  | 
               
               
                |  
                  
                 | 
                 
                  
                     
                      |  
                         We are telling the sense of protection 
                          water to villagers and persuading them not to discharge 
                          sewage to river.  
                       | 
                     
                   
                 | 
               
               
                |  
                  
                 | 
               
             
            
             | 
            
            
               
                |  
                  
                 | 
               
               
                 
                  
                     
                       | 
                     
                     
                       VII. suggestion to deal with pollution 
                         
                        1. Publish the sense of protection water to villagers 
                        and persuade local citizens not to discharge sewage to 
                        river 
                         
                        2. deal with dead leaves on the two side of Jingmi Channel, 
                        especially in autumn. 
                         
                        3. release water from reservoir to the channel to regulate 
                        water temperature and dilute algae. 
                         
                        4. forbid releasing phosphorus clothes washing water into 
                        the channel. 
                         | 
                     
                   
                 | 
               
               
                |  
                  
                 | 
               
             
             |