Environmental Impact Assessment
Environmental Impact Assessment - Related Videos
02:44
Impact Indentation for Assessing the Mechanical Properties of a Mouse Brain Tissue
0 Views •
2025
Source: Canovic, E. P., et. al., Characterizing Multiscale Mechanical Properties of Brain Tissue Using Atomic Force Microscopy, Impact Indentation, and Rheometry. J. Vis. Exp. (2016)The video demonstrates using impact indentation to measure the mechanical properties of a hydrated mouse brain tissue, including stiffness, energy dissipation, and damping, through probe displacement and velocity analysis.
06:50
The Use of the Puzzle Box as a Means of Assessing the Efficacy of Environmental Enrichment
0 Views •
Cited by 33 •
2014
Environmental enrichment provides a potential protective effect against neurodegenerative disorders. Currently, however, there is no easy way of determining the efficacy of enrichment procedures. This protocol describes a simple “Puzzle Box” method for assessing an animal’s cognitive function, in order to reveal the effectiveness of environmental enrichment.
09:50
Impact Assessment of Repeated Exposure of Organotypic 3D Bronchial and Nasal Tissue Culture Models to Whole Cigarette Smoke
0 Views •
Cited by 41 •
2015
The aim of this protocol is to expose human organotypic 3D bronchial and nasal tissue models to mainstream cigarette smoke (CS) at the air-liquid interface. The impact of CS on the tissues is then investigated using a cytochrome P450 activity assay, a cilia beating measurement, and a systems biology approach.
09:17
Detection of Bacteriophages in Environmental Samples
0 Views •
2023
Source: Laboratories of Dr. Ian Pepper and Dr. Charles Gerba - The University of Arizona Demonstrating Author: Alex Wassimi Viruses are a unique group of biological entities that infect both eukaryotic and prokaryotic organisms. They are obligate parasites that have no metabolic capacity, and in order to replicate, rely on host metabolism to produce viral parts that self-assemble inside host cells. Viruses are ultramicroscopic—too small to be viewed with the light microscope, visible only with...
01:34
Environmental Enrichment for Rodents
0 Views •
2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Environmental enrichment involves objects and practices that encourage natural behaviors, improve psychological well-being, and promote better welfare in laboratory rodents. Environmental enrichment should be tailored to the...
FAQs
Baseline conditions establish the environmental and human setting against which potential project changes can be judged. By documenting existing conditions before decisions are made, the assessment can distinguish likely project-related effects from conditions that already exist. This foundation supports more consistent impact prediction, comparison of alternatives, and later evaluation of whether mitigation and monitoring measures are effective.
Comparing alternatives helps decision-makers examine how different project approaches may change environmental risks and benefits before selecting a course of action. In engineering, this comparison connects environmental findings with technical and economic considerations rather than treating environmental effects as an afterthought. It can reveal options that reduce avoidable harm while still meeting the project’s intended purpose.
Mitigation measures are specified to address predicted environmental or human impacts, while monitoring tracks conditions during project implementation. Their combination links assessment predictions with practical management: monitoring can show whether mitigation is working and whether additional action is needed. This supports adaptive management, allowing project responses to change as new information becomes available.
An engineering application typically establishes baseline conditions, identifies and assesses potential impacts, compares alternatives, and defines mitigation, monitoring, and management measures. Public participation may also contribute to the process. Organizing these elements before decisions are made allows environmental risks to be considered alongside design, planning, and economic factors throughout project development.
The process is particularly relevant to infrastructure, energy, transportation, and industrial projects, where construction or operation may affect both natural and human environments. Applying it during planning and design helps engineers identify risks before implementation and incorporate appropriate responses into project decisions. Its use can therefore support development choices that reduce avoidable harm and improve decision transparency.
EIA findings do more than inform the initial approval or planning decision. By specifying mitigation, monitoring, and management measures, they provide a framework for responding to environmental risks as implementation proceeds. Monitoring results can support adaptive management, while documented findings make decisions more transparent and help connect planned engineering actions with observed environmental and human outcomes.