KẾT QUẢ NGHIÊN CỨU HÀM LƯỢNG Cd TRONG ĐẤT TẠI MỐT SỐ VÙNG NGUY CƠ Ô NHIỄM DO CHẤT THẢI ĐÔ THỊ VÀ CÔNG NGHIỆP
KẾT QUẢ NGHIÊN CỨU HÀM LƯỢNG Cd TRONG ĐẤT TẠI MỐT SỐ VÙNG NGUY CƠ Ô NHIỄM DO CHẤT THẢI ĐÔ THỊ VÀ CÔNG NGHIỆP
The results Cd content in soil of some pollution risk areas by urban and industry waste
Cadmium is a toxic metal for plants, soil microorganisms, soil organisms and the ecological environment, the extent of influence depends on the object and ecological areas. The Cd accumulation in soils include many different causes, but mainly for Cd contamination of land and ecological environment is due to activities, industrial waste and agricultural activities. Cd infections can also cause neuropathy, kidney, bone, liver and heart. Synthesize research results show that the impact of sewage and industrial activities have made significant Cd accumulation in soil. So solutions need to closely manage the impact of other sources of waste, especially industrial waste water to the accumulation of Cd concentration in soil, ensuring sustainable development and environmental protection.