New Delhi, March 23 -- The Delhi Pollution Control Committee (DPCC)'s monthly assessment of the Common Effluent Treatment Plants (CETPs) in Delhi's industrial areas has found that four of the total 13 plants failed to meet the water treatment standards for the month of February, while reports for two others were not available. This comes even as the Delhi government has initiated the administrative takeover of the Okhla CETP after an inspection found multiple operational deficiencies at the facility. This also comes after Pink froth seen over the Okhla barrage of the Yamuna, sparking concerns about chemicals, dyes and untreated industrial effluents ending up in the river. Of the 28 approved industrial areas in the national capital, only 17 ...