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In Situ Treatment Technology - Chapter 12 (end)

Tiếp tục vấn đề trong nước ngầm-MTBE, 1,4-dioxane, Perchlorate, và NDMA Evan K. Nyer, Kathy Thalman, Pedro Fierro, và dải bện dạng Olin NỘI DUNG Giới thiệu Methyl đại học-Butyl Ether-MTBE Bối cảnh và Lịch sử MTBE Đặc điểm quy định khung hành vi môi trường và điều trị Fate MTBE Than hoạt tính Air Tước phân hủy sinh học oxy hóa quá trình Phytoremediation nền 1,4-dioxane và Thành phần hóa học Lịch sử hành vi trong môi trường phương pháp phân tích Y tế xem xét con người quy định khung của Liên bang nhà nước chữa trị . | Nyer Evan K. et al Continuing Problems in Groundwater MTBE 1 4-Dioxane Perchlorate and NDMA In Situ Treatment Technology Boca Raton CRC Press LLC 2001 CHAPTER 12 Continuing Problems in Groundwater MTBE 1 4-Dioxane Perchlorate and NDmA Evan K. Nyer Kathy Thalman Pedro Fierro and Olin Braids contents Introduction Methyl Tertiary-Butyl Ether MTBE Background and History MTBE Characteristics Regulatory Framework Environmental Behavior and Fate MTBE Treatment Options Activated Carbon Air Stripping Biodegradation Oxidative Processes Phytoremediation 1 4-Dioxane Background and History Chemical Composition Behavior in the Environment Analytical Methods Human Health Consideration Regulatory Framework Federal State Treatment Options 2001 CRC Press LLC UV-Oxidation Biodegradation of 1 4-Dioxene Phytoremediation Perchlorate History and Use of Perchlorate Chemistry Solubility Standard Potential Vapor Pressure Density Analytical Method Detection Limits and When They Were Developed Behavior in Environment Human Health Considerations Including History Regulatory Framework Federal State Treatment Options Ion Exchange Reverse Osmosis Biodegradation Phytoremediation In Situ and the Future N-Nitrosodimethylamine NDMA Background and History Analytical Method Fate and Transport Regulation Framework State U.S. EPA Treatment References INTRODUCTION We have shown in Chapters 1 through 11 that strong progress has been made in the knowledge and experience for remediation of soils and groundwater. We know how to get most of the mass out and then how to follow up with natural and enhanced biological systems to destroy the organic contaminants controlled by the geological limits of the aquifer. While we know how to take care of 99 percent of the organic chemicals several organic compounds have been discovered in the last few years that are not remediating by these techniques. The reader must be aware of the limitations of in situ remediation techniques when dealing with the following organic .