of the environment risk evaluation technique using the microcosm is illustrated in
Fig. 1.6, which also shows the principles and experimental and analytical methods of
measuring the P/R ratio in a microcosm. The aim of development of environmental
impact risk assessment method using microcosm system is shown in Fig. 1.7.
Fig. 1.6 Principle, experiment, and analytical method of P/R ratio in microcosm
Fig. 1.7 Development of environmental impact risk assessment method using microcosm system
1 Introduction
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