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National policy on sludge treatment and disposal.
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This year, 30 million yuan of financial funds will be prepared, and sludge treatment will be subject to high subsidies.
The sludge produced by Hangzhou Urban Sewage Treatment Plant is mainly transported to landfill, and the main disposal methods are composting, incineration, brick making, and comprehensive utilization after deep dewatering.
According to the statistics of 2009, only part of the 3,639 tons of sludge produced in Hangzhou was used for composting, and the remaining sludge was only disposed of at the end of 2009, with a disposal capacity of 350t d.
Hangzhou's sludge disposal capacity lags far behind the actual needs of sludge disposal. The person in charge said that some sewage treatment plants are still difficult to find a suitable site and suitable method for sludge disposal, and the environmental pollution problem caused by it has been very serious.
Based on this, Hangzhou issued the "Interim Measures for the Construction and Performance Management of Sludge Treatment and Disposal Projects of Sewage Treatment Facilities in Hangzhou with Incentives and Subsidies" to reward and subsidize projects that integrate comprehensive utilization such as incineration and building materials after concentration and dehydration pretreatment.
For projects that achieve the goal of harmless disposal, the municipal finance will give a subsidy of 20% of the total investment amount of the project (excluding land input costs), 20% of the district-level financial subsidy, and the maximum amount of municipal financial awards and subsidies is 5 million yuan.
For projects that achieve the goal of resource disposal, the municipal finance will give subsidies according to 30% of the total investment amount of the project (excluding land input costs), 30% of the district-level financial subsidies, and the maximum amount of municipal financial awards and subsidies is 8 million yuan.
In addition to incentives and subsidies for sludge disposal projects, Hangzhou will also reward sludge disposal projects according to the amount of sludge disposal. Within 3 years of the completion and acceptance of the project and putting it into operation, or within 3 years of the implementation of the policy, for every 1 ton of sludge consumed and disposed of, the municipal level and the main urban project will be rewarded with 20 tons by the municipal finance; The projects in the two districts and five counties (cities) will be rewarded with 10 yuan tons by the municipal finance.
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At present, there is no charging system for sludge treatment and disposal in China.
1. Clear and detailed provisions. Even if some places** include sludge costs by adjusting water prices, the cost of sludge treatment accounts for 40%-50% of the sewage treatment cost, and the standards are different in each place.
However, referring to the situation of various cities, the sewage treatment expenditure is about one yuan, so the sludge treatment expenditure is also about one yuan.
Nowadays, China has not popularized the development of sludge reduction, and now most (90%) of the sludge in China is pressed into dry cakes and then landfilled and incinerate, so the funds are not very much, and the relevant departments of the state have made it clear that they will pay attention to sludge reduction, and will give a lot of funds, because after all, sludge reduction is a big problem, it is a problem discussed in the world, and now there are many sludge reduction programs, but there are too few and too few for real life. China is now only paying attention to sludge reduction, but has not taken practical action.
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According to the relevant national regulations, sludge and sewage treatment plants are public utilities and should be constructed and operated in the form of franchise (PPP), with specific operation methods such as TOT, BOT, BT and so on. The maximum operating period is 30 years, and the unit price of the service fee subsidy may be approved by the ** department according to various factors such as cost, and agreed in the franchise agreement. The income of the sewage plant is mainly the first subsidy, if there is reclaimed water reuse, the income is the sewage treatment subsidy and reclaimed water sales income.
The country's policy research on PPP is still in the exploration stage, and the relevant laws and regulations are not perfect.
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I know that if sludge is mixed with coal to generate electricity, the state subsidizes it.
The revenue of the sewage plant comes from the treasury, and the state collects fees in the form of water charges, and then these fees are given to you by the sewage plant.
The income of the sludge treatment plant also comes from the finance, and the state pays the treatment fee for each ton of sludge treated, and the pricing is the agreement signed between the sludge plant and the local government.
