Advantages of 200m³/Day Integrated Domestic Sewage Treatment Equipment for Peru Export

First of all, the equipment features targeted customization for Peruvian regional scenarios and 200m³/day constant-load stable operation.

Combined with the conventional water quality parameters of local domestic sewage in Peru, including daily washing, catering and domestic drainage, the equipment optimizes the proportion of biochemical reaction tanks, microbial carrier filling rate and hydraulic retention time. It is highly compatible with the organic matter concentration, suspended solids, ammonia nitrogen and other conventional pollutants in local domestic sewage. Aiming at the problem of unbalanced water inflow caused by concentrated water use of residents in morning and evening peak hours, the built-in automatic water regulation and uniform flow system effectively buffers the impact of peak sewage volume. Whether in rainy seasons with increased domestic sewage or dry seasons with reduced water volume, the 200m³/day rated operating load can be maintained stably, avoiding system overload operation or low-efficiency idle operation, and ensuring long-term consistent and up-to-standard effluent quality.

Secondly, it has excellent environmental adaptability, fully adapting to Peru’s diverse climatic and geographical conditions.

Peru has complex terrain and diverse climates, including tropical rainforest climate, subtropical arid climate and alpine mountain climate in different regions. The whole equipment is made of high-strength anti-corrosion, anti-aging and waterproof materials that meet international export standards. The external shell undergoes special pickling, phosphating and anti-rust spraying treatment, which can resist high temperature and humidity corrosion in coastal areas, dry and windy weather in inland arid areas, and low-temperature frost in mountainous areas. All electrical components and control systems adopt IP67 high protection grade, which can effectively prevent rainwater infiltration, dust erosion and environmental interference. The fully sealed integrated structure avoids secondary pollution such as sewage leakage and odor overflow, meeting Peru’s local environmental emission standards and community living environmental requirements.

In terms of technical performance, the equipment adopts mature and efficient integrated biochemical process with superior treatment effect.

The whole process covers grid pretreatment, anaerobic hydrolysis, anoxic denitrification, aerobic biodegradation, sedimentation separation and ultraviolet disinfection, completing full-process purification of domestic sewage in a single compact device. The high-efficiency suspended bio-carrier increases the contact area between microorganisms and sewage, greatly improving the degradation efficiency of organic pollutants. Compared with traditional sewage treatment equipment, it has the characteristics of fast startup speed, high microbial activity and strong impact resistance. After treatment, the effluent indicators such as COD, BOD5, ammonia nitrogen and suspended solids are stably up to standard, which can be directly discharged or reused for regional greening irrigation, fully complying with Peru’s urban and rural domestic sewage discharge and water resource reuse specifications.

In addition, the equipment has low overall operating cost and simple later-stage maintenance, which is very suitable for local long-term operation.

The optimized low-energy aeration circulation design greatly reduces the unit power consumption of water treatment, saving daily operating electricity costs for users. The efficient biochemical system produces little excess sludge, which reduces the frequency and cost of sludge cleaning, transportation and disposal. The highly integrated modular structure has few vulnerable parts and a low failure rate. Equipped with an intelligent automatic control system, it can realize 24-hour unattended automatic operation, real-time monitoring of water quality and equipment status, and automatic early warning of faults. It does not require professional environmental protection technicians for on-duty management all year round, greatly saving labor and maintenance costs, which is in line with the low-operation and high-efficiency operation needs of Peruvian community and town sewage projects.

Finally, the equipment adopts standardized export packaging and modular integrated design, with convenient transportation and rapid installation.

All structures are prefabricated and assembled in the factory, with complete supporting accessories and standardized export packaging, which is convenient for long-distance ocean transportation and customs clearance procedures in Peru. After arriving at the project site, the equipment only needs simple foundation placement, pipeline connection and power debugging to be put into use, with short construction and commissioning cycle, no large-scale civil engineering, and minimal site occupation. With reliable export quality, stable operating performance and cost-effective operation advantages, this 200m³/day integrated sewage treatment equipment provides a reliable and economical long-term environmental governance solution for domestic sewage treatment in various regions of Peru.