Results 101 to 110 of about 19,036 (231)

Freshwater Culture Of Salmonids In Recirculating Aquaculture Systems (RAS) With Emphasis On The Monitoring And Control Of Key Environmental Parameters [PDF]

open access: yes, 2013
This report is intended as a briefing paper on Recirculating Aquaculture Systems with emphasis on the monitoring of water quality parameters relating to the freshwater culture of the Arctic charr Salvelinus ...
Albalat, A., Neil, D.M., Thompson, J.
core  

BBS/BBF ENCAPSULATED MICROORGANISMS TECHNOLOGY FOR SOLID INOCULATION, THE NEXT STEP TO NOT USE WATER IN BIOLEACHING PROCESSES WITH HIGH PERFORMANCE [PDF]

open access: yes, 2018
Industrial hydrometallurgical processes using copper oxides and mixed oxide/sulfide exhibit high concentrations of several ions in their raffinates that hinder the treatment of copper ores with microorganisms because they are strongly affected by ...
Martinez, Patricio, Piña, Patricia
core  

Real time control schemes for improving water quality from bioretention cells

open access: yesBlue-Green Systems, 2019
Extreme weather and the proliferation of impervious areas in urban watersheds increases the frequency of flood events and deepens water quality concerns.
P. P. Persaud   +4 more
doaj   +1 more source

Granular activated carbon (GAC) biofilter in water and wastewater treatment [PDF]

open access: yes, 2005
University of Technology, Sydney. Faculty of Engineering.Biofilters can effectively remove organic matters from water and wastewater. Basically, the success of operation of a biofilter depends mainly on the activities of the microbial community in the ...
Hoang, TTL
core  

BIOFILTERS IN AQUACULTURE

open access: yesCroatian Journal of Fisheries, 2010
Recirculating aquaculture is one of the solutions to an environmentally sustainable and economically feasible aquaculture production, and can be established in either urban or rural communities. Controlled conditions enable optimal growth conditions suitable for the species in question during the whole growth process, as well as the shortening of the ...
Ivo Šarić   +3 more
openaire   +1 more source

Waste plastic bottle strips as biofilter media for a sustainable onsite sanitation system

open access: yesFrontiers in Environmental Engineering
This study explores the use of waste plastic bottle strips as biofilter media for improved urban on-site sanitation systems. Initially, Synthetic wastewater was treated in column reactors packed with plastic strips of varying sizes (3 mm, 5 mm, and 7 mm)
Ugyen Dorji   +5 more
doaj   +1 more source

Biofilter Model for Robust Biofilter Design: 1. Adsorption Behavior of the Media of Biofilter [PDF]

open access: yesKorean Chemical Engineering Research, 2012
Eun Ju Lee   +3 more
openaire   +1 more source

An investigation into the performance of vegetated biofilters in removing nutrients from stormwater in the City of Cape Town, South Africa [PDF]

open access: yes, 2011
In 2009, the City of Cape Town (CoCT) adopted a stormwater policy which mandates that new and existing developments should reduce the concentrations of phosphorus and suspended solids in stormwater runoff by 45% and 80% respectively, but offered no ...
Milandri, Stefan
core  

Control of odour and gaseous emissions from livestock buildings: Recent research and developments

open access: yesResearch in Agricultural Engineering
One major challenge in the continuous growth of the livestock industry is the increased emission of odorous gases, which is not just a nuisance but also a cause of serious health and environmental concerns. Several strategies which aim to: (i) reduce the
Roger Jay Lamadrid De Vela
doaj   +1 more source

Home - About - Disclaimer - Privacy