Ratargul’s (Bangladesh) Swamp Forest’s environment threaten by illegal sand extraction Illegal sand extraction occurs in the Jalurmukh area of the Shari-Goyain River, close to the Ratargul Swamp Forest of the Goainghat Upazila of Sylhet. Unplanned sand mining has caused river erosion. As a result, Ratargul is now under threat. The......