There are many more industries which are producing highly concentrated wastewater with organic pollutants and heavy metals like tanneries and various chemical industries and we have to take care seriously about their discharges also
Published by MAMTA TOMAR, ELM WATANIYA General Trading Contracting Co. - Managing Partner
There are many more industries which are producing highly concentrated wastewater with organic pollutants and heavy metals like tanneries and various chemical industries and we have to take care seriously about their discharges also