id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fj236112486	Bumkyu Kim	Effects and Control of Protozoan Predation on Biofilm Processes for Wastewater Treatment	2022		.txt	text/plain	388	18	44	However, the conclusions drawn are weakened by the fact that protozoan predation is largely ignored, despite their ubiquitous presence in biofilm systems. Three representative types of biofilm systems were studied: (1) a heterotrophic membrane-aerated biofilm reactor (MABR), (2) a nitrifying MABR, (3) a membrane-based biofilm photobioreactor (MBPR), and (4) a novel biofilm reactor that allows for control of protozoan predation.	cache/fj236112486.txt	txt/fj236112486.txt