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Fate, Distribution, Effects and Control of Persistent and Emerging Organic Pollutants

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Pollution Prevention, Mitigation and Sustainability".

Deadline for manuscript submissions: closed (15 December 2022) | Viewed by 1857

Special Issue Editors


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Guest Editor
Department of Environment Science, Hansraj College, University of Delhi, New Delhi 110007, India
Interests: monitoring and modelling of persistent organic pollutants; flame-retardant chemicals; heavy metals; air pollution

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Guest Editor
Department of Environment Science, Central University of South Bihar, Gaya 824236, India
Interests: fate and transport of persistent organic pollutants in air, water and soil; water pollution and wastewater treatment; municipal solid waste management

Special Issue Information

Dear Colleagues,

Persistent organic pollutants (POPs) are compounds resistant to environmental degradation. While emerging organic pollutants are generally synthetic compounds, a majority of them are unregulated or only recently regulated. These emerging organic pollutants include but are not limited to pharmaceuticals, antibiotics, pesticides, industrial chemicals, surfactants, and personal care products. Many of these pollutants are synthetic, and can enter the environment. They can bioaccumulate in the food chain and within organisms, and pose severe adverse health effects due to their prolonged residence time in the environment and their semi-volatility nature. They are prone to long-range atmospheric transport, resulting in transboundary deposition. These pollutants have been recognized as worldwide environmental issues because of their toxicity to biotic communities.

Nonetheless, these pollutants' fate, distribution, toxicity, and behavior are largely unknown. Subsequently, it is essential and urgent to systematically explore the health and environmental risks posed by these pollutants in the environment. Moreover, the control mechanisms of these pollutants are inadequately addressed. 

This Special Issue highlights recent studies/efforts in the fields described above.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Occurrence and measurement techniques of persistent and emerging organic pollutants;
  • Fate, distribution, and transport;
  • Human health impacts and environmental risk assessment;
  • Control and remediation technologies for the treatment and removal of pollutants.

We look forward to receiving your contributions.

Dr. Ishwar Chandra Yadav
Dr. Ningombam Linthoingambi Devi
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • POPs
  • bioaccumulation
  • health impact
  • toxicity
  • long-range transport

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Published Papers (1 paper)

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Research

9 pages, 2060 KiB  
Article
Characteristics of Steroid Estrogen Loss, Degradation and Residues during Open-Air Dairy Manure Disposal
by Jimeng Feng, Jian Shen, Xinze Wang, Yanping Liu, Wei Li and Jiangping Qiu
Sustainability 2022, 14(15), 9754; https://doi.org/10.3390/su14159754 - 8 Aug 2022
Cited by 3 | Viewed by 1484
Abstract
Steroid estrogens (SEs) are mainly derived from livestock manure, and composting is the common method of bioresource utilization. In this study, an open-air composting experiment with dairy manure was conducted to observe the degradation and loss of five SEs under the influence of [...] Read more.
Steroid estrogens (SEs) are mainly derived from livestock manure, and composting is the common method of bioresource utilization. In this study, an open-air composting experiment with dairy manure was conducted to observe the degradation and loss of five SEs under the influence of different precipitation intensities and additional mixed fermentation strains. SE determination results for dairy manure after 30 days of composting indicated that the average removal rates of 17α-estradiol (E2α), estrone (E1), 17β-estradiol (E2β), 17α-ethinyl estradiol (EE2), estriol (E3), and estradiol equivalent (EEQ) were 76.67%, 71.07%, 73.88%, 92.02%, 98.77%, and 88.11%, respectively, partly due to SE runoff. The rates of SEs leaching from the open-air composting dairy manure ranged from 0.05% to 4.75% after 10 rounds of 5–60 mm/d simulated rainfall. The total leaching amount of SEs was positively correlated with rainfall, but the leaching concentrations of SEs were just the opposite. As a result of its role as a degradation intermediate of other SEs, E3 was the most prone to run off. By strengthening the action of microorganisms, the total leaching amount of EEQ increased by 5%, E3 increased by five times, and E2β also underwent a transition from a conjugated form to free. However, there were also fewer final SEs remaining in the composted product, as well as the environmental risks of conjugated SEs. These conclusions can provide beneficial suggestions and references for controlling the environmental risks of SEs in the process of composting livestock and poultry manure. Full article
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