English to Arabic Science Chemistry; Chem Sci/Eng

Hello,

The context is chemical. It is about monitoring mercury emissions. The word "stream" appeared 4 times:

1- In addition to finished metals, the product streams may include metal powders, metal compounds, sulfuric acid and fertilizer.

2- By-product streams could include slags, calomel (mercury(I) chloride, Hg2Cl2), while waste streams may include slags, calomel, sludges and precipitates from pollution control equipment.

3- When conducting sampling, care must be taken, as far as possible, to ensure that the process is operating at a steady state representative of normal operating conditions, that mercury concentrations in the input streams are representative of normal feeds, and that fugitive emissions are minimized.