According to Mr. Wang, in the main reservoir, good water quality is still there. but, due to the increased water pollution because of high levels of nitrates and phosphates in reservoirs which affect on the quality of the water and nearby population is affected by water quality to be used
Mr. Wang, said in the main reservoir, good water quality is still there. but, due to the increased water pollution because of high levels of nitrates and phosphates in reservoirs which affect on the quality of the water and nearby population is affected by water quality to be used