تقييم كفاءة نبات الشمبلان في معالجة مياه الصرف الصحي في محافظة ذي قار-جنوب العراق

الملخص EN

This present study was conducted to show the extent of using non-traditional water resource such as sewage after its treatment with local alternative chemicals and using the resulting water in agriculture parts.

The study with the current application of phytoremediation system for sewage treatment crude from the inner collected during the spring season 2016.

Phytoremediation is used to note the efficiency of Ceratophyllum demersum in reducing the values of pollution indicators, improve water quality, and compare it with the values of those indicators in station water.

Measuring of some physical and chemical before and after treatments.

Moreover, we measured four metals (Cd, Zn, Ni and Cd).

C.

demersum showed highly efficient in removing total dissolved solid, total suspended solid, biological oxygen demand, chemical oxygen demined, nitrate, phosphate rates (43.22%, 95.55%, 90.72%, 90.49%, 88.19% and 85.71%) respectively.

Efficiency to remove the concentrations of trace metals under study (Cadmium, Zinc, Nickel and Lead) (24.27, 9.94, 49.08 and 29.21) mg/l respectively.

The study reached the following result, the C.

demersum have a high efficiency removal in treatment of wastewater