Environmental Engineering
Harbor water pollution by heavy metal concentrations in sediments

L. Sulistyowati; Y. Yolanda; N. Andareswari

Volume 9, Issue 4 , October 2023, , Pages 885-898

https://doi.org/10.22034/gjesm.2023.04.15

Abstract
  BACKGROUND AND OBJECTIVES: The Belawan Harbor is the third largest port, which is located in an estuary, causing the port water area to be vulnerable to pollution, especially heavy metals. Conflicts between the community and the port authorities often occur due to pollution. Heavy metals are dangerous ...  Read More

Environmental Engineering
Preventing water pollution using importance-performance analysis and terrain analysis

L. Sulistyowati; N. Andareswari; F. Afrianto; A. Rais; M.F. Hafa; D. Darwiyati; A.L. Ginting

Volume 9, Issue 4 , October 2023, , Pages 1019-1032

https://doi.org/10.22034/gjesm.2023.04.24

Abstract
  BACKGROUND AND OBJECTIVES: The monitoring of the Brantas watershed showed a light-polluted status. This study began by identifying the priority of regional problems using importance-performance analysis. Furthermore, a hydrological analysis was conducted to determine the pollutant area of the Brantas ...  Read More