Centros UC
Permanent URI for this community
Browse
Browsing Centros UC by Subject "02 Hambre cero"
Now showing 1 - 8 of 8
Results Per Page
Sort Options
- ItemA modeling approach to determining the relationship between vegetative filter strip design and sediment composition(2017) Lobo, G.; Bonilla Meléndez, Carlos Alberto; CEDEUS (Chile)
- ItemBoron accumulation in Puccinellia frigida, an extremely tolerant and promising species for boron phytoremediation(2015) Rámila, C.; Leiva, E.; Bonilla Meléndez, Carlos Alberto; Pastén González, Pablo Arturo; Pizarro Puccio, Gonzalo E.; CEDEUS (Chile)
- ItemBoron stress response and accumulation potential of the extremely tolerant species Puccinellia frigida(2016) Rámila, C.; Contreras E., Samuel; Di Domenico, C.; Molina Montenegro, M.; Vega, A.; Handford, M.; Bonilla Meléndez, Carlos Alberto; Pizarro Puccio, Gonzalo E.; CEDEUS (Chile)
- ItemChallenges and opportunities for drinking water treatment residuals (DWTRs) in metal-rich areas: an integrated approach(2022) Briso, Alejandro; Vega, Alejandra; Molinos Senante, María; Pasten Gonzalez, Pablo Arturo; CEDEUS (Chile)The physicochemistry and production rate of drinking water treatment residuals (DWTRs) depends on the raw water composition and the plant operational parameters. DWTRs usually contain Fe and/or Al oxyhydroxides, sand, clay, organic matter, and other compounds such as metal(oids), which are relevant in mining countries. This work proposes a simple approach to identify DWTRs reuse opportunities and threats, relevant for public policies in countries with diverse geochemical conditions. Raw water pollution indexes and compositions of DWTRs were estimated for Chile as a model case. About 23% of the raw drinking water sources had moderate or seriously contamination from high turbidity and metal(loid) pollution If the untapped reactivity of clean DWRTs was used to treat resources water in the same water company, the 73 and 64% of these companies would be able to treat water sources with As and Cu above the drinking water regulations, respectively. Integrating plant operational data and the hydrochemical characteristics of raw waters allows the prediction of DWTRs production, chemical composition, and reactivity, which is necessary to identify challenges and opportunities for DWTRs management.
- ItemEffect of temporal resolution on rainfall erosivity estimates in zones of precipitation caused by frontal systems(2015) Lobo, Gabriel P.; Bonilla Meléndez, Carlos Alberto; CEDEUS (Chile)
- ItemGermination requirements of the extremely boron-tolerant species, Puccinellia frigida(2017) Ramila, C.; Guilleminot, P.; Bonilla Meléndez, Carlos Alberto; Pizarro Puccio, Gonzalo E.; Contreras E., Samuel; CEDEUS (Chile)
- ItemHydrogeological characterization of the Silala River catchment(2023) Carolina Gómez; Suarez Poch, Francisco; Sebastián García; José F. Muñoz; CEDEUS (Chile)
- ItemSensitivity analysis of kinetic energy-intensity relationships and maximum rainfall intensities on rainfall erosivity using a long-term precipitation dataset(2015) Lobo, Gabriel P.; Bonilla Meléndez, Carlos Alberto; CEDEUS (Chile)