Jinhai Puyuan Increases Environmental Protection and Makes Green and Environmental Protection Plants

“Our health is very healthy. We have no sense of the impact of pulp mill production on our living environment around the Jinhai Sea,” said Yang Meiliang, a villager in the village of Haiyang Yangpu and a deputy principal of Deyi Primary School.

Some villagers in Gongtangxia Village and Maojing Village stated that the Yangzhou-Puyang Golden Pulp Imported Paper has brought local economy, increased the employment rate of the villagers and improved the life of the local villagers; Jinhai Pulp & Paper has carried out a series of activities in the construction of a harmonious community. Harmonious community and business relations. The environmental impacts that existed during the initial construction of the plant, which have been continuously transformed and continuously improved, are now largely eliminated and have no impact on life.

According to reports, for a long time, Jinhai Pulp & Paper has insisted on "environmentally friendly pulping, green papermaking, and protecting the environment" as its appointed office. It has adopted international and domestic advanced pulping production processes and technologies to establish a complete set of environmental management, clean production and environmental pollution. Preventive system to achieve energy conservation and environmental protection, pollution prevention purposes. At the beginning of construction, the company attached great importance to pulping and environmental protection work, and invested 2.4 billion yuan in advance to establish a complete set of pulp and alkali recovery system and pollution discharge prevention system to recover the black liquor produced during the pulping process and convert it. As a useful cooking liquid and thermal energy for power generation, while developing the green recycling economy of forest pulp and paper, it also realized the company's internal energy-saving, emission reduction and comprehensive utilization cycle. This not only reduces the energy consumption, but also reduces the total amount of emissions generated during the pulping process by recovering energy. The company adopts advanced clean production technology and complete three-waste treatment facilities to reduce the amount of clean water and greatly reduce the BOD5, CODcr, and TSS emissions. After the tertiary wastewater treatment, the terminal wastewater reaches and exceeds the national emission standards. The amount of water used per ton of pulp and the amount of water discharged have reached the world's most advanced level in the pulping industry. The "Responsibility Statement for Tons of Pulp Energy Consumption" signed by Hainan Province and Jinhai was implemented in advance and the sustainable development of pulp and paper and environmental protection was realized.

Since 2009, Jinhai Pulp & Paper continued to focus on the follow-up improvement and optimization of the sewage treatment plant. It has implemented new centrifugal dewatering machines, chemical reaction tanks, primary sedimentation tanks and A/O pools, and increased Fenton strong oxidation water treatment systems. The major improvement measures have further improved the company's water treatment effect and can ensure that the concentration of CODcr in the discharged water is controlled below 100mg/l. In terms of odor treatment, it invested heavily in the construction of No. 2 soda recovery boilers to collect the odors generated during the pulping process. At the same time, the odors generated in the alkali recovery workshops and pulping workshops were collected and sent to the alkali recovery boiler for combustion. Treatment, the company has no odor in the production process. For the treatment of solid waste, the green mud made cement raw materials through outsourcing; the sludge was used as organic fertilizer, and the comprehensive utilization rate of solid waste reached more than 95%. At this point, the company's investment in subsequent improvements reached 350 million yuan, and the company's total investment in environmental protection reached 2.75 billion yuan.

Jinhai Pulp & Paper attaches great importance to the protection of the environment and continuously minimizes the impact on the environment through continuous improvement. The environmental protection work was also recognized by the Hainan Provincial Party Committee, the provincial government, and the provincial environmental protection authority. In December 2007, the Department of Land and Environmental Resources of Hainan Province determined that Jinhai Pulp & Paper Company was the first clean production audit pilot unit in Hainan Province, in February 2009. The company has passed the phase-by-step acceptance of clean production and has become the first clean production pilot unit in Hainan Province that has passed phased review and acceptance.