Nao vet ho ga bun cong ranh thoat nuoc - Dai Tin



Van de ve sinh moi truong luon duoc nguoi dan quan tam, nao vet sach cong ranh, khong de u dong rac va nuoc thai hoi thoi. khong nhung the, don gia nao vet bun cong ranh thoat nuoc bao lam tien mot khoi moi nguoi cung muon biet ro. De tra loi nghi van nay, chung ta Phan tich thong tin o bai viet ben duoi nhe.