ABSTRACT: Expansive soils present a significant geohazard to light infrastructure worldwide, causing costly damage through swelling and shrinkage cycles driven by moisture content changes. One key ...

Last week the Pasadena Unified School District released the first batch of results from soil testing done at all district sites. The results were in line with Los Angeles County testing, which found ...

Pasadena Unified School District Superintendent Elizabeth Blanco, Sunday, May 18, acknowledged rising concern from parents about the results of recent soil testing, which found 18 district sites with ...

The Pasadena Unified School District has just updated the results of soil tests on district campuses after the Eaton Fire. Nearly half of school campuses were found to have elevated levels of toxins ...

The Pasadena Unified School District tested the soil at all of its schools after the Eaton Fire and the results show nearly half of their campuses have contaminated soil. Testing showed 11 of the 23 ...

Eleven of the 23 Pasadena Unified School District schools, where students have been back on campus since January, have contaminated soil after the Eaton fire, the district found. More than 40% of the ...

Partnering with a State-licensed environmental consulting firm, the district undertook extensive testing of school site soils for fire-related contaminants. The initiative reflects PUSD’s stated ...

Abstract: This research presents an efficient soil classification approach using a hybrid model that combines the VGG16 deep learning architecture with a Support Vector Machine (SVM) classifier. The ...