately recognized and credited.

During the publishing process, ACS and the Royal Society of Chemistry will automatically deposit publications to Crossref, which in turn will coordinate with ORCID to link and update the publishing activity populated to authors’ respective ORCID profiles, thus attributing each published work to the correct researcher. Existing holders of an ORCID iD will encounter a one-time prompt to grant permission for the linkage. If authors do not have an ORCID iD, they can easily enroll without navigating away from the publishers’ manuscript submission site. If users wish to revoke integrated ORCID profile access at any time, they can elect to do so through their ACS, Royal Society of Chemistry or ORCID accounts.

Both ACS Publications and the Royal Society of Chemistry understand the importance of attributing accurately the scholarly contributions of research scientists in the context of their other professional activities. “ACS has supported ORCID since the outset of the initiative,” says Sarah Tegen, Ph.D., Vice President of Global Editorial & Author Services at ACS Publications. “We are pleased now to align with the Royal Society of Chemistry in this endeavor, as both societies underscore our willingness not only to encourage and assist our respective authors in establishing their unique ORCID profiles, but also to help tackle the broader challenge of researcher name disambiguation in the scholarly literature. With the integration of author ORCID iDs in our publishing workflows, we will ensure that researchers receive proper credit for their accomplishments.”

Emma Wilson, Ph.D., Director of Publishing at the Royal Society of Chemistry adds, “We have been a supporter of ORCID since 2013, recognizing the benefits it brings to researchers; ORCID can and will make a huge difference to our authors’ ability to gain full credit for their work. ORCID will also help researchers meet the requirements of their research funders — for example, a number of funders have already announced that all grant applicants must now include a researcher’s ORCID iD. A unified system that integrates and links research-related information with accurate and timely linkage to the publishing output of authors has the potential to simplify and speed up their grant applications — something we know is important to researchers.”

“The ACS and the Royal Society of Chemistry have been long-standing supporters of ORCID,” says Laurel Haak, Ph.D., Executive Director, ORCID. “We are pleased to see ORCID integration into ACS and Royal Society of Chemistry Publications systems. This will be a substantial benefit to researchers in the chemistry community, both in improving search and discovery of research articles, and for attribution and recognition of researchers’ contributions to the discipline.”

About the American Chemical Society and ACS Publications

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With nearly 157,000 members, ACS is the world’s largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

ACS Publications, a division of the American Chemical Society, is a nonprofit scholarly publisher of 50 peer-reviewed journals and a range of eBooks at the interface of chemistry and allied sciences, including physics and biology. ACS Publications journals are among the most-cited, most-trusted and most-read within the scientific literature. Respected for their editorial rigor, ACS journals offer high-quality service to authors and readers, including rapid time to publication, a range of channels for researchers to access ACS Publications’ award-winning web and mobile delivery platforms, and a comprehensive program of open access publishing options for authors and their funders. ACS Publications also publishes Chemical & Engineering News — the Society’s newsmagazine covering science and technology, business and industry, government and policy, education and employment aspects of the chemistry field.

About the Royal Society of Chemistry

The Royal Society of Chemistry is the world’s leading chemistry community, advancing excellence in the chemical sciences. With over 50,000 members and a knowledge business that spans the globe, we are the U.K.’s professional body for chemical scientists; a not-for-profit organisation with 175 years of history and an international vision for the future. We promote, support and celebrate chemistry. We work to shape the future of the chemical sciences — for the benefit of science and humanity.

About ORCID

ORCID’s vision is a world where all who participate in research, scholarship and innovation are uniquely identified and connected to their contributions across disciplines, borders and time. ORCID provides an identifier for individuals to use with their name as they engage in research, scholarship and innovation activities. It provides open tools that enable transparent and trustworthy connections between researchers, their contributions and affiliations. The organization provides this service to help people find information and to simplify reporting and analysis. ORCID is a not-for-profit organization, sustained by fees from member organizations. Its work is open, transparent and non-proprietary. The organization strives to be a trusted component of research infrastructure with the goal of providing clarity in the breadth of research contributions and the people who make them.

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Ozone filling a hole in water disinfection

Ozone generator proves to be healthier alternative to established chlorination technology for small-scale wastewater treatment

Irrigation system

Every day, 34 billion litres of fresh water are used for landscape irrigation in the US. Source: © iStock

Scientists in the US have proven that wastewater disinfection by ozonation can reduce impacts on human health compared with chlorination, today’s most commonly used method.

34 billion litres of fresh water are used in the US every day for landscape irrigation. Small-scale disinfectant systems could curb this enormous need by allowing households and businesses to recycle their own wastewater.

Currently, wastewater disinfection is mainly carried out using chlorination, where chlorine or hypochlorite is added to the water to kill pathogens, but now microplasma ozonation has emerged as a competitor to this established system. In this new technology ozone, a powerful disinfectant, is produced using electricity and oxygen in a stacked generator. This allows energy efficiency and easy operation for small-scale water treatment.

Despite both technologies aiming to benefit human health by removing pathogens, they do have hidden health impacts due to emissions and energy consumption during setup and operation – factors that are rarely considered. Now, Jeremy Guest, Thanh Nguyen and their team from the University of Illinois have decided to put this emerging technology to the test.

Read the full article in Chemistry World.


Human health trade-offs in the disinfection of wastewater for landscape irrigation: microplasma ozonation vs. chlorination

Shengkun Dong, Jun Li, Min-Hwan Kim, Sung-Jin Park, J. Gary Eden, Jeremy S. Guest and Thanh H. Nguyen

Environ. Sci.: Water Res. Technol., 2017, Advance Article

DOI: 10.1039/C6EW00235H

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Halting the flow of microplastics

Having investigated the fate of microplastics in different wastewater treatment processes, scientists in the US found that most plants are not designed to fully remove the small litter particles.

Microplastics are tiny particles (<5 mm in size) that arise from the degradation of larger plastics in the ocean as well as direct release from common household products such as toothpaste. Their full potential impact on aquatic ecosystems is still unknown, but they can be ingested by small organisms and may release harmful chemicals.

Melissa Duhaime and colleagues from the University of Michigan now compared the effectiveness of wastewater treatment plants using three different clean-up methods.

Read the full article in Chemistry World.


Fate of microplastics and other small anthropogenic litter (SAL) in wastewater treatment plants depends on unit processes employed

Marlies R. Michielssen, Elien R. Michielssen, Jonathan Ni and Melissa B. Duhaime

Environ. Sci.: Water Res. Technol., 2016, Advance Article

DOI: 10.1039/C6EW00207B, Paper

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Pan Africa Chemistry Network Congress 2016 – registration open!

We are delighted to announce that Pan Africa Chemistry Network Congress 2016 – Sustainable Water Resources for Africa is being held in Kenya on 30 November – 2 December 2016 – be sure to secure your place today! For full details of speakers and conference themes, please visit the event web page.

This will be the 10th PACN Congress, and will bring together over 200 participants from across Africa and the globe to discuss current research, challenges, new developments and crucial issues on the topic of Water.

The speaker and participants will share expertise and best practice and discuss cutting edge research and applications.  It will reflect the diversity of science and research that can help solve challenges of water security and water safety, with a focus on the chemical sciences.  The conference will give all participants the opportunity to engage with other scientists, exchange ideas and previous events have led to new collaborations and partnerships.

We look forward to seeing you there!

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