As part of the “Loving Our Environment” education, K3 on Nov. 21 visited the Sewage Disposal Plant of the Clifford Estates. There, they learned about the sewage treatment processes, the goodness of a clean environment and badness of pollution, the treasure of water resources, and the methods of repeated use of water. This activity very well brought out the children’s sense of environment protection and their determination to contribute to keep the environment unpolluted.