flag flag  

author = "Becares, E"

Found 19 documents, displaying page 1 of 2

Effect of High-Rate Algal Ponds on Viability of Cryptosporidium parvum Oocysts

Description : The physicochemical conditions of high-rate algal ponds were responsible for a more than 97% reduction in the infectivity of Cryptosporidium parvum oocysts in neonatal mice. The use of semipermeable bags of cellulose showed that pH, ammonia, and/or light seems to be a major factor for the inactivati...
Repository : Europe PubMed Central
Language(s) : English

Warmer climates boost cyanobacterial dominance in shallow lakes

Description : Dominance by cyanobacteria hampers human use of lakes and reservoirs worldwide. Previous studies indicate that excessive nutrient loading and warmer conditions promote dominance by cyanobacteria, but evidence from global scale field data has so far been scarce. Our analysis, based on a study of 143 ...
Repository : Wageningen University and Researchcenter Publications
Language(s) : English

Response of zooplankton to nutrient enrichment and fish in shallow lakes: a pan-European mesocosm experiment

Description : 1. Responses of zooplankton to nutrient enrichment and fish predation were studied in 1998 and 1999 by carrying out parallel mesocosm experiments in six lakes across Europe. 2. Zooplankton community structure, biomass and responses to nutrient and fish manipulation showed geographical and year-to-ye...
Repository : Lund University Publications
Language(s) : English

Found 19 documents, displaying page 1 of 2