Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Control/Recycling of Waste Water

2001

Hi,

I am running an electroplating plant on ABS plastic, with electroless copper as the pre-treatment. Most of my waste water after electroplating comes from :

1 Draining the water in which the items are stored in after electroless copper.

2 From the dragout of:

A. etching (chromic)

B. chrome plating

Could you please help me out to control or recycle the water, as this water has to be treated, which results in high costs.

Rahul Kakkar
- New Delhi

June 30, 2008

Hi, Rahul. This is not the ultimate solution, but a good first step is to recover a good portion of the etch and chrome plating dragout with atmospheric evaporators and return it to the process tanks.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: