P&G's lean energy plan focuses on management energy saving and scientific energy saving. In terms of energy-saving management, Huangpu Factory has determined the assessment index of "who loses, who pays". In order to refine the management assessment, the factory specially installed a diverter to make the electricity consumption and gas consumption (compressed air) of each department clear at a glance. Any department that exceeds the standard must bear its own expenses, and there will be corresponding rewards for saving. Scientific energy saving is mainly to make energy-saving technology be applied scientifically. Huangpu factory has carried out a number of technical transformations, including: investing 4.2 million yuan in ozone sterilization workshop to sterilize high-purity water with ozone instead of steam; Waste heat recovery project, put into operation in 2009, can recover waste water waste heat to heat high purity water, and the project cost is 6.5438+0.9 million yuan; The investment in steam condensate recovery is 650,000 yuan, and the vented low-grade steam is condensed and recovered. On this basis, the goal of saving 65,438+03% of unit energy consumption in 2065,438+00 is expected to be exceeded, and the unit energy consumption is expected to reach 65,438+09% ~ 20%.
The goal of goldfish project is that factory wastewater can be directly used to raise fish, which requires that water consumption be reduced by 50% and COD emission in wastewater be reduced by 50%. The main work includes: water balance test; Loss analysis; High purity water manufacturing system produces on demand; Strengthen the reuse of reclaimed water.
P&G cooperates with upstream and downstream partners in solid waste reduction and recycling. For example, if a large paper turnover box can be recycled for 8 times, the cost saved will be shared equally with the supplier; If it can be recycled for more than 9 times, the cost balance of more than 9 times will be returned to the supplier, thus mobilizing the enthusiasm of the partners.