REVIEW PAPER
		
		 
	
	
	
		Phytoremediation Potential of Thistle (Cynara Cardunculus L.) and its Ability to Remove Heavy Metals from Polluted Soils with High Rates of Sewage Sludge
	
	
		Maria del Mar Delgado1, Rosario Miralles de Imperial1, Isabel González1, Carmen Lobo2, Antonio Plaza2, Sara Martínez3, José Valero Martín1
		
			
			Pol. J. Environ. Stud. 2017;26(5):1935-1941