Effectiveness of Angsana (Pterocarpus indicus) and Mahogany (Swietenia mahagoni) Plants in the Sorption of Lead (Pb) and Particulates on Sudirman Road, Pekanbaru, Riau, Indonesia
Journal Title: Engineering and Technology Journal - Year 2024, Vol 9, Issue 08
Abstract
Sudirman Road is in Pekanbaru, Riau, Indonesia, busy with vehicular activity. The potential for air pollution exists on Sudirman Road due to this condition. Efforts by the local government involve planting Angsana and Mahogany along the side of the road. Angsana and Mahogany have different characteristics, so their effectiveness in absorbing air pollutants differsIt is essential to test the sorption capacity of Angsana and Mahogany for lead and particulates, and determine their effectiveness in different canopy positions. The method used is taking leaf samples around the upper, middle, and lower canopy three times a month, then they are tested using an AAS and PSA. The measurement data were analyzed using ANOVA on SPSS 16. The results showed Angsana and Mahogany could absorb Pb and particulates. Angsana is more effective in absorbing Pb and particulates than Mahogany. Within 30 days, Angsana were able to absorb particulates up to 2,058.8 µg/g and Pb up to 42.39 µg/g compared to Mahogany plants which were only able to absorb particulates up to 1,606.5 µg/g and Pb up to 41.75 µg/g. Based on Pb and particulate sorption, the lower canopy of Angsana and Mahogany is more effective than the upper and middle canopies.
Authors and Affiliations
CiciElenda , Paramita Dwi Sukmawati , Angge Dhevi Warisaura,
TO STUDY THE EFFECT OF VARIOUS FLUID SYSTEMS ON RATE OF HEAT TRANSFER FOR SHELL AND TUBE HEAT EXCHANGER
The shell and tube type of heat exchanger module is to be design for lab study of effect of various parameters on rate of heat transfer. The ionic fluid is used to see the difference in outlet temperature of fluid as com...
GREEN COMMUNICATIONS
Green communication is an innovative research area to find radio communication and networking solutions that can significantly improve energy efficiency and resource efficiency of wireless communications without compromi...
ISSUES OF STABILITY OF MECHANISMS OF TECHNOLOGICAL PROCESSES OF TEXTILE MACHINES
Article it is devoted dynamic research of modern textile machines.Dynamic models of real textile machines are made and solved their differential equations.Analized the received results are also recommended new actions fo...
MECHANICAL BEHAVIOUR OF FERROCEMENT LIGHTWEIGHT BANANA FIBRE CONCRETE UNDER UNIAXIAL BENDING
To obtain lightweight and environmentally friendly building materials that can be produced quickly at low cost, among others, can be obtained through the use of natural fiber based ferrocement concrete technology. The us...
Comparative Study of Source Code Complexity in PHP Web Applications: Utilization of Commercial Code Generators and Manual Framework
This study examined the complexity of source code generated by commercial code generators (PHPMaker and PHPRunner) versus code written manually using the Laravel framework and the open-source code generator CakePHP. Code...