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唐山启新水泥有限公司始建于１８８９年，被誉为“中国水泥工业的摇篮”。由于历史的原因，启新成为全国少有的地处市区的大型水泥企业，所积淀下来的环境污染问题威胁到企业生存，制约了企业发展。２０世纪７０年代，启新曾是唐山市灰白黄黑４条烟龙中有名的灰龙，日排尘量最
Tangshan Kai new cement Co., Ltd. was founded in 1889, known as “the cradle of China’s cement industry.” Due to historical reasons, Qixin has become a rare large-scale cement enterprise in the urban area. The environmental pollution that has accumulated has threatened the survival of enterprises and restricted the development of enterprises. 70s of the 20th century, Kai new Tangshan City was once dark yellow and black 4 dragons in the famous gray dragon, Japan’s most dust