Journal Of Total Environment Impact Factor

You've probably stared at that number more times than you'd like to admit. The impact factor. It sits there on the journal homepage, on your CV, in the back of your mind every time you're deciding where to send your next manuscript. Which means if you work in environmental science, you know the journal: Science of the Total Environment. STOTEN to its friends. And you know that number matters — maybe more than it should.

But what does it actually mean right now? And why does it keep shifting?

What Is Science of the Total Environment

Science of the Total Environment has been around since 1972. That's over fifty years of publishing environmental research — long before "climate change" was a household phrase. It's an Elsevier journal, multidisciplinary by design, covering everything from air pollution and heavy metals to microplastics, emerging contaminants, and ecosystem modeling. If it touches the environment and has data behind it, STOTEN will consider it Took long enough..

The scope is deliberately broad. That's both its strength and the reason its impact factor behaves the way it does. A journal that publishes atmospheric chemistry and soil remediation and environmental policy is going to attract a wider citation net than a niche title. But it also means the papers cited most heavily — the ones driving that number up — might not look like your paper.

Counterintuitive, but true Not complicated — just consistent..

A quick history lesson

Back in 2010, the impact factor hovered around 3.0. Now, respectable. Solid. By 2018 it cracked 5.0. Then 2020 happened — not just the pandemic, but a surge in environmental research output globally — and the number jumped to 7.On top of that, 96. On the flip side, the 2022 Journal Citation Reports (released June 2023) put it at 9. 8. The 2023 JCR (June 2024): 8.2.

That drop? Worth adding: we'll get to it. But first — why do you care?

Why the Impact Factor Matters (And When It Doesn't)

Let's be honest. You're not reading this for academic curiosity. You're reading it because:

• You're deciding where to submit your next manuscript
• You're building a tenure case and need to justify your publication choices
• You're reviewing a paper and the author cited STOTEN like it's Nature
• You're a PhD student trying to figure out what "good" looks like

The impact factor is a proxy. A shorthand. It doesn't tell you if your paper will get cited. It doesn't tell you if the journal is rigorous, fast, fair, or a nightmare to deal with. * That's it. It tells you: *on average, papers published in this journal in the previous two years got cited this many times in the current year.(STOTEN, for what it's worth, is generally considered fair but slow — median time to first decision is around 60–80 days depending on the year.

The tenure committee problem

Here's what most guides won't say: your tenure committee probably does look at the number. They sort by impact factor. Also, they may not know that STOTEN's 8. But they just see 8. They have a spreadsheet. 2 > 4.Here's the thing — 2 puts it in Q1 for Environmental Sciences (top 5%) and Engineering, Environmental (top 3%). 5 and move on Worth keeping that in mind..

So yes, the number matters. But it's not the whole story That's the part that actually makes a difference..

How the Impact Factor Is Calculated — And Why It Moves

The formula is deceptively simple:

Impact Factor (2023) = Citations in 2023 to items published in 2021–2022 / Total citable items published in 2021–2022

"Citable items" means articles and reviews. Practically speaking, not editorials, not letters, not corrections. Science of the Total Environment publishes a lot of papers. Practically speaking, in 2022 alone: over 4,000 citable items. In 2021: around 3,800. Now, that denominator is huge. In practice, for comparison, Environmental Science & Technology (ES&T) published roughly 2,200 citable items in 2022. Water Research: ~1,800 Turns out it matters..

More papers = harder to move the needle. Unless citations grow proportionally.

The 2023 drop: what happened?

STOTEN's impact factor fell from 9.And a 16% drop. 8 to 8.2. That looks dramatic on a graph Surprisingly effective..

• Citations to 2021–2022 papers in 2023: ~63,000 (down from ~74,000 the prior year)
• Citable items 2021–2022: ~7,800 (up from ~7,500)

The numerator dropped. Think about it: that's the math. The denominator grew. But why did citations drop?

Three factors, probably all at once:

1. Citation lag normalization — 2020–2021 saw a citation surge across environmental science (pandemic-era publishing boom, increased focus on environment/health links). 2023 was a reversion.
2. Self-citation throttling — Clarivate (who runs JCR) has cracked down on excessive journal self-citation. STOTEN's self-citation rate was ~14% in 2022; it's now closer to 9%. That alone can shave 0.5–1.0 points off.
3. Volume dilution — The journal kept accepting more papers. More papers = more denominator. If the average paper gets cited the same amount, the impact factor should stay stable. But the newest papers (2022 cohort) haven't had time to accumulate citations yet. They're dragging the average down.

This isn't unique to STOTEN. Water Research from 11.1. Also, 8. But 4 to 9. That said, ES&T dropped from 11. In real terms, 4 to 10. The whole field corrected And that's really what it comes down to..

The 5-year impact factor tells a different story

STOTEN's 5-year IF (2023): 9.On the flip side, the 2-year IF favors fast-moving fields (think: COVID, AI, hot contaminants). 4. That said, that's higher than the 2-year number. Environmental science is slower. Consider this: it means the journal's papers keep getting cited — they have longer legs. The 5-year number is arguably more honest for this discipline.

How STOTEN Stacks Up Against the Competition

Water Research – The Mid‑Field Contender

Quick note before moving on.

