Summary
In order to further understand the implementation status of street cleaning operations in Pingtung County, all work items of the project strive to ensure the quality and quantity. In addition to the implementation of various monitoring and inspection mechanisms, it is also actively linked to the implementation of other units. In order to present the status of the overall road cleaning operation in the prefecture, the work team conducted the planning and management of the related cleaning operations from May 1, 2006. The final report of the statistical implementation results ended on April 30, 2007. The progress of the work is in line with the regulations. The summary of the implementation results is as follows.
I. At the beginning of the implementation of the plan on May 1, 2006, the planning and management group and the audit team were established, various management forms such as supervision and inspection were established, and personnel education and training were held.
Second, quantify the cleaning mileage
The implementation unit, Xinxin, has been performing street sweeping operations since May 04, 106. From April 30, 107 onwards, a total of 16909.8 km of streets were washed, 23667.1 km of streets were washed, and the number of miles traveled on the sweeping street was calculated. Draw annual goals. Among the bad seasons in autumn and winter, the plan also plans to increase the energy of street cleaning operations in order to reduce traffic dust and reduce the load on the PM station.
Second, sweeping operations GPS check
The cleaning units are equipped with driving recorders for cleaning and on-duty vehicles. The program performs satellite positioning and recording data checks, including driving routes, time and speed, etc. The total number of inspections and inspections for street sweeping is 17173.6 km, and the progress rate is 107.3%. The number of street checks for 23,724.3km was 112.4%, which is in line with the annual check target.
Third, the determination of dry deposition
After 36 sweeps, the amount of dust settled by dry sedimentation was changed. Compared with that before cleaning, the amount of dust falling from dry deposition was changed. The average dry sedimentation dust amount was reduced by 1275.9 mg/m2/day, and the average improvement rate was reduced by 44.6. %; Compared with the cleansing, the amount of dust falling from the dry settlement in the first two hours after washing is changed, the average dry dustfall is reduced by 646.3 mg/m2/day, and the average improvement rate is reduced by 22.4%; the first three hours after washing is more The amount of dust settled by dry sedimentation before change, the average dry sedimentation dustfall change is reduced by 88.9 mg/m2/day, the improvement rate is between 62.5% and 63.6%, and the average improvement rate is 1.9%, of which the increase is mainly There are factors such as increased traffic flow and disturbances in the operation of neighboring construction projects and farming in neighboring agricultural lands.
In the overall analysis, the concentration of dry sedimentation dust dropped the most in the first hour after the cleaning, and the road dust and the entrained dust from the vehicle could enter the road because the road was still wet after the road was just cleaned. Not easily caused by dust. On the 2nd and 3rd hours after the cleaning, the road surface was dry and squeaky, and the continuous entrainment of dust from the pollution source into the road surface may cause the road dust particles to rewind and cause the concentration of dry dustfall to rise again.
Fourth, street dust load measurement operation
The project completed 180 samples and analyzed data. The analysis results showed that the average street dust load was 1.09g/m2, and the average soil load was 0.22g/m2. For the results of road dust load detection analysis, there are more than 1-5 g/m2 of Class B fouling road sections that are higher than the EPD's bulletin. The plans are listed as targets for increasing the frequency of sweeping and cleaning the road sections. In this year, the dust load was the lowest in the past 6 years. The data shows that the effectiveness of the washing operations has been increasing year by year.
V. Road pollution survey and road section adjustment
In line with the visual census and the measurement of road dust load, the team carried out monthly repairs of road sections and frequency corrections. From May 106 to March 107, it carried out a total of 11 sweeping road section adjustment operations, the most recent one being 107. The dirty roads completed on March 22 to 23 of the year were subject to the census results. After the work team adjusted the route and frequency to be approved by the Bureau, the delivery execution unit began execution in April of 107. Through continuous modification of the route, better washing quality can be ensured and larger washing efficiency can be provided.
VI. Cleaning the horizontal contact mechanism
1. Cross-linking of road rights and responsibility units to improve the mechanism of fouling
The project reported a total of 47 submissions of reported dirty roads on the provincial roads in the Third District Agency. All the dirty spots have been improved after the current survey of the plan to improve road cleanliness.
2. Horizontal connection mechanism between air pollution subprojects of road pollution sources
The project plans to submit information on 37 construction sites and rivers and dredged and polluted roads under the “Planning Project Pollution Management and Development Plan”. After the plan reported the pollution of various air pollution plans, the plans were based on the powers and responsibilities to implement counseling and control and responded to the plan. The pollution was improved and the road pollution sources were reduced.
