Now showing items 1-4 of 4
Forms and mechanisms for phosphorus leaching in an alluvial soil.
(Lincoln University, 2017-11-16)
The fresh water quality of New Zealand is considered very clean by international standards however in dense urban and rural areas the water quality has degraded. Economic incentives of a high milk solid price has led to ...
A formula for predicting advection-dispersion in the vadose zone at uneven drainage intervals
(American Geophysical Union, 2000-10)
A computational method is presented for predicting one-dimensional advective-dispersive solute transport with linear equilibrium sorption, for complex solute input histories associated with uneven intervals of transporting ...
Multiobjective inverse parameter estimation for modelling vadose zone water movement
(Modelling and Simulation Society of Australia and New Zealand., 2007)
Inverse modelling techniques for estimating unsaturated soil hydraulic parameters have become increasingly common in the past two decades. In contrast to single-objective parameter estimation which yields a single set of ...
A general approach to modeling chemical transport and transformation in the vadose zone
(Lincoln Ventures Ltd. Lincoln Environmental., 1999)
Two case studies are used to demonstrate approaches to modeling chemical transport and chemical transformation in the vadose zone. To protect groundwater from pesticides, a general modeling approach is found to enable ...