Why the 5‑year advantage?
Water Research’s longer citation window captures the slower‑burn nature of water‑quality research, where field trials, long‑term monitoring, and policy implementation often take years to generate citations. The 5‑year IF of 10.5 sits comfortably between its 2‑year figure and that of ES&T, underscoring a solid, if not accelerating, scholarly impact It's one of those things that adds up..

Decision‑time efficiency
The median review period of 55–70 days is comparable to ES&T and slightly faster than STOTEN, suggesting that Water Research’s editorial workflow is already optimized for rapid turnaround without sacrificing rigor. This speed can be a competitive lever when attracting authors who need timely dissemination of their findings Nothing fancy..

What the Numbers Reveal About the Landscape

1. Scale vs. Speed – STOTEN’s sheer volume (≈4 k citable items) is a double‑edged sword. While it amplifies the journal’s reach, it also dilutes the 2‑year impact factor because a sizable cohort of newer papers has not yet accrued citations. ES&T and Water Research, with smaller but more focused outputs, can maintain higher 2‑year IFs despite publishing fewer papers.

2. Citation Lag as a Structural Feature – The environmental‑science field exhibits a pronounced citation lag. The 5‑year IFs of all three journals are consistently higher than their 2‑year counterparts, indicating that the discipline’s research impact accrues more slowly. For stakeholders evaluating journal prestige, relying solely on 2‑year IF may understate the true influence of STOTEN’s publications.

3. Self‑Citation Controls – Clarivate’s tightened policies have nudged all three journals toward more organic citation networks. STOTEN’s drop from 14 % to ~9 % self‑citation aligns with the broader trend, suggesting that the journal’s editorial board is responsive to external quality‑control measures It's one of those things that adds up..

4. Competitive Edge in Review Speed – ES&T’s marginally faster decision times (50–70 days) and lower volume give it an edge in the “fast‑track” segment of environmental publishing. STOTEN could make use of its broader scope to attract interdisciplinary work that benefits from a longer peer‑review window, but it must balance this with author expectations for timely feedback.

Strategic Takeaways for Science of the Total Environment

• Targeted Special Issues – Curate themed collections around high‑visibility topics (e.g., climate‑resilient water systems, plastic pollution mitigation). By concentrating citations on a smaller set of papers, the journal can boost its 2‑year IF without sacrificing overall volume.

• Accelerated pathways for high‑impact manuscripts – Introduce an “Express” track for papers that pass an initial impact assessment (e.g., novelty, policy relevance). Faster processing of these manuscripts would improve the average citation velocity of the 2022 cohort, mitigating the dilution effect.

• Open‑Access Options – Offer hybrid or fully open‑access routes that increase visibility and citation potential, especially in policy‑oriented and applied research communities. Higher visibility often translates into more citations within the first two years Small thing, real impact..

• Citation‑Boosting Services – Encourage authors to deposit pre‑prints on repositories (e.g., bioRxiv, arXiv) and to promote their work through LinkedIn, Twitter, and research networks. Early‑stage promotion can generate citations that count toward the 2‑year window.

• Data‑Sharing Incentives – Implement a data‑availability badge system that not only improves reproducibility but also creates additional citation opportunities (e.g., citations to datasets, code repositories). This can raise the total citation count without inflating self‑citations But it adds up..

• Strategic Indexing – Secure inclusion in high‑impact databases that weight longer citation windows (e.g., Scopus, Web of Science’s Citation Reports). A broader indexing footprint can offset a lower 2‑year IF by enhancing overall discoverability It's one of those things that adds up..

Looking Ahead: The Next Five Years

The environmental‑science publishing ecosystem is

shifting toward a paradigm where impact is measured not just by raw citation counts, but by the real-world application of research and its ability to drive policy changes. Also, as regulatory frameworks like the EU Green Deal and various UN sustainability initiatives gain momentum, journals like Science of the Total Environment will find themselves at a crossroads. The ability to bridge the gap between fundamental academic inquiry and actionable environmental solutions will likely become the primary differentiator between high-impact journals and those that merely serve as repositories for incremental data The details matter here..

To build on this, the integration of Artificial Intelligence in the peer-review and editorial processes will transform how manuscripts are vetted and disseminated. We can expect a move toward automated "sanity checks" for data integrity and statistical rigor, allowing human editors to focus more on the conceptual novelty and interdisciplinary breadth of submissions. For STOTEN, this evolution presents an opportunity to refine its vast scope, ensuring that its massive volume of output remains a signal of quality rather than a source of noise in an increasingly crowded digital landscape Easy to understand, harder to ignore. Turns out it matters..

This changes depending on context. Keep that in mind Worth keeping that in mind..

At the end of the day, the trajectory of Science of the Total Environment will be defined by its ability to work through the tension between scale and selectivity. Plus, while its high publication volume provides a solid foundation for visibility, its long-term prestige will depend on its capacity to adapt to stricter citation metrics and the growing demand for rapid, open, and reproducible science. By implementing the strategic measures outlined above—prioritizing high-impact pathways and fostering interdisciplinary visibility—the journal can ensure it remains a cornerstone of environmental discourse in an era of rapid ecological change It's one of those things that adds up. Worth knowing..