미생물학 Carrying Capacity

미생물학 Carrying Capacity [미생물학] Carrying Capacity.pptx 목차 1.Carrying Capacity 2.What limits carrying capacity? 3.Determinants of extent and rate of contaminant biodegradation 4.Biostimulation 본문 Environmental factors organic matter (source of carbon and energy) oxygen availability nutrient (N,S, P) availability temperature pH Eh salinity water activity The addition of nutrients and electron acceptors Stimulate activities that promote degradation of pollutant by the indigenous or existing microbial populations in the contaminated area The addition of specific metabolic capabilities that will promote degradation of the contaminant to the microorganisms This method can increase carrying capacity of the system to degrade a contaminant 본문내용 he existing environmental conditions If there are too much contaminants, they may exceed the carrying capacity of the environment. What limits carrying capacity? Physical-chemical factors pH, temperature, nutrients The types of microbes and their biomass No contaminant left Contaminant breakthrough Low carrying capacity High carrying capacity Determinants of extent and rate of contaminant biodeg