XiaoTong Column · 2025-07-24

Founder’s Q&A “No one wants a job with a monthly salary of 7,000 yuan? Why is the so – called “sewage cleaning business” so profitable? “

Earning 7,000 yuan a month but no one wants the job? Why is the “sewage disposal business” so profitable?

Problem analysis: Why is the “sewage disposal business” profitable despite few people willing to do it?

In today’s society, many people turn up their noses at the “sewage disposal business”, considering it a dirty, tiring job with a low social status. However, it is precisely this widespread prejudice and rejection that have turned this industry into a blue – ocean market. Despite a monthly salary of 7,000 yuan or even higher, it is still difficult to attract enough practitioners. What kind of business logic lies behind this?

1. Social prejudice and occupational discrimination

The term “sewage disposal” itself carries a strong negative connotation, and many people associate it with “lowliness”. This deeply ingrained social concept discourages young people from taking up such jobs, even if the pay is good.

2. Harsh working environment

Sewage disposal workers have to face a stinky and filthy environment, which poses great challenges to their physical and mental health. Many people would rather choose a less – well – paid but more decent job.

3. Underestimated technical content

Many people mistakenly think that sewage disposal is just simple physical labor. In fact, modern sewage disposal services have evolved into a technical job that requires professional equipment, knowledge, and operating procedures.

4. Rigid market demand

No matter how society develops, the disposal of human excrement remains a rigid need. Especially with the accelerating urbanization process, the demand for services such as septic tank cleaning and pipeline dredging is only increasing.

Answer: Why is the “sewage disposal business” profitable?

1. High premium due to supply – demand imbalance

Due to the scarcity of practitioners and the stable or growing demand, the service price naturally rises. It is not uncommon for a skilled sewage disposal worker to earn over 10,000 yuan a month.

2. Low industry threshold but less competition

Compared with other high – profit industries, the start – up capital and technical threshold of the sewage disposal business are relatively low. However, due to social prejudice, few people are willing to enter this field, resulting in less competitive pressure.

3. Large space for service differentiation

From simple septic tank cleaning to high – end on – site dredging services and environmentally friendly waste treatment, this industry has abundant space for service upgrading and differentiation.

4. Gradually standardized government supervision

With the increasing environmental protection requirements, the government’s supervision of this industry is becoming stricter. Regularly – operated enterprises can obtain more policy support and market recognition.

5. Efficiency improvement through technological upgrading

Modern sewage disposal services are no longer traditional manual operations. The application of professional equipment such as sewage suction trucks and high – pressure cleaners has greatly improved work efficiency and safety.

Practical suggestions: How to make money in this “despised” industry?

1. Break the traditional image

  • Uniform work uniforms and professional equipment
  • Build a brand image and improve the service level
  • Showcase professionalism and value through social media

2. Niche market positioning

  • Focus on high – end community services
  • Develop the corporate customer market
  • Provide environmentally friendly waste treatment solutions

3. Empower with technology

  • Invest in modern equipment
  • Develop appointment and service management APPs
  • Apply Internet of Things technology for remote monitoring

4. Standardize services

  • Formulate standard operating procedures
  • Establish a service quality evaluation system
  • Provide after – sales guarantee and membership services

5. Team building

  • Offer competitive salaries and benefits
  • Establish a professional training system
  • Design a clear career development path

Classic case: The success path of Japan’s “Toilet Doctor”

In Japan, there is an entrepreneur known as the “Toilet Doctor” – Hideki Nishimura. He has developed the traditional sewage disposal business into an environmental service company with an annual turnover of over 1 billion yen. His success experience is worth learning from:

1. Technological innovation

Nishimura developed an efficient feces treatment system that can convert feces into organic fertilizers, realizing the recycling of resources.

2. Service upgrading

He launched the “Toilet Butler” service, providing customers with a one – stop solution for regular inspection, cleaning, and maintenance.

3. Brand building

By participating in environmental protection exhibitions and holding public welfare activities, Nishimura successfully changed the public’s stereotyped impression of the sewage disposal industry.

4. Talent cultivation

He established a professional training college to provide systematic professional training for employees, improving the professional quality of the entire team.

5. Business diversification

From simple sewage disposal services, the business has expanded to multiple fields such as environmental protection consulting, equipment leasing, and organic fertilizer sales, achieving sustainable business development.

Conclusion: There are business opportunities behind prejudice

The high profit of the “sewage disposal business” stems precisely from the fact that most people despise and avoid it. On the entrepreneurial path, there are often the greatest opportunities in those neglected and underestimated fields. The key lies in whether one can break through the shackles of traditional thinking, discover value with an innovative perspective, and create value with a professional attitude.

For those looking for entrepreneurial opportunities, the “sewage disposal business” may not be the most glamorous choice, but it is indeed a stable market with strong demand and relatively less competition. As long as one can overcome social prejudice and build a professional image, this “despised” industry is fully likely to become a gold mine for entrepreneurs.

月入7K没人干?被嫌弃的”掏粪生意”为何这么赚|创始人Q&A

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