Table of Content
1. Introduction
1.1 Market Definition
1.2 Scope (Inclusion and Exclusions)
1.3 Research Assumptions
2. Executive Summary
2.1 Market Overview
2.2 Regional Synopsis
2.3 Competitive Summary
3. Research Methodology
3.1 Top-Down Approach
3.2 Bottom-up Approach
3.3. Data Validation
3.4 Primary Interviews
4. Market Dynamics Impact Analysis
4.1 Market Driving Factors Analysis
4.1.1 Drivers
4.1.2 Restraints
4.1.3 Opportunities
4.1.4 Challenges
4.2 PESTLE Analysis
4.3 Porter’s Five Forces Model
5. Statistical Insights and Trends Reporting
5.1 Import and Export Analysis by Country
5.2 Pricing Trends of Geotextile Rolls
5.3 Investment Activity in Manufacturing Units
5.4 Regulatory Compliance by Region
6. Competitive Landscape
6.1 List of Major Companies By Region
6.2 Market Share Analysis By Region
6.3 Product Benchmarking
6.3.1 Product specifications and features
6.3.2 Pricing
6.4 Strategic Initiatives
6.4.1 Marketing and promotional activities
6.4.2 Distribution and Supply Chain Strategies
6.4.3 Expansion plans and new product launches
6.4.4 Strategic partnerships and collaborations
6.5 Technological Advancements
6.6 Market Positioning and Branding
7. Geotextile Market Segmentation by Material
7.1 Chapter Overview
7.2 Natural
7.2.1 Natural Market Trends Analysis (2020-2032)
7.2.2 Natural Market Size Estimates and Forecasts to 2032 (USD Billion)
7.2.3 Jute
7.2.3.1 Jute Market Trends Analysis (2020-2032)
7.2.3.2 Jute Market Size Estimates and Forecasts to 2032 (USD Billion)
7.2.4 Others
7.2.4.1 Others Market Trends Analysis (2020-2032)
7.2.4.2 Others Market Size Estimates and Forecasts to 2032 (USD Billion)
7.3 Synthetic
7.3.1 Synthetic Market Trends Analysis (2020-2032)
7.3.2 Synthetic Market Size Estimates and Forecasts to 2032 (USD Billion)
7.3.3 Polypropylene
7.3.3.1 Polypropylene Market Trends Analysis (2020-2032)
7.3.3.2 Polypropylene Market Size Estimates and Forecasts to 2032 (USD Billion)
7.3.4 Polyester
7.3.4.1 Polyester Market Trends Analysis (2020-2032)
7.3.4.2 Polyester Market Size Estimates and Forecasts to 2032 (USD Billion)
7.3.5 Polyethylene
7.3.5.1 Polyethylene Market Trends Analysis (2020-2032)
7.3.5.2 Polyethylene Market Size Estimates and Forecasts to 2032 (USD Billion)
7.3.6 Others
7.3.6.1 Others Market Trends Analysis (2020-2032)
7.3.6.2 Others Market Size Estimates and Forecasts to 2032 (USD Billion)
8. Geotextile Market Segmentation By Product
8.1 Chapter Overview
8.2 Woven
8.2.1 Woven Market Trends Analysis (2020-2032)
8.2.2 Woven Market Size Estimates and Forecasts to 2032 (USD Billion)
8.2.3 Slit Tape Woven
8.2.3.1 Slit Tape Woven Market Trends Analysis (2020-2032)
8.2.3.2 Slit Tape Woven Market Size Estimates and Forecasts to 2032 (USD Billion)
8.2.4 High Strength Woven
8.2.4.1 High Strength Woven Market Trends Analysis (2020-2032)
8.2.4.2 High Strength Woven Market Size Estimates and Forecasts to 2032 (USD Billion)
8.3 Non-Woven
8.3.1 Non-Woven Market Trends Analysis (2020-2032)
8.3.2 Non-Woven Market Size Estimates and Forecasts to 2032 (USD Billion)
8.3.3 Light Weight
8.3.3.1 Light Weight Market Trends Analysis (2020-2032)
8.3.3.2 Light Weight Market Size Estimates and Forecasts to 2032 (USD Billion)
8.3.4 Medium Weight
8.3.4.1 Medium Weight Market Trends Analysis (2020-2032)
8.3.4.2 Medium Weight Market Size Estimates and Forecasts to 2032 (USD Billion)
8.3.5 Heavy Weight
8.3.5.1 Heavy Weight Market Trends Analysis (2020-2032)
8.3.5.2 Heavy Weight Market Size Estimates and Forecasts to 2032 (USD Billion)
8.3.6 Paving Fabrics
8.3.6.1 Paving Fabrics Market Trends Analysis (2020-2032)
8.3.6.2 Paving Fabrics Market Size Estimates and Forecasts to 2032 (USD Billion)
9. Geotextile Market Segmentation by Application
9.1 Chapter Overview
9.2 Road Construction
9.2.1 Road Construction Market Trends Analysis (2020-2032)
9.2.2 Road Construction Market Size Estimates and Forecasts to 2032 (USD Billion)
9.3 Erosion Control
9.3.1 Erosion Control Market Trends Analysis (2020-2032)
9.3.2 Erosion Control Market Size Estimates and Forecasts to 2032 (USD Billion)
9.4 Reinforcement
9.4.1 Reinforcement Market Trends Analysis (2020-2032)
9.4.2 Reinforcement Market Size Estimates and Forecasts to 2032 (USD Billion)
9.5 Drainage System
9.5.1 Drainage System Market Trends Analysis (2020-2032)
9.5.2 Drainage System Market Size Estimates and Forecasts to 2032 (USD Billion)
9.6 Lining System
9.6.1 Lining System Market Trends Analysis (2020-2032)
9.6.2 Lining System Market Size Estimates and Forecasts to 2032 (USD Billion)
9.7 Asphalt Overlays
9.7.1 Asphalt Overlays Market Trends Analysis (2020-2032)
9.7.2 Asphalt Overlays Market Size Estimates and Forecasts to 2032 (USD Billion)
9.8 Others
9.8.1 Others Market Trends Analysis (2020-2032)
9.8.2 Others Market Size Estimates and Forecasts to 2032 (USD Billion)
10. Geotextile Market Segmentation by End-Use Industry
10.1 Chapter Overview
10.2 Construction
10.2.1 Construction Market Trends Analysis (2020-2032)
10.2.2 Construction Market Size Estimates and Forecasts to 2032 (USD Billion)
10.3 Transportation
10.3.1 Transportation Market Trend Analysis (2020-2032)
10.3.2 Transportation Market Size Estimates and Forecasts to 2032 (USD Billion)
10.4 Environmental
10.4.1 Environmental Market Trends Analysis (2020-2032)
10.4.2 Environmental Market Size Estimates and Forecasts to 2032 (USD Billion)
10.5 Agriculture
10.5.1 Agriculture Market Trends Analysis (2020-2032)
10.5.2 Agriculture Market Size Estimates and Forecasts to 2032 (USD Billion)
10.6 Others
10.6.1 Others Market Trends Analysis (2020-2032)
