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approved EB-2 (NIW)

Expert In Charge Of Sewage Treatment Plants

Civil-Environmental Engineering · Iran · 2025-09-06

Processing Time
596 days
Decision Date
2025-09-06
This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.

Proposed Endeavor

The petitioner proposes to optimize wastewater treatment systems using microbiological approaches, anaerobic-aerobic methods, and micro-nanobubble technology. This work focuses on improving contaminant removal, reducing energy consumption in treatment facilities, and extending the sustainability of water infrastructure.

Framework Evaluation

3 of 3 criteria met
1 Substantial Merit and National Importance Met

The endeavor addresses high energy consumption in U.S. wastewater facilities and supports national clean water and climate goals.

2 Well Positioned to Advance the Endeavor Met

The petitioner holds a Ph.D. and has a strong record of highly-cited publications and practical experience in reactor design and dam safety.

3 Balance of Factors Met

The petitioner's research provides tangible benefits for public health and environmental protection that outweigh the need for a labor certification.

Why This Petition Was Approved

The petition was approved based on the petitioner's Ph.D. in civil engineering and a publication record of 5 journal articles and 1 conference paper with 67 citations. One paper was ranked in the top 10 percent of most cited engineering works for its year. The case successfully satisfied all three Dhanasar prongs through evidence of technical innovation and expert endorsements.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Reference Letters Independent
Conference Presentations
Original Contributions
Government Alignment

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Frequently Asked Questions

A approved EB-2 NIW (I-140) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.

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Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-09-06.

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At a Glance

Outcome approved
Processing 596 days
Criteria Met 3 / 3
Evidence Types 6

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,895
Success Rate 54.2%
Sustained 2,112
Dismissed 1,687

Related Pages

EB-2 (NIW) Overview EB-2 (NIW) in Iran All EB-2 (NIW) Cases EB-2 (NIW) Dashboard Endeavor Search

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