Many chemical and industrial enterprises are built along rivers so that they can dump the waste into water easily,Chen said. Excessive use of fertilizers and pesticides also pollute underground water.
Many chemical and industrial enterprises are built along rivers so that they can dump the waste into water easily,Chen said. Excessive use of fertilizers and pesticides also pollute underground water.
中国医学科学院肿瘤研究所的健康专家陈智周说，“恶性肿瘤高发的主要原因是环境污染，空气和水污染正日益严重。”