GreenLine GreenLine Ev ery Drop.... Ev ery Drop.... ..........Pu - - PowerPoint PPT Presentation
ValorSabio GreenLine GreenLine Ev ery Drop.... Ev ery Drop.... ..........Pu re W ater ..........Pu re W ater VALORSABIO,LDA Urb. Piso, Lote 2, lj-I Santa Cruz 2560-042 A-DOS-CUNHADOS PORTUGAL Tel: +351261936077 Fax:+351261936079
Ev ery Drop.... Ev ery Drop.... ..........Pu re W ater ..........Pu re W ater
ValorSabio
VALORSABIO,LDA
Santa Cruz 2560-042 A-DOS-CUNHADOS PORTUGAL Tel: +351261936077 Fax:+351261936079 www.valorsabio.com antonio.ferreira@valorsabio.com
ValorSabio
GreenLine is a photobioreactor where photosynthetic microorganims ( microalgae) uptake nutrients, organic matter and other recalcitrant elements, by simply using sunlight.
GreenLine GreenLine
compounds removal.
removal.
Phosphorous removal.
GreenLine GreenLine ValorSabio
GreenLine aplication fields are: Wastewater treatement and reuse. Ground water bioremediation. Heavy metals and radioactive elements removal from soil. Microalgae production. Carbon capture, etc.
Inflow CQO in CBO5 in SST in N in P in 140 26 44 40 7,9
Outflow CQO out CBO5 out SST out N out P out 30 4 4,3 1,6 0,2
ValorSabio GreenLine GreenLine
Results ( Partial Secondary & Tertiary Wastewater treatment).
Note: All units in mg/L. Operational data obtained in continuous flow, with 3 hours hydraulic retention time.
Treatment operation or process Removal of total nitrogen entering process(%) Conventional treatment Primary 5-10 Secondary 10-30 Biological processes Bacterial assimilation 30-70 Denitrification 70-95 of nitrates Harvesting algae 50-80 Nitrification 5-20 Oxidation ponds 20-90 Chemical processes Breakpoint chlorination 80-95 of amonia and organic nitrogen Chemical coagulation 20-30 Carbon adsorption 10-20 Selective ion exchange for ammonium 70-95 of ammonia Selective ion exchange for nitrate 70-90 of nitrates Physical Operations Filtration 20-40 Air Stripping 50-90 of ammonia Electrodialysis 40-50 Reverse Osmosis 80-90 GreenLine Up to 95
ValorSabio
GreeLine GreeLine vs. oth er Treatm en ts (n itrogen rem oval)
GreeLine GreeLine vs. oth er Treatm en ts (ph osph orou s rem oval).
Treatment Phosphorous removal ( %) Primary 10-20 Activated-sludge 10-25 Trickling-filter 8-12 Rotating biological contactors 8-12 Biological phosphorous removal only 70-90 70-90 Combined biological nitrogen and phosphorous removal 70-90 Chemical Removal Precipitation with metal salt 70-90 Precipitation with lime 70-90 Physical Removal Filtration 20-50 Reverse Osmosis 90-100 Carbon adsorption 10-30 GreenLine Up to 97 Mainstream treatment (A/O) Sidestream treatment (PhoStrip)
ValorSabio
Typical design in form ation for com bin ed rem ov al of Typical design in form ation for com bin ed rem ov al of n itrogen an d ph osph orou s by biological processes n itrogen an d ph osph orou s by biological processes
Process Units Bardenpho UCT VIP GreenLine Retention time h 4,5-8,5 9,5-23 9-22 4,5-8 3-6 Solids Retention d 4-27 10-40 10-30 5-10 1-8 Oxygen Production No No No No Yes Needs air supply Yes Yes Yes Yes No Return activates sludge % influent 20-50 50-100 50-100 50-100 0-25 Chemicals Addition Yes Yes Yes Yes No Design parameter and
A2/O
GreeLine GreeLine v s. oth er Treatm en ts ( Desin g an d operation ). v s. oth er Treatm en ts ( Desin g an d operation ).
ValorSabio
GreenLine GreenLine unique advantages unique advantages
Competitive capital cost- Less than 50% the conventional options. Low energy consumption – uses sun as main energy source. Vertical installation – foot print area reduced in comparison with conventional microalgae lagoons. Optimised solar exposure – increased yield compared to conventional microalgae lagoons. Standard modules installation in parallel rows. GREEN, ENVIRONMENTAL FRIENDLY, OXYGEN RELEASE, NO ODORS, AESTETICALLY APEALING, XXI CENTURY CONCEPT.
ValorSabio