Abstract: - Heavy metal contamination has increased rapidly since the early 21th century. Water contamination is a major problem, a large part of the world has been contaminated by organic and inorganic pollutants. Phytoremediation converts this wastewater into usable water with the help of plants. This is a very ecofriendly technique which decontaminate the wastewater in a very economical way. Phytoremediation involves the use of plants to remove, transfer, stabilize and degrade contaminants in soil, sediment, and water. Phytoremediation reduce the pollutant concentration, such as Biochemical Oxygen Demand, Chemical Oxygen Demand, Total dissolved solid, Total Solids solid, Total Phosphorus, plants play a great role in the removal of pollutants. This paper focused on the treatment of domestic sewage.Keywords: Domestic sewage, Phytoremediation, Ecofriendly, Sewage treatment, Low cost treatment.