Chỉ tiêu vi sinh vật Vài nét về quá trình xử lý sinh học * Trong hợp tác với Ann-Sofie Allard Tóm tắt tổng quan về An là khả năng xử lý sinh học của một loạt các khu vực ô nhiễm. Hầu hết các chất gây ô nhiễm thuộc các nhóm được phân tán rộng rãi phổ biến và thường kéo dài và độc hại. Mặc dù sự chú ý đã tập trung vào các khía cạnh vi sinh ứng dụng của họ, một tài khoản ngắn gọn về việc áp dụng thực vật bậc cao và vai trò của vi. | Neilson Alasdair H. Microbiological Aspects of Bioremediation Organic Chemicals An Environmental Perspective Boca Raton CRC Press LLC 2000 8__ Microbiological Aspects of Bioremediation In Collaboration with Ann-Sofie Allard SYNOPSIS An overview is given of the potential for bioremediation of a range of contaminated sites. Most of the contaminants found belong to widely dispersed groups that are widespread and are generally persistent or toxic. Although attention has been focused on microbiological aspects of their application a brief account of the application of higher plants and the role of bacteria in the rhizosphere is included. It is pointed out that a successful program requires integrated input from geologists engineers chemists and microbiologists. It is emphasized that a protocol must be available for evaluating the success of the procedures that have been implemented. A discussion is presented on phytoremediation since this interfaces closely with microbial processes in the soil. Attention is directed to the effect of exposure on contaminants after deposition and to critical issues including partial degradation formation of metabolites and recalcitrance of specific components in complex mixtures and the cardinal issue of bioavailability after aging. An attempt is made to discuss the basic aspects of the biodegradation of components specific to the various sites and to illustrate the outcome of experiments in bioremediation in laboratory-based pilot-scale or full-scale field operations. Brief discussion is given of some less commonly perceived contaminants that may simultaneously be present. Introduction Orientation This chapter attempts to provide an overview of the application of principles outlined in previous chapters to the bioremediation of contaminated terres This chapter is an updated and considerably extended version of a review by the authors Bioremediation of organic waste sites a critical .
