Sentences with phrase «organic carbon content»

Cells increased inorganic carbon content and calcification rate under warm and acidified conditions compared with ambient conditions, whereas organic carbon content and primary production did not show any change.

TA, total alkalinity; DIC, dissolved inorganic carbon; pCO2, carbon dioxide concentration; HCO3 −, bicarbonate concentration; CO32 −, carbonate concentration; POC, particulate organic carbon content per cell; PP, primary production per cell; PIC, particulate inorganic carbon content per cell; CR, calcification rate per cell; Chl a, chlorophyll a content per cell.

Soil analysis in 1990 suggested that nitrogen fertilizer application since 1967 had increased the organic carbon content in the surface soil layer by about 3 t / ha in a continuous wheat cropping system.

They measured the organic carbon content of the samples and determined how much of the soil volume was taken up by large bodies of ground ice.

The higher the total organic carbon content (TOC), the greater the sorption capacity.

Kia Motors Corporation has announced that the company's new Soul EV (electric vehicle), which will have its world premiere at the 2014 Chicago Auto Show starting later this week, has achieved UL Environment validation for bio-based organic carbon content for 10 % of its interior materials.

Higher temperature alone led to increased losses of pollutants, whereas higher organic carbon content retained more pollutants in the model ecosystems.

Matyas Ripszam has also examined the effects of higher temperature and different concentration of organic carbon content on the distribution of pollutants in modelled real - life marine ecosystems, so called mesocosms.

«The combined effect of both parameters showed no real patterns, as some pollutants were more sensitive to changes in temperature and others to increased organic carbon content,» says Matyas Ripszam.

The review of relevant research conducted by Stolze et al. (2000) concludes that under European conditions organic agriculture has beneficial effects on the characteristics of soil organic matter because the soil organic carbon content is higher on organically farmed soils than on conventional ones.

Research on organic matter concentrates on measuring the soil organic carbon content parameter.

Not exact matches

Researchers now use X-ray fluorescence spectrometry to measure air pollution metal content, ion chromatography to identify other chemicals and other tactics to assess organic and elemental carbon levels.

The results are being used to map soil properties in Africa, such as soil organic carbon, nutrient content and texture.

Possible mechanisms include (iv) fertilization of phytoplankton growth in the Southern Ocean by increased deposition of iron - containing dust from the atmosphere after being carried by winds from colder, drier continental areas, and a subsequent redistribution of limiting nutrients; (v) an increase in the whole ocean nutrient content (e.g., through input of material exposed on shelves or nitrogen fixation); and (vi) an increase in the ratio between carbon and other nutrients assimilated in organic material, resulting in a higher carbon export per unit of limiting nutrient exported.

Radiocarbon dating definition, the determination of the age of objects of organic origin by measurement of the radioactivity of their carbon content.

They reduce organic compounds, odors, phenols, toxins, medications, dissolved metals, phosphates and silicates, and their high - capacity pelletized activated carbon has a very low ash content and rinses clean quickly.