10.6.2 Others Market Size Estimates and Forecasts to 2032 (USD Billion)
11. Regional Analysis
11.1 Chapter Overview
11.2 North America
11.2.1 Trend Analysis
11.2.2 North America Geotextile Market Estimates and Forecasts by Country (2020-2032) (USD Billion)
11.2.3 North America Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.2.4 North America Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.2.5 North America Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.2.6 North America Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.2.7 USA
11.2.7.1 USA Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.2.7.2 USA Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.2.7.3 USA Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.2.7.4 USA Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.2.8 Canada
11.2.8.1 Canada Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.2.8.2 Canada Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.2.8.3 Canada Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.2.8.4 Canada Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.2.9 Mexico
11.2.9.1 Mexico Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.2.9.2 Mexico Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.2.9.3 Mexico Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.2.9.4 Mexico Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3 Europe
11.3.1 Trend Analysis
11.3.2 Europe Geotextile Market Estimates and Forecasts by Country (2020-2032) (USD Billion)
11.3.3 Europe Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.4 Europe Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.5 Europe Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.6 Europe Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.7 Germany
11.3.7.1 Germany Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.7.2 Germany Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.7.3 Germany Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.7.4 Germany Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.8 France
11.3.8.1 France Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.8.2 France Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.8.3 France Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.8.4 France Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.9 UK
11.3.9.1 UK Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.9.2 UK Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.9.3 UK Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.9.4 UK Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.10 Italy
11.3.10.1 Italy Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.10.2 Italy Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.10.3 Italy Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.10.4 Italy Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.11 Spain
11.3.11.1 Spain Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.11.2 Spain Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.11.3 Spain Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.11.4 Spain Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.12 Poland
11.3.12.1 Poland Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.12.2 Poland Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.12.3 Poland Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.12.4 Poland Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.13 Turkey
11.3.13.1 Turkey Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.13.2 Turkey Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.13.3 Turkey Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.13.4 Turkey Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.3.14 Rest of Europe
11.3.14.1 Rest of Europe Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.3.14.2 Rest of Europe Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.3.14.3 Rest of Europe Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.3.14.4 Rest of Europe Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4 Asia Pacific
11.4.1 Trend Analysis
11.4.2 Asia Pacific Geotextile Market Estimates and Forecasts by Country (2020-2032) (USD Billion)
11.4.3 Asia Pacific Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.4 Asia Pacific Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.5 Asia Pacific Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.6 Asia Pacific Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.7 China
11.4.7.1 China Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.7.2 China Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.7.3 China Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.7.4 China Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.8 India
11.4.8.1 India Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.8.2 India Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.8.3 India Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.8.4 India Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.9 Japan
11.4.9.1 Japan Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.9.2 Japan Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.9.3 Japan Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.9.4 Japan Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.10 South Korea
11.4.10.1 South Korea Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.10.2 South Korea Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.10.3 South Korea Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.10.4 South Korea Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.11 Singapore
