Posted on Leave a comment

Aeration (Environmental Glossary)

Aeration: The process of adding air to water. Air can be added to water by either passing air through water or passing water through air.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
---------------------------------------------

Leave a Reply