Correction to: Ecological risk assessment of heavy metal pollution in sediments of Nile River, Egypt

Affiliations

• ¹ Freshwater & Lakes Division, National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt. smgoher@yahoo.com.
• ² Chemistry Department, Faculty of Science, Menoufia University, Menoufia, Egypt.
• ³ Environmental Biotechnology Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, Sadat City, Menoufia, Egypt.
• ⁴ Freshwater & Lakes Division, National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt.