Visalytics
Visalytics
approved EB-2 (NIW)

Postdoctoral Research Associate

Advanced Engineering Materials · Pakistan · 2023-02-23

Processing Time
70 days
Decision Date
2023-02-23
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 utilize membrane fabrication techniques and adsorption technology to develop new water treatment materials and methods for removing pollutants from the environment. This work specifically aims to increase efficiency in water treatment technology to combat global water scarcity and address microplastic pollution in municipal wastewater.

Framework Evaluation

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

The endeavor addresses critical water scarcity and pollution issues, including microplastic contamination in the U.S.

2 Well-positioned to Advance the Endeavor Met

The petitioner has 8 years of experience, a Ph.D., 16 publications with 777 citations, and has secured significant research funding.

3 Waiver Benefit Met

On balance, the petitioner's contributions to water treatment technology justify waiving the job offer and labor certification requirements.

Why This Petition Was Approved

The petition was approved based on the petitioner's Ph.D. in environmental science and 8 years of research experience. Evidence included 16 peer-reviewed journal articles (11 first-authored) with 777 citations, 6 peer reviews completed, and funding from major Chinese national science foundations. Two expert recommendation letters further validated the national importance and merit of the work.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Reference Letters Independent
Grants
Judging Experience
Original Contributions

Similar Cases

Research Engineer

Environmental Services · China

WeGreened EB-2 (NIW) approved
88 days 2023-11-15
The petitioner proposes to continue her research in environmental engineering, specifically focusing on bioaugmentation, membrane technology, and desalination. Her work aims to advance real-world solutions for clean water systems and energy-efficient waste treatment through the enhancement of anaerobic digestion processes.
View Case

Others

Environmental Services · Iran

WeGreened EB-2 (NIW) approved
596 days 2025-09-06
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.
View Case

Postdoctoral Researcher

Materials Science · Pakistan

WeGreened EB-2 (NIW) approved
370 days 2025-04-16
The petitioner proposes to develop and characterize low-cost, bio-based composite materials and devices for wastewater treatment. This work focuses on creating scalable, sustainable solutions to reduce waterborne contaminants in both industrial settings and underserved communities.
View Case

Lecturer

Chemicals · Philippines

WeGreened EB-2 (NIW) approved
575 days 2025-08-11
The petitioner proposes to develop novel biomaterials and bioprocessing technologies to make water and wastewater treatment more efficient, cost-effective, and sustainable. The work focuses on using natural and waste-derived materials, such as seed-based coagulants and agricultural byproducts, to reduce energy consumption and improve environmental outcomes.
View Case

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.

Browse More Cases

More approved cases More Research and Development cases More cases from Pakistan

Case data sourced from publicly available petition decisions and case studies. Decision date: 2023-02-23.

Browse all cases
View Original

At a Glance

Outcome approved
Processing 70 days
Criteria Met 3 / 3
Evidence Types 6

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813
Success Rate 53.7%
Sustained 2,046
Dismissed 1,671

Related Pages

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

Get Case Insights

Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.

Join Waitlist