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1. Reduction: Due to the high water content, large volume and fluidity of sludge, after reduction, the volume of sludge can be reduced to one-tenth of the original, and it is transformed from liquid to solid, which is convenient for transportation and consumption.
2. Stabilization: The content of organic pollutants in the sludge is high, and it is easy to decay and produce foul odor, after stable digestion, some organic pollutants that are easy to decay are decomposed and transformed, and the odor of the part that is not easy to decay is also greatly reduced, which is convenient for follow-up treatment and disposal.
3. Harmless: In the sludge, especially the initial sludge contains a large number of pathogenic bacteria, parasite eggs and viruses, which is easy to cause the spread of infectious diseases. After harmless treatment, if this chain is carefully processed after digestion, it can kill most of the roundworm eggs, pathogenic bacteria and viruses in the sludge, and greatly improve the hygiene index of the sludge.
4. Recycling: sludge contains a large amount of organic matter, and its calorific value is between 10000 and 15000kj kg (dry sludge), which is equivalent to coal and coke, and can obtain heat in incineration for production, and because sludge is rich in nitrogen, phosphorus, potassium and organic matter, it is an organic fertilizer with high fertilizer efficiency. It is also because the sludge converts organic matter into biogas in anaerobic digestion, which is used as fuel for biogas boilers and biogas engines, saving operating costs.
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2. The staff of the birth management center will review the materials, and after the review is passed, the medical certificate will be issued;
3. Female employees shall go to the maternity insurance management center for settlement within one year after giving birth and being discharged from the hospital.
Legal basis]:
Population and Family Planning Law of the People's Republic of China Article 25 Couples who give birth to children in accordance with the provisions of laws and regulations may receive incentives or other benefits for extended maternity leave.
Special Provisions on Labor Protection for Female Employees》 Article 7 Female employees are entitled to 98 days of maternity leave after giving birth, and they may take 15 days of leave before giving birth; In case of dystocia, the maternity leave shall be increased by 15 days; In the case of multiple births, the maternity leave can be increased by 15 days for each additional child. If a female employee has a miscarriage before 4 months of pregnancy, she is entitled to 15 days of maternity leave; If the pregnancy is 4 months old and the miscarriage occurs, the employee is entitled to 42 days of maternity leave.
Social Insurance Law of the People's Republic of China
Article 53 Employees shall participate in maternity insurance, and the employer shall pay the maternity insurance premiums in accordance with the provisions of the State, and the employees shall not pay the maternity insurance premiums.
Article 54 Where an employer has already paid maternity insurance premiums, its employees shall enjoy maternity insurance benefits; The unemployed spouse of an employee shall be entitled to maternity medical expenses in accordance with the provisions of the state. The required funds are paid out of maternity insurance**. Maternity insurance benefits include maternity medical expenses and maternity allowances.
Article 55 Maternity medical expenses include the following:
1) Medical expenses for childbirth; Hu Mao.
2) Medical expenses for family planning;
3) Other project expenses as provided for by laws and regulations.
Article 56 Under any of the following circumstances, employees may enjoy maternity allowance in accordance with the provisions of the State:
1) Female employees are entitled to maternity leave when they give birth;
2) Take leave for family planning surgery;
3) Other circumstances provided for by laws and regulations.
The maternity allowance shall be calculated and paid according to the average monthly salary of the employee in the previous year.
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Urban sewage sludge should be reduced, stabilized and harmlessly polished according to regional economic and environmental conditions, and the degree of resource utilization should be gradually improved.
The disposal methods of sludge include fertilizer, building materials, fuel and landfill, etc., and the sludge treatment process should be selected according to the final disposal method of sludge.
When sludge is used as fertilizer, its harmful substance content should meet the provisions of the current national standards.
The number of sludge treatment structures should not be less than 2, and the design should be based on simultaneous work. Sludge dewatering machinery can be considered for standby.
The sludge water generated during the sludge treatment process should be returned to the sewage treatment structure for treatment.
The odor generated in the sludge treatment process should be collected and treated quickly.
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