Study on the Influence of Regional Transportation on PM2.5 Based on the RAMS-CMAQ Model in Weihai, a Typical Coastal City of Northern China by Wentao Ning, Zhiwen Xing, Min Wei, Mingyan Li, Meigen Zhang, Houfeng Liu

“…Black carbon (BC), organic carbon (OC), and ions (ions here include chloride, sodium, magnesium, potassium, calcium, iron, aluminium, silicon, titanium, manganese, and other major nonspecific fine particles) were mainly influenced by short-range transportation and local emissions. …”
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Investigating the Effect of Coffee Husk Ash as Partial Replacement of Cement in Concrete C30. by Niwainamani, Laban

“…Chemical composition analysed using X-ray Fluorescence method, the combined composition (Silicon diode + Aluminium oxide + Iron (III) oxide = 82.61 %> 70%) which showed pozzolanic nature of CHA. …”
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Performance of Banana Peelings Extract as A Natural Coagulant in the Treatment of Surface Water Case Study: River Rwizi, Mbarara. by Asingya, Derrick

“…However, many researchers have come up with different plant-based coagulants to replace Aluminum sulphate thus, the main objective of this research was to the investigate performance of banana peelings extract as a natural coagulant in the treatment of surface water by comparing the coagulation action of the raw and ripe banana peelings extracts against Aluminium sulphate, a chemical coagulant as the control experiment. …”
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