7. QA/QC of cleaning operations
1. Check for missing site
The project performed a sweeping operation by the washing company “Shinxin” and checked for defects including 21 times of “clean dust or rubbish after cleaning”, 4 times of “dust during work”, and “insufficient or incomplete use of sweep length”. 1 Secondly, "the person with the vehicle did not actually assist in the street sweeping work" 11 times, "has not operated according to the scheduled itinerary" once. In the street-washing area, there were "remaining dust after cleaning" 1 time, "the speed was not controlled within the speed limit of 20km/hr", and "the operation did not follow the scheduled itinerary" 8 times. The lack of this year was more serious than the suspension of operation of part of the street and cleaning of the street for no reason on August 15 and 16 of the year 106. The EPA imposed a fine of NT$60,000 in accordance with the provisions of the contract, and there was no local operation on the street after the middle of the year. Has improved.
2.GPS check missing
There was no violation of the street sweeping operations. The street washing operations were illegal and overspeeded for a total of 2 roads for 2 days. According to the regulations, the number of miles was not counted. Compared with the previous year, the violations had been greatly reduced.
Nine, bad performance of empty products
The implementation of this year's plan from May 106 to March 31, 107, and the part of the forecast for defective and timely notification of empty goods was counted for 175 days. After the project received the bad report of the empty goods, it immediately initiated the adverse reactions of the empty goods. The mechanism notified the county's energy management implementation of the relevant contingency measures. It also compiled the AQ/MP plan for the relevant implementation results and replied to the EPA.
X. Planning "Environmental Heroes Rubbing Dirty" Advanced Practices
The plan is to combine the community volunteers and volunteers of the river patrol team to clean the roads, and to strengthen the road sweeping operations to clean the main roads of dirty roads and the corners of the work to maintain road cleanliness. This year, 13 communities and river patrols were involved in the 19-segment clean-up. Among them, there were 106 clean spots for dirty stains and street cleaning operations, 793 times for the total sweeping, and a total length of 938.4 km for cleaning roads. Dirty spots increase road cleanliness.
Eleventh, reducing the effectiveness
During the implementation period of the statistical EPB cleaning plan, from May 106 to July 4/30, the total amount of TSP pollutants was reduced by 519.6 metric tons. On average, the TSP pollution volume could be reduced by 32.5 metric tons per month; PM10 pollutants were reduced by a total of 97.9. Metric tons, on average, can reduce PM10 pollution by 6.1 tonnes per month.
Twelve Regulations for Propaganda Conference
In this year, 2 “Plans for the prevention and control of pollution roads for agricultural heavy equipment operations in Pingtung County” were completed. According to the results of the road survey conducted by this project, the road pollution situation of farm machinery and equipment in the road sections that are often polluted in previous years has indeed decreased. There is an increase in the level of dirty roads, and the recent increase in the number of farm equipment used by contract farmers has been relatively high. This indicates that the project's handling and advocacy meetings have received results.
In addition, two sessions of "Pingtung County Street Dust Cleaning and Demonstration Conference" were completed. In the gravel field, the operators improved their equipment and included Ligang Township Zhonghe Industry Co., Ltd., Ligang Township Pingli Enterprise Co., Ltd. and Gaoshu Township. Three companies, such as Sandstone Co., Ltd., installed water tankers with fan-shaped sprinklers and pressurized washing motors to improve the efficiency of road adoption. In addition, the Seventh Rivers Bureau will highly evaluate the function of street washing vehicles after reviewing. It will evaluate the contracts for handling river dredging projects. It should be specified that the street-washing vehicles should comply with the relevant requirements of the Environmental Protection Agency's street-washing vehicles and list the relevant budget.
XIII. Public Questionnaire
(1) Entrusted the establishment of a county-wide sex questionnaire
According to the survey results, 89.3% of the 365 respondents who did not comment/don't know/watch/reject were positive (a significant improvement of 7.2% + a slight improvement of 82.1%), and 10.8% were interviewed. The person indicated a negative evaluation (a slight deterioration of 8.3% + a significant deterioration of 2.5%). If compared with the 82.4% of respondents in the year of 105 that indicated improvement, 106 satisfaction increased by 6.9% compared with 105 years. Shows that the people are certain that the implementation of street sweeping operations will improve road cleanliness and reduce vehicle dusting.
(2) Cleaning section questionnaire
A. The level of improvement in the dust generated by the street cleaning work to reduce the traffic on the roads of the vehicles is considered to be 98% of the overall improvement.
B. When is the best time to clean the street, 67% of the people think that the best performance in the morning?
C. The cleanliness of the overall road after the road cleaning was considered to be improved, and 94% of the people thought that the cleanliness of the road after cleaning was improved.
