Question: How can one assist the precipitation process?
About the article "Chemical reaction", section "Precipitation".

Candidate passages:
This refers to the process whereby one mineral is dissolved and a new mineral fills the space via precipitation.
Replacement can be partial or complete.
Complete replacement destroys the identity of the original minerals or rock fragments giving a biased view of the original mineralogy of the rock/ Porosity can also be affected by this process.
For example clay minerals tend to fill up pore space and thereby reducing porosity. 
Since draglines are typically large, complicated and very expensive, training new operators can be a tricky process.
In the same way that flight simulators have developed to train pilots, mining simulator software has been developed to assist new operators in learning how to control the machines. 
Quantitative precipitation estimation or QPE is a method of approximating the amount of precipitation that has fallen at a location or across a region.
Maps of the estimated amount of precipitation to have fallen over a certain area and time span are compiled using several different data sources including manual and automatic field observations and radar and satellite data.
This process is undertaken every day across the United States at Weather Forecast Offices (WFOs) run by the National Weather Service (NWS).
A number of different algorithms can be used to estimate precipitation amounts from data collected by radar.
Research in the fields of QPE and quantitative precipitation forecasting (QPF) is ongoing. 
Business process mapping refers to activities involved in defining what a business entity does, who is responsible, to what standard a business process should be completed, and how the success of a business process can be determined.
The main purpose behind business process mapping is to assist organizations in becoming more efficient.
A clear and detailed business process map or diagram allows outside firms to come in and look at whether or not improvements can be made to the current process.
Business process mapping takes a specific objective and helps to measure and compare that objective alongside the entire organization's objectives to make sure that all processes are aligned with the company's values and capabilities.ISO 9001 requires a business entity to follow a process approach when managing its business, and to this end creating business process maps will assist.
The entity can then work towards ensuring its processes are effective (the right process is followed the first time), and efficient (continually improved to ensure processes use the smallest amount of resources). 
Like all other soluble aerosols, increasing normal-sized sea salts suppresses the precipitation process in warm clouds by increasing cloud droplet number concentration and reducing the cloud droplet size.
Also, they invigorate precipitation in mix-phase clouds because once the suppressed smaller cloud droplets are lifted above freezing level, more latent heat content would be released due to the freezing of cloud drops.
Besides that, adding giant sea salt aerosols to polluted clouds can accelerate the precipitation process because giant CCNs could be nucleated into large particles which collect other smaller cloud drops and grow into rain droplets.