Ecological risk assessment and bioaccumulation of trace element, copper, in wheat varieties irrigated with non-conventional water resources in a semi-arid tropics

Zafar Iqbal Khan, Muhammad Iftikhar Hussain, Asma Zafar, Kafeel Ahmad, Muhammad Arslan Ashraf, Mukhtar Ahmed, Ayshah Aysh ALrashidi, Haifa A. S. Alhaithloul, Suliman Mohammed Suliman Alghanem, Muhammad Imran Khan, Yasir Hamid, Hidayat Hussain