One Planet Living principle Masdar Target ZERO CARBON 100 per cent of energy supplied by renewable energy — Photovoltaics, concentrated solar power, wind, waste to energy and other technologies ZERO WASTE 99 per cent diversion of waste from landfill (includes waste reduction measures, re-use of waste wherever possible, recycling, composting, waste to energy) SUSTAINABLE TRANSPORT Zero carbon emissions from transport within the city; implementation of measures to reduce the carbon cost of journeys to the city boundaries (through facilitating and encouraging the use of public transport, vehicle sharing, supporting low emissions vehicle initiatives) SUSTAINABLE MATERIALS Specifying high recycled materials content within building products; tracking and encouraging the reduction of embodied energy within material sand throughout the construction process; specifying the use of sustainable materials such as Forest Stewardship Council certified timber, bamboo and other products SUSTAINABLE FOOD Retail outlets to meet targets for supplying organic food and sustainable and or fair trade products SUSTAINABLE WATER Per capita water consumption to be at least 50 per cent less than the national average; all waste water to be re-used HABITATS AND WILDLIFE All valuable species to be conserved or relocated with positive mitigation targets CULTURE AND HERITAGE Architecture to integrate local vCARBON 100 per cent of energy supplied by renewable energy — Photovoltaics, concentrated solar power, wind, waste to energy and other technologies ZERO WASTE 99 per cent diversion of waste from landfill (includes waste reduction measures, re-use of waste wherever possible, recycling, composting, waste to energy) SUSTAINABLE TRANSPORT Zero carbon emissions from transport within the city; implementation of measures to reduce the carbon cost of journeys to the city boundaries (through facilitating and encouraging the use of public transport, vehicle sharing, supporting low emissions vehicle initiatives) SUSTAINABLE MATERIALS Specifying high recycled materials content within building products; tracking and encouraging the reduction of embodied energy within material sand throughout the construction process; specifying the use of sustainable materials such as Forest Stewardship Council certified timber, bamboo and other products SUSTAINABLE FOOD Retail outlets to meet targets for supplying organic food and sustainable and or fair trade products SUSTAINABLE WATER Per capita water consumption to be at least 50 per cent less than the national average; all waste water to be re-used HABITATS AND WILDLIFE All valuable species to be conserved or relocated with positive mitigation targets CULTURE AND HERITAGE Architecture to integrate local vcarbon emissions from transport within the city; implementation of measures to reduce the carbon cost of journeys to the city boundaries (through facilitating and encouraging the use of public transport, vehicle sharing, supporting low emissions vehicle initiatives) SUSTAINABLE MATERIALS Specifying high recycled materials content within building products; tracking and encouraging the reduction of embodied energy within material sand throughout the construction process; specifying the use of sustainable materials such as Forest Stewardship Council certified timber, bamboo and other products SUSTAINABLE FOOD Retail outlets to meet targets for supplying organic food and sustainable and or fair trade products SUSTAINABLE WATER Per capita water consumption to be at least 50 per cent less than the national average; all waste water to be re-used HABITATS AND WILDLIFE All valuable species to be conserved or relocated with positive mitigation targets CULTURE AND HERITAGE Architecture to integrate local vcarbon cost of journeys to the city boundaries (through facilitating and encouraging the use of public transport, vehicle sharing, supporting low emissions vehicle initiatives) SUSTAINABLE MATERIALS Specifying high recycled materials content within building products; tracking and encouraging the reduction of embodied energy within material sand throughout the construction process; specifying the use of sustainable materials such as Forest Stewardship Council certified timber, bamboo and other products SUSTAINABLE FOOD Retail outlets to meet targets for supplying organic food and sustainable and or fair trade products SUSTAINABLE WATER Per capita water consumption to be at least 50 per cent less than the national average; all waste water to be re-used HABITATS AND WILDLIFE All valuable species to be conserved or relocated with positive mitigation targets CULTURE AND HERITAGE Architecture to integrate local values.

For each 1 % increase in organic content achieved on the 5 billion hectares of degraded farmland worldwide about 500 billion tonnes — some 64 ppm --- of carbon dioxide will be removed from the atmosphere.

The numbers are very simple — we can by increasing the organic content of agricultural soils by 1 % remove 500 million tonnes of carbon dioxide from the atmosphere — and at the same time decreases costs, increase food production and build resilience to drought and flood.

Robert I Ellison 24 August 6.20 pm, yr suggestion ter restore soil organic content by 2/3 % and capture carbon dioxide is the way ter go.

Improved grazing practices and land management practices that increase the organic matter content in soil also sequester carbon.

Clay content and initial organic matter content are the main factors in the determination of new equilibrium levels of carbon and nitrogen in the soil.

The researchers — who measured for the first time the radiocarbon content of aquatic carbon dioxide and dissolved organic carbon in headwaters of the western Canadian Arctic — believe that carbon originating from before 1750 comprises up to 37 % of total fluxes.

If you're putting organics out back, probably the best use for that is to put it in our landfills to help us create methane gas to create energy or to bring it to a wheelabrator plant to create energy, because that organic waste is going to have a carbon content that's going to help us create more energy.

• Rated by the Forest Stewardship Council (FSC) or Programme for the Endorsement of ForestCertification (PEFC) schemes • Made from a sustainable source or material • Uses organic materials • Produced with chemical - free dyes • Recycled or upcycled — old items repaired with new paint and fittings • Low carbon footprint and road miles • Low VOCs (volatile organic compounds) • Low chemical content or solvent - free • Fairtrade • Energy saving • Hand made