Question regarding rust removal
Thread Content
I would like to ask everyone: 1. What chemicals need to be added during water jet rust removal to provide rust prevention after the rust removal is completed? 2. How should the wastewater generated by water jet sandblasting be treated to meet environmental standards?
First and foremost, rust removal is the goal; the specific methods used are the means to achieve it. I don’t know why water jet blasting was chosen; there are also dry jet blasting and shot blasting for rust removal.
The main considerations are the terrain at the construction site and environmental protection requirements; open-air sandblasting for rust removal has a significant impact on the environment due to the large amount of dust generated. Shot blasting for rust removal – the equipment is too large to meet the requirements for its installation. Water jet blasting has the advantage of reducing dust
Isn’t wastewater treatment also an environmental issue! ! !