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Volume

Volume number
9
Publication year
2007

A GIS model for landfill siting

by

Despotakis V.K. and Econopoulos A.P.

General

The use of Geographical Information Systems (GIS) for Landfill Sitting is studied. The necessary spatial information required to determine the candidate sites for any type of terrestrial area (Community/Prefecture/Region/Country) is examined. This spatial information is then used for site selection...

Landfill sitting Sustainable development +6 more

Denitrification as a component of Nitrogen Budget in a Tropical Paddy Field

by

Pathak B.K., Iida T. and Kazama F.

General

The direct assessment of denitrification suffers from a number of problems. A mass balance model is simple and widely accepted to calculate nitrogen (N) loss as a denitrification component. The objective of study was to estimate the potential N loss a denitrification from a tropical paddy in the...

denitrification Mass balance +1 more

Performance monitoring of a vertical flow constructed wetland treating municipal wastewater

by

Gikas G.D., Akratos C.S. and Tsihrintzis V.A.

General

A two-year monitoring program was undertaken in a vertical flow constructed wetland treating wastewater from Gomati, a village in Chalkidiki, North Greece. This constructed wetland operates since 2003. The monitoring campaigns were organized every 15 days. Water quality samples were collected at the...

vertical flow constructed wetlands reed beds +3 more

Microbial community dynamics and stability assessment during green waste composting

by

Gazi A.V., Kyriacou A., Kotsou M. and Lasaridi K.E.

General

Green waste (leaves, grass and shredded twigs) was composted for 5.5 months in a wooden composting bioreactor, of 1 m3 capacity, using both passive convective aeration, facilitated by the design of the bioreactor, and manual turning. Temperature was measured daily, while samples were analysed for...

Green Waste composting stability +8 more

Tertiary Physico-chemical Treatment of Secondary Effluent from the Chania Municipal Wastewater Treatment Plant

by

Tassoula E., Diamadopoulos E. and Vlachos Ch.

General

The present study investigated tertiary physico-chemical treatment of the secondary effluent from the Chania municipal Wastewater Treatment Plant (WTP). Laboratory experiments were carried out with the aim of studying coagulation efficiency regarding reduction of turbidity, soluble COD and...

Coagulation Contact filtration +2 more

Investigations on disposal of low-calorific landfill gases by a small scale fluidised bubbling bed combustion plant

by

Steinbrecht D., Wolff H.-J., Matzmohr R., Nassour A. and Didik H.

General

Poor landfill gases cannot be used to drive gas engines or be burnt in gas flares. This follows why the combustion flame front velocity for poor gases becomes very low. From this moment the non-flammable poor landfill gases are polluting the environment. An energetical utilisation of very poor...

stationary fluidised bubbling bed flameless fluidised bed combustion +2 more

Three eco-tool comparison with the example of the environmental performance of domestic solar flat plate hot water systems

by

Martinopoulos G., Tsilingiridis G. and Kyriakis N.

General

Life Cycle Analysis (LCA) is a procedure used as an analytical tool for the evaluation of the environmental impact caused by a material, a manufacturing process or product. For an end product, LCA requires both the identification and quantification of materials and energy used in all stages of the...

Solar energy Domestic Solar Hot Water Systems +3 more

Pre-treatment of industrial landfill leachate by Fenton’s oxidation

by

Petruzzelli D., Boghetich G., Petrella M., Dell’Erba A., L’Abbate P., Sanarica S. and Miraglia ... View all

General

Biological treatment (aerobic and anaerobic) of industrial landfill leachate is limited by the presence of toxic contaminants (e.g., heavy metals) and recalcitrant (biopersistent) organics (e.g., polyphenols, pharmaceuticals, cosmetics, etc.,), hindering viable conditions for biomass proliferation...

Advanced oxidation industrial landfill leachate +1 more

Alternative fillers for use in slurry seal

by

Oikonomou N. and Eskioglou P.

General

Slurry seal is applied for low-cost paving and surface maintenance. The principal materials used to create slurry seal are aggregates, asphalt emulsion, water and fillers like Portland cement (mainly), lime and other materials. This paper presents the use of alternative fillers instead of expensive...

Slurry seal road maintenance +3 more

Analysis on the MSW thermal degradation processes

by

Marculescu C., Antonini G. and Badea A.

General

The waste to renewable energy source has become a priority in the wastes treatment field. The research goal is not only the wastes destruction but also a better thermal energy recovery from the processes. The municipal solid waste presents a high heterogeneity degree from the dimensional point of...

MSW Thermal Treatment +5 more