Taisei Construction: Purification of complex contaminated groundwater: use of degrading bacteria N23
	
Sumitomo Electric: Received an order for a large-scale sewage treatment plant in China
					
		
	
Crude oil pollution: Brazilian government, information portal opened: “Mancha no Litoral”
					
		
	
Dutch inventor unveils device to purge rivers of plastic
					
		
	
New dam on River Tigris threatens thousands of years of heritage in Turkey
 
 
