Wahab inaugurates filtration plant in FB Area Karachi April 11, 2021 Barriser Murtaza Wahab, the adviser to the Sindh Chief Minister on Law, Environment and Coastal Development, on Saturday inaugurated a filtration plant in the industrial area of Federal B Area. Addressing representatives of the Federal B Area Association of Trade and Industries (FBATI) at a ceremony, he said the place where China-cutting was done in the past now had water filter plants. He recalled that two years ago, piles of dirt and broken roads were a common sight in Federal B Area. The Sindh government allocated Rs380 million to do away with problems of sewage and broken roads, he said.