Ecotoxicological Behavior of some Cationic and Amphoteric Surfactants (Biodegradation, Toxicity and Risk Assessment) ( Biodegradation - Life of Science )

Publication series ： Biodegradation - Life of Science

Author： Stefania Gheorghe Irina Lucaciu Iuliana Paun Catalina Stoica andElena Stanescu  

Publisher： IntechOpen‎

Publication year： 2013

E-ISBN: INT5277756199

P-ISBN(Paperback): 9789535111542

P-ISBN(Hardback):  9789535111542

Subject： X Environmental Science, Safety Science

Keyword： 环境科学、安全科学

Language： ENG

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Ecotoxicological Behavior of some Cationic and Amphoteric Surfactants (Biodegradation, Toxicity and Risk Assessment)

Chapter

Chapter 4 Ecotoxicological Behavior of some Cationic and Amphoteric Surfactants (Biodegradation, Toxicity and Risk Assessment)

1. Introduction

2. Detergents legislative framework

3. Surfactants ecotoxicity

4. Laboratory experiments

4.1. Chemicals

4.2. Analytical control

5. Biodegradability assessment

5.1. Primary biodegradability

5.2. Ultimate biodegradability

6. Acute toxicity assessment

6.1. Direct toxicity

6.2. Indirect toxicity

7. Aquatic risk assessment — Case study

8. Future challenges

9. Conclusions

Abbreviations

Author details

References

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