Conference proceedings

Displaying 321 - 330 of 565 in CEST2021 (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Planar Mixing Tool for Enhanced Performance of Covered Anaerobic Pond Systems

(Corresponding) Brück F., Velten H., Pingsmann M., Meyer D., Weigand H., Linnenberg C., Theilen U.
Topic: 
New solutions for a better and sustainable agriculture
Pond systems are the simplest and most widespread technology for the treatment of high-strength wastewater containing biodegradable suspended solids. When covered, they offer significant advantages such as odour control, intensification of the decomposition process, and the potential to capture...Read more
Keywords: 
Biogas, mixing, wastewater, anaerobic digestion
Paper ID: 
cest2021_00502

Research on vegetable farming in vertical hydroponic system

(Corresponding) Ciuta F., Tudor A., Lagunovschi V.
Topic: 
New solutions for a better and sustainable agriculture
Vertical farming is the practice of growing plants in a multi-layer system. This often includes agriculture in a controlled environment, whose purpose is the optimisation of plant growing, together with soil-free agricultural techniques, such as hydroponics, acquaponics and aeroponics. Some of the...Read more
Keywords: 
microgreens, vertical farming, hydroponics
Paper ID: 
cest2021_00503

Sniffing VOCs emitted by books

Barlet C., Stylianou M., Andreou C., (Corresponding) Agapiou A.
Topic: 
Air pollution
Headspace solid-phase micro extraction-gas chromatography/mass spectrometry (HS-SPME-GC/MS) was performed for the analysis of volatile organic compounds (VOCs) emitted from books. Towards this, books of different ages were examined (old = 50-300 years and new = 2-25 years) using a CAR/PDMS fiber...Read more
Keywords: 
VOCs; HS-SPME-GC/MS; books; indoor air; degradation.
Paper ID: 
cest2021_00505

Production of added-value metabolites during growth of wild-type yeast strains on media composed of biodiesel-derived crude glycerol

Diamantopoulou P., Filippousi R., Sarantou S., Stoforos N., Xenopoulos E., (Corresponding) Papanikolaou S.
Topic: 
Environmental biotechnology and bioenergy
Wild-type yeast strains of Metschnikowia sp., Rhodotorula sp. and Rhodosporidium sp. were grown under nitrogen-limited conditions with crude glycerol employed as sole substrate in shake flasks, under nitrogen-limited conditions, with initial glycerol concentration (Glol0) ≈45 g/L. Yeasts presented...Read more
Keywords: 
Biodiesel-derived glycerol; endopolysaccharides; single-cell oil; Rhodosporidium toruloides; yeast biomass
Paper ID: 
cest2021_00506

Lipid production by Rhodosporidium toruloides during growth on biodiesel-derived crude glycerol

Sarantou S., Stoforos N., Ourania K., Diamantopoulou P., (Corresponding) Papanikolaou S.
Topic: 
Environmental biotechnology and bioenergy
Rhodosporidium toruloides DSM 4444 when grown on biodiesel-derived glycerol under nitrogen-limited conditions was revealed as an efficient microbial lipid produced. This strain when cultivated on glycerol at initial concentration (Gly0) ~50 g/L produced dry cell weight (DCW) =18.1 g/L containing...Read more
Keywords: 
Crude glycerol; 2nd generation biodiesel; single-cell oil; Rhodosporidium toruloides
Paper ID: 
cest2021_00507

CIRC4FooD: An urban food production system inspired by the circular economy

(Corresponding) Tsatsou A., Ioannides C., Noutsopoulos C., Tsimiklis G., Chrisomallos G., Tsiropoulos Z., Mamais D., Malamis S.
Topic: 
Spatial environmental planning
The environmental footprint of the current, linear food system is a key challenge that must be faced for a global transition to sustainability. Agricultural practices are drivers of polluting food production, while cities form critical hubs of wasteful food consumption. In this context, urban...Read more
Keywords: 
Urban Farming, Circular Economy, Rainwater Collection, Water Management, Precision Agriculture
Paper ID: 
cest2021_00508

Assessment of Carrot Juicing Pulp Hydrolysate fed MEC for Bio-Hydrogen production

Gautam R., (Corresponding) Ghosh U.
Topic: 
Environmental biotechnology and bioenergy
The thrust for alternative renewable energy carrier with the integration of solid waste management and biofuel production is considering Biohydrogen as one of the most attractive alternatives. The present study aims to assess the suitability of carrot juicing pulp hydrolysate (CJPH) fed membrane...Read more
Keywords: 
BioHydrogen, Microbial Electrolysis Cell, Juice Pulp Hydroselate, COD, Bioanode
Paper ID: 
cest2021_00509

The water tariff structure in the new Convergence Regulatory Scheme

(Corresponding) Macchiaroli M., Dolores L., De Mare G.
Topic: 
Water policy, management and society
The most recent innovation in the regulation of the Italian Urban Water Management is the introduction of the Convergence Regulatory Scheme. The new tariff preparation method introduced by the Italian Regulatory Authority for Energy, Networks, and Environment (ARERA) aims to simplify the mechanism...Read more
Keywords: 
Urban water management, Economic evaluation of projects, Optimizing tools, Water tariff, Decision making
Paper ID: 
cest2021_00510

Evaluation of viable anode material for bioelectricity production in Microbial Fuel Cell

Gautam R., Nayak J., (Corresponding) Ghosh U.
Topic: 
Environmental biotechnology and bioenergy
Microbial Fuel Cell (MFC) technology is based on bioelectrochemical system, extract power from organic load of the wastes to produce bio-electricity. The present study have evaluated the effect of the different electrode materials in two sets of mediator-less H- type double chambered MFC operated...Read more
Keywords: 
BioElectricity, Microbial Fuel Cell, Distillery Spent Wash, Open Circuit Voltage (OCV), Anode material
Paper ID: 
cest2021_00512

Evaluation of the potential of four microalgal-bacterial symbiotic association on wastewater treatment and lipid accumulation

Talapatra K., Mittal V., (Corresponding) Ghosh U., Gautam R.
Topic: 
Environmental biotechnology and bioenergy
Microalgae-bacteria symbiotic systems have demonstrated greater benefits over the pure culture of microalgae. The existence of certain bacteria will increase the quality of sewage purification and also reduce the associated high capital cost for maintaining the pure culture of microalgae. In this...Read more
Keywords: 
Microalgae–bacteria consortia, Secondary treated wastewater, Chlorophyll-a
Paper ID: 
cest2021_00513