Journal profile · Environmental Science-Water Science and Technology
Journal of Water and Environment Technology
ISSN 1348-2165 · Japan Society on Water Environment · Japan
Journal of Water and Environment Technology: diamond open access (no APC); no APC; review about 43 weeks (community reports); 26 articles in 2025; indexed in Scopus.
Scope
Aims, scope and focus
Journal of Water and Environment Technology is published by Japan Society on Water Environment. By OpenAlex counts of its recent articles, its largest topics are Wastewater Treatment and Reuse, Wastewater Treatment and Nitrogen Removal and Water Treatment and Disinfection, together about 30% of its articles. Its main subfields are Water Science and Technology. (generated from OpenAlex topic counts and CAS ranking data)
JWET is an open access, fully peer-reviewed international journal which covers all aspects of the science, technology, and management of water and the environment. The journal's content is clearly placed in a broader context to make it relevant and interesting to our global audience of researchers, engineers, water technologists, and policymakers. JWET is the official journal of the Japan Society on Water Environment (JSWE) published in English, and welcomes submissions that take basic, applied, or modeling approaches to the interesting issues being faced in the field. Topics can include, but are not limited to, water environment, soil and groundwater, drinking water, biological and physicochemical treatments, sludge and solid waste, toxicity, public health and risk assessment, test and analytical methods, environmental education, among others. JWET also welcomes seminal studies that help lay the foundation for future research in the field. JWET is committed to an ethical, fair, and rapid peer-review process. It is published six times per year (February, April, June, August, October and December) and consists of four article types: Original Articles, Review Articles, Mini Review Articles, and Letters to the Editor. JOURNAL POLICIES JWET observes the highest standards in journal publication. The journal supports and adheres to the guidelines and best practices including Recommendations for the Conduct, Reporting, Editing, and Publication of Scholarly Work in Medical Journals by the International Committee of Medical Journals Editors (ICMJE) and the Principles of Transparency and Best Practice in Scholarly Publishing (a joint statement by the Committee on Publication Ethics (COPE), the Directory of Open Access Journals (DOAJ), the World Association for Medical Editors (WAME) and the Open Access Scholarly Publishers Association (OASPA); (https://doaj.org/apply/transparency/). Also, authors should carefully read the journal policies below as submission to the journal implies that all authors have read and approved them. For further details, please refer to JWET’s Ethics Policies. Submission to the journal also implies that all authors have seen and approved of the manuscript, have agreed to its submission, have the right to publish the work, and that it is not libelous or defamatory. All authors also undertake that the manuscript is an original work that has neither been previously published in any language, nor is it under consideration elsewhere. Authors mus
From the journal's Aims & Scope
Research area (LetPub): Environmental Science-Water Science and Technology
Editor-in-chief Hiroaki FURUMAIPublisher website
Editorial board by country: none in mainland China; most named Japan 7, Thailand 1 (8 members with a country) Editorial board ↗Publisher website ·
Main research topics OpenAlex counts of recent articles; shares are approximate
- Wastewater Treatment and ReuseEnvironmental Science12.7%
- Wastewater Treatment and Nitrogen RemovalEnvironmental Science11.1%
- Water Treatment and DisinfectionEnvironmental Science6.3%
- Aquatic Ecosystems and Phytoplankton DynamicsEnvironmental Science5%
- Anaerobic Digestion and Biogas ProductionEngineering4.5%
- Advanced oxidation water treatmentEnvironmental Science4.3%
- Soil and Water Nutrient DynamicsEnvironmental Science4.3%
- Pharmaceutical and Antibiotic Environmental ImpactsEnvironmental Science4.2%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Not covered
Not covered by this edition.
CAS Xinrui Journal Ranking (March 2026)Not covered
Not covered by this edition.
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
CiteScore quartiles (Scopus, June 2026 release)
| Subject | Quartile | Rank | Percentile |
|---|---|---|---|
| Environmental Engineering | Q3 | 171/241 | 29th |
| Water Science and Technology | Q3 | 202/279 | 27th |
| Ecological Modeling | Q3 | 38/51 | 26th |
| Waste Management and Disposal | Q4 | 115/151 | 24th |
| Pollution | Q4 | 141/180 | 21st |
| Health, Toxicology and Mutagenesis | Q4 | 122/151 | 19th |
Scopus ranks journals by CiteScore within each subject: the 75th percentile and above is Q1, then a quartile every 25 points. A different system from the CAS zones.LetPub
Database indexing
ScopusDOAJLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- CiteScore 2026-06
- 1.6LetPub ·
- SJR 2026-06
- 0.32LetPub ·
- SNIP 2026-06
- 0.44LetPub ·
- h-index
- 25OpenAlex ·
- i10-index
- 164OpenAlex ·
- 2-year mean citedness
- 1.48OpenAlex ·
- Share of gold OA articles
- 0%LetPub ·
Articles by year OpenAlex count · 703 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 27 | 27 | 377 |
| 2025 | 26 | 26 | 485 |
| 2024 | 24 | 24 | 483 |
| 2023 | 28 | 28 | 468 |
| 2022 | 23 | 23 | 437 |
| 2021 | 26 | 26 | 477 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- about 43 weeksLetPub ·
- Submission to publication (journal-reported)
- about 43 weeksDOAJ ·
- Peer review
- Unspecified peer reviewDOAJ
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Every article is open access and authors pay no article processing charge.
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| DOAJ | No APC | No | CC BY-NC-ND | |
| LetPub | No APC | No | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
Policy excerpts from the journal's websiteOpen access
- Open access OPEN ACCESS
JWET has recently moved to a fully open access publication model. For more information on the journal's open access policies, see the Open Access Frequently Asked Questions (FAQs) available at https://www.jswe.or.jp/eng/publications/instructions/OA_FAQs.html. Article Processing Charges Accepted manuscripts are currently published free of article processing charges. Note that JSWE is now preparing …
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Japan Society on Water Environment
- Country or region
- Japan
- Language
- English
- ISSN
- 1348-2165
- Official links
- Journal homepage ↗LetPub
- Submission system ↗Publisher website
- Author guidelines ↗LetPub
- Aims & Scope ↗LetPub
- APC information ↗DOAJ
- Open access statement ↗DOAJ
- License & copyright ↗DOAJ
- Peer review process ↗LetPub
- Editorial board ↗LetPub
FAQ
Frequently asked questions about Journal of Water and Environment Technology
How long does peer review take at Journal of Water and Environment Technology?
Authors report an average review time of about 43 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Where are the editorial board members of Journal of Water and Environment Technology based?
Of the 8 board members whose country the journal's board page names, none are in mainland China; the countries named most often are Japan (7) and Thailand (1). Counted from the institutions listed on the board page; for reference only.
Which databases index Journal of Water and Environment Technology?
According to LetPub and DOAJ records, Journal of Water and Environment Technology is indexed in Scopus and DOAJ.
Is Journal of Water and Environment Technology open access, and what is the APC?
Journal of Water and Environment Technology is a diamond open-access journal (no APC). It charges no article processing charge.
Sources and updates
The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .