Short answer
Prioritize the development and implementation of robust, multi-stage water treatment systems that enable the safe reuse of hydraulic fracturing wastewater, thereby reducing reliance on freshwater sources and minimizing environmental discharge.
- Field
- Resource Management
- Source
- Environment International (2019)
- Method
- Literature Review
- Evidence
- Strong effect
Wastewater from hydraulic fracturing presents significant resource management challenges due to its complex contamination, necessitating advanced treatment and reuse strategies to mitigate environmental impact and comply with regulations. This resource management research insight is drawn from a 2019 study published in Environment International. Using Literature review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize the development and implementation of robust, multi-stage water treatment systems that enable the safe reuse of hydraulic fracturing wastewater, thereby reducing reliance on freshwater sources and minimizing environmental discharge.
Hydraulic Fracturing Wastewater: A Resource Management Challenge
Wastewater from hydraulic fracturing presents significant resource management challenges due to its complex contamination, necessitating advanced treatment and reuse strategies to mitigate environmental impact and comply with regulations.
Environment International · 2019
Key Findings
- 01Hydraulic fracturing wastewater is highly contaminated with diverse potentially toxic elements.
- 02Current preferred management options are deep well injection or on-site reuse as fracturing fluid.
- 03Increasingly stringent regulations will necessitate advanced treatment technologies for reuse or surface discharge.
- 04Partial treatment and reuse are preferred where feasible.
Application
Design takeaway
Prioritize the development and implementation of robust, multi-stage water treatment systems that enable the safe reuse of hydraulic fracturing wastewater, thereby reducing reliance on freshwater sources and minimizing environmental discharge.
How to apply
When designing or managing operations involving hydraulic fracturing, integrate comprehensive water treatment and recycling strategies from the outset, considering advanced technologies like membrane separation, electrocoagulation, and advanced oxidation processes.
Project actions
- 01When researching industrial wastewater, consider the source and its unique contaminants.
- 02Investigate current and emerging treatment technologies for specific waste streams.
- 03Analyze the regulatory landscape impacting waste management in your chosen industry.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Provides a comprehensive overview of the challenges associated with hydraulic fracturing wastewater.
- +Identifies key contaminants and evaluates a range of treatment strategies.
Limitations
The complexity and variability of hydraulic fracturing wastewater make it challenging to develop a single, universally effective treatment solution. Site-specific analysis is often required.
Reliability & validity
The reliability of the findings depends on the quality and scope of the reviewed literature. Validity is enhanced by the critical review approach, which aims to synthesize and evaluate existing knowledge.
Think critically
Given the high cost and complexity of advanced wastewater treatment, what are the economic and ethical considerations for companies operating in the shale gas industry regarding wastewater management and the prioritization of reuse versus disposal?
Design Principles
"Closed-loop water management systems are essential for resource-intensive industrial processes."
Effective management of hydraulic fracturing wastewater is crucial for the sustainability of energy extraction operations. Designers and engineers must consider the entire lifecycle of these fluids, from initial use to eventual treatment and potential reuse, to minimize environmental footprints and operational costs.
What This Means for Your Design
Water used in fracking for gas extraction gets very dirty and can be harmful. We need smart ways to clean it up so we can use it again or get rid of it safely, especially because rules are getting stricter.
How to use in your project
- 1.Use this research to justify the need for advanced water treatment in a design project involving water-intensive processes.
- 2.Cite the challenges of wastewater contamination and the importance of reuse strategies to support your design choices.
Add to My Project
Quick Cite
Paragraph starter
The extraction of natural gas via hydraulic fracturing generates substantial volumes of wastewater characterized by high concentrations of potentially toxic elements. Effective management of this waste stream is paramount, with a growing emphasis on advanced treatment technologies to facilitate reuse and minimize environmental discharge, driven by increasingly stringent regulatory frameworks.
Source
Environment International
A critical review of risks, characteristics, and treatment strategies for potentially toxic elements in wastewater from shale gas extraction
journal · 2019
View sourceQuestions About This Research
- What does the research say about hydraulic fracturing wastewater: a resource management challenge?
- Prioritize the development and implementation of robust, multi-stage water treatment systems that enable the safe reuse of hydraulic fracturing wastewater, thereby reducing reliance on freshwater sources and minimizing environmental discharge. Evidence: Environment International (2019).
- Why does "Hydraulic Fracturing Wastewater: A Resource Management Challenge" matter for design?
- Effective management of hydraulic fracturing wastewater is crucial for the sustainability of energy extraction operations. Designers and engineers must consider the entire lifecycle of these fluids, from initial use to eventual treatment and potential reuse, to minimize environmental footprints and operational costs.
- How can designers apply this research?
- Prioritize the development and implementation of robust, multi-stage water treatment systems that enable the safe reuse of hydraulic fracturing wastewater, thereby reducing reliance on freshwater sources and minimizing environmental discharge.
- What were the main findings?
- Hydraulic fracturing wastewater is highly contaminated with diverse potentially toxic elements.. Current preferred management options are deep well injection or on-site reuse as fracturing fluid.. Increasingly stringent regulations will necessitate advanced treatment technologies for reuse or surface discharge.. Partial treatment and reuse are preferred where feasible.
- What research method was used?
- Literature Review.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2019 journal from Environment International.
- What should I do differently in my next project?
- When designing or managing operations involving hydraulic fracturing, integrate comprehensive water treatment and recycling strategies from the outset, considering advanced technologies like membrane separation, electrocoagulation, and advanced oxidation processes.
- What are the limitations?
- The review's findings are based on existing literature, and the effectiveness of specific advanced technologies may vary depending on site-specific conditions and wastewater composition.