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The Corporate Affairs Commission (CAC) of Nigeria was established in 1990 vide Companies and Allied Matters Act no 1 (CAMA) 1990 [1] as amended, now on Act cap C20 Laws of Federation of Nigeria. [2]
The data only consider carbon dioxide emissions from the burning of fossil fuels and cement manufacture, but not emissions from land use, land-use change and forestry. [n 2] Over the last 150 years, estimated cumulative emissions from land use and land-use change represent approximately one-third of total cumulative anthropogenic CO 2 emissions ...
It is absorbed in the form of carbon dioxide by autotrophs and converted into organic compounds. Carbon is also released from the biosphere into the atmosphere in the course of biological processes. Aerobic respiration converts organic carbon into carbon dioxide and a particular type of anaerobic respiration converts it into methane. After ...
The aquatic inorganic carbon system is composed of the various ionic, dissolved, solid, and/or gaseous forms of carbon dioxide in water. These species include dissolved carbon dioxide, carbonic acid, bicarbonate anion, carbonate anion, calcium carbonate, magnesium carbonate, and others. The relative amounts of each species in a body of water ...
In its language, the bill specifically identifies carbon dioxide and other greenhouse gases earlier defined by the EPA as regulated pollutants under the EPA's remit. The bill also gives the EPA more than $27 billion in funding for regulation under the CAA, through a green bank for carbon dioxide and direct grants for methane. [11] [12] [13] [14]
It is the disproportionation of carbon monoxide into carbon dioxide and graphite or its reverse: [1] 2CO ⇌ CO 2 + C Boudouard-Equilibrium at 1 bar calculated with 2 different methods Standard enthalpy of the Boudouard reaction at various temperatures. The Boudouard reaction to form carbon dioxide and carbon is exothermic at all
Carbonatation is a slow process that occurs in concrete where lime (CaO, or Ca(OH) 2 ) in the cement reacts with carbon dioxide (CO 2) from the air and forms calcium carbonate. The water in the pores of Portland cement concrete is normally alkaline with a pH in the range of 12.5 to 13.5.
In CAC, there is a perception of a problem and the solution for its control is developed and subsequently implemented. [4] In the case of environmental policy and regulation, the CAC approach strongly relies on the use of standards to ensure the improvements in the quality of the environment. The CAC approach uses three main types of standards.