Hello patron Passivation process offers the advantage with respect to product life, however the aspect of ecological life should be equally and simultaneously addressed. We need to adopt greener chemicals which are readily biodegradable and has least bio-toxicity. Further the effluent waste needs to be collected at all usage point and treated right away or else it may be made reverse logistics to the supplying center for the effective disposal. With this the responsibility will be shared and made tangible among user and supplier. We offer full scale services from to produce, supply and recycle the products that we manufacture. Contact us at : SEPTIMO CHEMICALS PVT LTD. MFG : Plot No G 46/1 MIDC Lote KHED PIN 415722 MAHARASHTRA INDIA. Tel +912162 244430 ,Fax +912162 244730 Cell : +91 94238 66460 septimo.chemicals@gmail.com http://www.passivationindia.com http://www.septimoindia.com https://www.linkedin.com/in/septimo-chemicals-928935143/ https://twitter.com/SEPTIMOCHEM https://www.slideshare.net/SEPTIMOCHEM