Owners of four brick-kilns have been booked on the charge of running their kilns without zigzag technology.
Deputy Director Environment Farhat Abbas Kamoka said on Sunday that a team of Environment Protection Agency conducted a checking of brick-kilns in the district and found four working without using zigzag technology.
Cases were registered against owners of the brick-kilns including Madani Bricks Chak No 51-JB, Kaleemur Rehman Randhawa Bricks Chak No 51-JB, Chaudhry Bricks Chak No 4-JB and Randhawa & Cheema Bricks Chak No.6-JB.