write 28 articles for web

Avg Bid (AUD)
Project Budget (AUD)
$30 - $250

Project Description:
I require 28 unique articles written on each of the below keywords.
the wordcount is 400 - 500 words per article.
The freelancer hired will need to do the research themselves.

acid pump
air operated diaphragm pumps
booster pumps
centrifugal pump
chemical dosing pumps
chemical poly pumps
diaphragm pump
drum pumps
electric diaphram pumps
electric pumps
hose pumps
industrial pumps
macerator pump
magnetic drive pump
peristaltic pumps
pneumatic pump
positive displacement pump
progressive cavity pump
pump supply
pump types
screw pump
sewer pumps
slurry pump
submersible pump
submersible pumps
transfer pumps
types of pumps
vortex pumps

Skills required:
Articles, Technical Writing
About the employer:
Public Clarification Board
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