11.4.11.1 Singapore Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.11.2 Singapore Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.11.3 Singapore Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.11.4 Singapore Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.12 Australia
11.4.12.1 Australia Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.12.2 Australia Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.12.3 Australia Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.12.4 Australia Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.4.13 Rest of Asia Pacific
11.4.13.1 Rest of Asia Pacific Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.4.13.2 Rest of Asia Pacific Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.4.13.3 Rest of Asia Pacific Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.4.13.4 Rest of Asia Pacific Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5 Middle East and Africa
11.5.1 Trend Analysis
11.5.2 Middle East and Africa Geotextile Market Estimates and Forecasts by Country (2020-2032) (USD Billion)
11.5.3 Middle East and Africa Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.4 Middle East and Africa Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.5 Middle East and Africa Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.6 Middle East and Africa Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5.7 UAE
11.5.7.1 UAE Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.7.2 UAE Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.7.3 UAE Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.7.4 UAE Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5.8 Saudi Arabia
11.5.8.1 Saudi Arabia Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.8.2 Saudi Arabia Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.8.3 Saudi Arabia Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.8.4 Saudi Arabia Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5.1.9 Qatar
11.5.9.1 Qatar Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.9.2 Qatar Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.9.3 Qatar Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.1.9.4 Qatar Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5.10 South Africa
11.5.10.1 South Africa Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.10.2 South Africa Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.10.3 South Africa Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.10.4 South Africa Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.5.11 Rest of Middle East & Africa
11.5.11.1 Rest of Middle East & Africa Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.5.11.2 Rest of Middle East & Africa Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.5.11.3 Rest of Middle East & Africa Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.5.11.4 Rest of Middle East & Africa Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.6 Latin America
11.6.1 Trend Analysis
11.6.2 Latin America Geotextile Market Estimates and Forecasts by Country (2020-2032) (USD Billion)
11.6.3 Latin America Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.6.4 Latin America Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.6.5 Latin America Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.6.6 Latin America Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.6.7 Brazil
11.6.7.1 Brazil Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.6.7.2 Brazil Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.6.7.3 Brazil Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.6.7.4 Brazil Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.6.8 Argentina
11.6.8.1 Argentina Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.6.8.2 Argentina Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.6.8.3 Argentina Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.6.8.4 Argentina Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
11.6.9 Rest of Latin America
11.6.9.1 Rest of Latin America Geotextile Market Estimates and Forecasts by Material (2020-2032) (USD Billion)
11.6.9.2 Rest of Latin America Geotextile Market Estimates and Forecasts By Product (2020-2032) (USD Billion)
11.6.9.3 Rest of Latin America Geotextile Market Estimates and Forecasts by Application (2020-2032) (USD Billion)
11.6.9.4 Rest of Latin America Geotextile Market Estimates and Forecasts by End-Use Industry (2020-2032) (USD Billion)
12. Company Profiles
12.1 Propex Operating Company, LLC
12.1.1 Company Overview
12.1.2 Financial
12.1.3 Products/ Services Offered
12.1.4 SWOT Analysis
12.2 NAUE GmbH & Co. KG
12.2.1 Company Overview
12.2.2 Financial
12.2.3 Products/ Services Offered
12.2.4 SWOT Analysis
12.3 Officine Maccaferri S.p.A.
12.3.1 Company Overview
12.3.2 Financial
12.3.3 Products/ Services Offered
12.3.4 SWOT Analysis
12.4 Fibertex Nonwovens A/S
12.4.1 Company Overview
12.4.2 Financial
12.4.3 Products/ Services Offered
12.4.4 SWOT Analysis
12.5 HUESKER Synthetic GmbH
12.5.1 Company Overview
12.5.2 Financial
12.5.3 Products/ Services Offered
12.5.4 SWOT Analysis
12.6 SKAPS Industries
12.6.1 Company Overview
12.6.2 Financial
12.6.3 Products/ Services Offered
12.6.4 SWOT Analysis
12.7 Thrace Group
12.7.1 Company Overview
12.7.2 Financial
12.7.3 Products/ Services Offered
12.7.4 SWOT Analysis
12.8 AGRU America
12.8.1 Company Overview
12.8.2 Financial
12.8.3 Products/ Services Offered
12.8.4 SWOT Analysis
12.9 Machina-TST
12.9.1 Company Overview
12.9.2 Financial
12.9.3 Products/ Services Offered
12.9.4 SWOT Analysis
12.10 Gayatri Polymers & Geo-synthetics
12.10.1 Company Overview
12.10.2 Financial
12.10.3 Products/ Services Offered
12.10.4 SWOT Analysis
13. Use Cases and Best Practices
14. Conclusion