The main objective of this study was to investigate the applicability of FPBO-recovered FAs as soil amendment and their effects on soil microbial processes, plant development, and to evaluate the effects on soil leaching. In a greenhouse experiment, an acidic soil was amended with 2% of FAs ...
In August 1987, fly ash from three different power plant sources was surface-applied as a topsoil substitute at a rate of 1,200 metric tons/ha on an acidic minesoil representative of AML in northcentral West Virginia. In May 1990 (3 years after reclamation) and June 1999 (12 years after...
Methods to increase C stocks in these lands are discussed with a focus on biochar application as a potential new approach to not only to increase the C content but also to improve soil properties. Gaps in research knowledge in this field are then identified. Results Given the concern on the ...
Remediation of strongly acidic mine soils contaminated by multiple metals byplant reclamationwith Jatropha curcas L. and addition of limestone 矿山强酸性多金属污染土壤修复及麻疯树植物复垦条件研究 更多例句>> 2) land reclamation-growing 复垦种植
Similarly, the near-neutral values of the soil pHKCl suggest that the potentially available pool of acidic cations on soil exchangeable sites of the reactive soil particles is negligible in the RMS. After SBL application, the pHox values also sharply increased from a median value of 3.1 to 6.7...
From these and earlier results, we conclude that: the use of soil as a cover is essential on sites with acidic, or potentially acidic, spoil; to be effective in the short-term, the thickness of soil can be as little as 15 cm; the use of soil on sites with non-acidic spoil is ...
dry t ha-1 combined with the incorporation of commercial lime in a mixed oxide and carbonate form at the rate of 1.5 and 30 t for Welz waste or use of a 30 cm by-product lime cap followed by incorporation of biosolid at a rate of 300 t ha-1 for the more acidic Doerschel waste....
complete destruction of the waste. The co-processing trial of paintsludgeconducted by a cement company proved that the paint waste could be safely co-processed incement kilnsin terms of harmful emissions such as dioxins, furans,particulate matter, acidic gases, and heavy metals (Gautam et al.,...
Wang J, Huang Q, Li Y, Tu X, Chen Z, Elrys AS, Cheng Y, Ma L (2023) A shift from nitrification to denitrification-dominated N2O emission in an acidic soil following organic amendment. Biol Fertil Soils 59:117–122. https://doi.org/10.1007/s00374-022-01680-7 Article CAS Google Sch...
The Rhine, which flows through many European countries, is regarded by many as the dirtiest large river; almost one-fifth of all the chemical production in the world takes place along its banks. The King River is Australia's most polluted river, suffering from a severe acidic condition ...