https://www.pjoes.com/The-Influence-of-Water-Use-Intensity-on-Nitrate-r-nConcentration-in-Shallow-Well,88253,0,2.html
The Influence of Water Use Intensity on Nitrate Concentration in Shallow Well Water
Water enters shallow wells from shallow resources of groundwater, therefore the groundwater is especially susceptible to chemical and microbiological...
water use intensitythe influence