A combined process of hydrolytic acidification,inner loop three phase biological fluidized bed,anoxic/oxic(A/O)and valveless filter applied in the treatment and reuse of the urethane elastic fibre industrial wastewater is presented in this paper.

Safety assessment of sulphuric acid production enterprises;

Among the production enterprises, logistic costs are the biggest project of cost payout beside the raw material.

Research on logistics cost accounting of manufacturing enterprises

Except the cost of raw material,logistics cost is the highest cost payment item in manufacturing enterprises.

Reverse logistics offer the new opportunities to those manufacturing enterprises that are looking forward to increasing their competitive stength.

Research of enterprise production early-warning management system based on artificial neural network;

Intensifying scientific management to promote enterprise production;

The article tries to point out the relation between logistics management and marketing and analyze the influence of logistics management on marketing and bring up some measures that manufacture enterprises should take.