Results 331 to 340 of about 1,283,048 (400)
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Control for Ecological Improvement of Small Biomass Boilers

IFAC Proceedings Volumes, 2009
Abstract The aim of this paper is to present various types of research on reducing emissions in the flue gases produced by low-power biomass boilers, especially when the boilers operate outside their nominal operating regime. This long-term investigation program is being carried out on a pilot boiler in the university laboratories.
Jan Hrdlička   +3 more
openaire   +2 more sources

Ecological impacts and limits of biomass use: a critical review

Clean Technologies and Environmental Policy, 2020
Conventional biomass sources have been widely exploited for several end uses (mostly food, feed, fuel and chemicals). More unconventional sources are continually being sought for meeting the growing planetary demands for biomass materials. Biofuels are already commercially produced in many countries and are becoming mainstream.
Oludunsin Arodudu   +2 more
openaire   +2 more sources

Comment on biomass diversity in ecology

Bulletin of Mathematical Biology, 1984
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Ecological effects of harvesting biomass for energy in the Spanish Mediterranean

Landscape and Urban Planning, 1993
Abstract Biomass utilization for energy has major consequences for Spanish Mediterranean landscapes. In this paper we present a synthesis of the ecological effects of harvesting biomass for energy. We compare these effects with other fuel reduction procedures such as prescribed burning.
Miguel A. Zavala, Francisco Marcos
openaire   +2 more sources

Biomass Flow, Structure and Stability of Model Ecological Systems [PDF]

open access: possible, 1983
The problem of the stability of mathematical models describing interacting populations has attracted, in the last years, the attention of many authors.
A. Porati   +2 more
openaire   +1 more source

Microbial and higher plant biomass selection for closed ecological systems

Acta Astronautica, 1992
A selection of higher plants and microbial strains is presented with its rationale in order to progressively regenerate food from waste in future space and planetary missions.
Christian Tamponnet, Roger A. Binot
openaire   +3 more sources

Biomass allocation in boreal plants with different ecological strategies

Russian Journal of Ecology, 2000
In the boreal zone of the Middle Urals, biomass structure was studied in 35 species of wild plants with different ecological strategies according to Grime and Ramenskii (competitors, ruderals, and stress-tolerant plants). Plants belonging to these groups proved to differ considerably in the absolute plant weight and the quantitative contributions of ...
V. I. P'yankov, L. A. Ivanov
openaire   +2 more sources

Biomass and the Problems of Ecology, Agrochemistry and Energy

1991
Publisher Summary This chapter describes the biomass and the problems of ecology, agrochemistry, and energy. There are a number of possible applications of modern biomass—the major accumulator of solar energy on the Earth—as an additional fuel source.
openaire   +2 more sources

Meta-analysis of ecological and phylogenetic biomass maturity metrics

Waste Management
Although a wide variety of biomass sources have been subjected to 16S rRNA gene sequencing, ecological and phylogenetic signatures of maturity have not been identified quantitatively. In this meta-analysis we reanalyzed data from the only published study with publicly available 16S and temperature data (Zhou et al., 2018), and then applied the Zhou ...
Minori, Uchimiya   +3 more
openaire   +2 more sources

Carbon Claims and Energy Landscapes: Exploring the Political Ecology of Biomass

Landscape Research, 2010
Abstract The greatest proportion (83%) of renewable energy in the UK is derived from biomass. Despite this there has been little debate over the potential landscape impacts of biomass, and the sector is characterized by considerable levels of uncertainty.
van der Horst, Dan, Evans, James
openaire   +3 more sources

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