Appendix 6. 4 (2a). Phosphorus input, discharge, and total P 



concentration for eutrophication sensitivity 



analysis, East Bay Basin. 



Category 



Drainage 



art 



area 

 ,2 



x 10 



8 



Phosphorus 



loading 



coefficients 



(g/m 3 /yr) 



Phosphorus 



input 



(gr/yr) 



Comments 



Cultural 

 Urban 

 Industrial 

 Agricultural 



Rice 



Non-rice 



Pasture 



Natural 



Forest 



Lake 



Baron 



Wetland 

 Municipal waste 

 Industrial waste 

 Total 



0.0115 

 







0.5481 

 1.3774 



0.0215 

 2.3388 

 0.7260 

 2.1451 



0.11 

 0.01 



3 



0.0013 x 10 

 0.0 



0.0 



8 



0.25 



0.53 0.2904 x 10 



0.018 Q.0247 x 10 8 



Includes point 

 source 



Pasture separated 

 because it is major 

 use 



Insignificant 

 Insignificant 



7.1684 



Total p 



(g/year) x 10 



8 



0.4239 



Total discharge 

 (m 3 /year) x 10 8 



5.22 



Total concentration 

 3 

 (g/m /year) 



0.0812 



Eutrophic state 



;/m 3 /y 



ear 



364 



