Focusing on National Standards, Haipu Helps Industrial Park Wastewater Achieve Reduction and Reuse

Water resources are an essential resource for human survival and social development. The demand for water resources almost involves all aspects of the national economy, such as industry, agriculture, construction, and residents' lives.

The serious water shortage problem will lead to limitations in the process of urban modernization construction, GDP growth, and improvement of residents' living standards in China.

In 2016, the total water consumption in China was 604.02 billion cubic meters, of which domestic water accounted for 13.6% of the total water consumption; Industrial water accounts for 21.6%; Agricultural water accounts for 62.4%; Artificial ecological environment water replenishment (including only urban environmental water supplied by human measures and some river, lake, and wetland water replenishment) accounts for 2.4%.

According to the "China Environmental Statistics Yearbook" data, the total amount of wastewater discharged in China in 2017 was about 77.1 billion tons, of which the amount of industrial wastewater discharged was about 18.16 billion tons, accounting for 23.55%

Therefore, in response to the problem of high water demand and excessive wastewater discharge in specific planning areas with industrial cluster carrier characteristics, such as economic and technological development zones, high-tech industrial development zones, and various professional industrial parks, the national standard "Principles and Requirements for Classification and Recycling of Water in Industrial Parks" has been released and officially implemented from May 1st.

In this document, it is explicitly stated that the water use permit system for enterprises in the park must be strictly implemented. Enterprises in the park must apply for a pollutant discharge permit in accordance with the law, discharge pollutants according to the permit, and implement a wastewater treatment system that classifies and collects production wastewater, treats it according to quality, and treats it on-site. Enterprises in the park are encouraged to recycle water resources and reduce wastewater discharge.

The document released this time requires industrial park wastewater to be reduced and reused, while helping industrial enterprises meet emission standards and achieve sustainable resource development has always been what Haipu is doing for enterprises.

Environmental compliance standards and water resource reuse

A certain agricultural chemical enterprise project

A certain agricultural chemical enterprise has a fluoride containing wastewater with a fluoride concentration of 1.47mg/L. The enterprise requires that the fluoride concentration in the effluent be controlled within 0.6mg/L to ensure that the adsorbed effluent can meet the requirements for reuse of reclaimed water;

Our company provides special adsorption materials for treating fluorine-containing wastewater, which can remove the majority of fluoride in the wastewater. The fluoride concentration in the treated water can meet the discharge requirements, and the operation is stable with significant effects.

Environmental compliance standards and water resource reuse

A steel enterprise project

The coking wastewater of this enterprise contains a large amount of organic matter, ammonia nitrogen, etc. Conventional biochemical treatment methods cannot achieve standard discharge, which brings great pressure to the environmental protection production of the enterprise.

Using our company's independently developed special adsorption material to adsorb and treat the wastewater, multiple batches of repeated experiments have proven that this method is stable and reliable, ensuring that the effluent continues to meet the standards. The effluent can be reused in the production process, saving new water replenishment and reducing the operating costs of the enterprise.

Environmental compliance standards and water resource reuse

A textile enterprise project

A company's production process can generate around 2500 tons of wastewater per day. According to policy regulations, the wastewater reuse rate in the printing and dyeing industry must reach 60%. However, the company's existing wastewater treatment process does not meet the reuse standard due to excessive COD in the biochemical effluent.

According to the production needs of the enterprise and our company's process design plan, if our adsorption process is used to treat the wastewater, it can meet the requirements of reuse. While solving the problem of wastewater treatment in the enterprise, it reduces the cost of outsourcing wastewater treatment and adding new water.

As a high-tech enterprise dedicated to the research and development of high-performance adsorbents, catalysts, and their process applications, Jiangsu Haipu Functional Materials Co., Ltd. will provide support for industrial enterprises in industrial parks to meet national standards with its technological strength.