4
2011 (estimate) | 6,459,000 | 2,536,000 | |
5 | 2012 (estimate) | 7,005,000 | 2,490,000 |
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Impact of Climate Change on Sectors -
Car body electrical practice - 8
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If the voltage is out of specification, replace the wire or connector.
If the voltage is within specification, install the front fog light relay and follow step 5.
Step 5 Check the front fog light switch
- Remove the D4 connector of the fog light switch
- Use a multimeter to measure the resistance of the front fog light switch.
Measurement location
Condition
Standard
D4-3 (BFG) -D4-4 (LFG)
Light switchFront Fog OFF
>10kΩ
D4-3 (BFG) -D4-4 (LFG)
Front fog light switchON
<1 Ω
- Standard resistor
D4 connector is located on the combination switch assembly.
If the resistance is out of specification, replace the combination switch (the fog light switch is located in the combination switch).
If the resistance is within specification, follow step 6.
Step 6 Check wiring and connectors (front fog light relay-light selector switch)
- Disconnect connector D4 of the combination switch assembly
- Use a voltmeter to measure the voltage value of jack D4 on the wire side.
Measurement location
Control modecontrol
Standard
D4-3 (BFG) - (-) AQ
TAIL
11 to 14 V
D4 connector for the wiring of the combination switch assembly
If the voltage does not meet the standard, replace the wire or connector.
If the voltage is within standard, there may have been an error in the previous measurements.
Step 7 Check the front fog lights
- Remove the front fog light electrical connector.
- Supply battery voltage to the fog lamp terminals
Jack 8, B9 of front fog lamp on the electrical side
blind first.
Power supply location
Terms and Conditions
Battery positive terminal - Terminal 2Battery negative terminal - Terminal 1
Fog lightsbefore morning
- If the light does not come on, replace the bulb.
If the light is on, re-plug the jack and continue to step 8.
Step 8 Check wiring and connectors (relay and front fog lights)
- Disconnect the B8 and B9 connectors of the front fog lights.
- Use a voltmeter to measure voltage at the following locations:
Measurement location
Switch location
Terms and Conditions
B8-2 - (-) AQ
Electric lock ON TAIL size switchFog switch ON
11 to 14 V
B9-2 - (-) AQ
Electric lock ONTAIL size switch Fog switch ON
11 to 14 V
B8 and B9 connectors on the front fog lamp wiring side
Voltage is not up to standard, repair or replace the jack. If up to standard, there may have been an error in the measurement process.
2.2.4. Procedure for removing, installing and adjusting fog lights 1. Procedure for removing
- Remove the front inner ear pads
Use a screwdriver to remove the 3 screws and remove the front part of the front inner ear liner
-Remove the fog light assembly
+ Disconnect the connector.
+ Use a screwdriver to remove 3 screws to remove the fog light cover
2. Installation sequence
-Rotate the fog lamp bulb in the direction indicated by the arrow as shown in the figure and remove the fog lamp from the fog lamp assembly.
-Rotate the fog light bulb in the direction indicated by the arrow as shown in the figure and install the light into the fog light assembly.
- Use a screwdriver to install the fog light cover
-Install the electrical connector
Attention: Be careful not to damage the plastic thread on the lamp assembly.
- Install the front inner ear pads
Use a screwdriver to install the front inner bumper with 3 screws.
3. Prepare the vehicle to adjust the fog light convergence. Prepare the vehicle:
- Make sure there is no damage or deformation to the vehicle body around the fog lights.
- Add fuel to the fuel tank
- Add oil to standard level.
- Add engine coolant to standard level.
- Inflate the tire to standard pressure.
- Place spare tire, tools and jack in original design position
- Do not leave any load in the luggage compartment.
- Let a person weighing about 75 kg sit in the driver's seat.
4. Prepare to check the fog light convergence
a/ Prepare the vehicle status as follows:
- Place the car in a dark enough place to see the lines. The lines are the dividing line, below which the light from the fog lights can be seen but above which it cannot.
- Place the car perpendicular to the wall.
- Keep a distance of 7.62 m between the center of the fog lamp and the wall.
- Park the car on level ground.
- Press the car down a few times to stabilize the suspension.
Note: A distance of approximately 7.62 m is required between the vehicle (fog lamp center) and the wall to adjust the convergence correctly. If the distance of 7.62 m cannot be achieved, set the correct distance of 3 m to check and adjust the fog lamp convergence. (Since the target area varies with the distance, please follow the instructions as shown in the figure.)
b/ Prepare a piece of thick white paper about 2 m high and 4 m wide to use as a screen.
c/ Draw a vertical line through the center of the screen (line V).
d/ Set the screen as shown in the picture. Note:
- Keep the screen perpendicular to the ground.
- Align the V line on the screen with the center of the vehicle.
e/Draw the reference lines (H, V LH and V RH lines) on the screen as shown in the figure.HINT:
Mark the center of the fog lamp on the screen. If the center mark cannot be seen on the fog lamp, use the center of the fog lamp or the manufacturer's name mark on the fog lamp as the center mark.
H line (fog light height):
Draw a line across the screen so that it passes through the center mark. Line H should be at the same height as the center mark of the fog light bulb.
Line V LH, V RH (center mark position of left fog lamp LH and right fog lamp RH):
Draw two lines so that they intersect line H at the center marks.
5. Check the fog light convergence
a/ Cover the fog lamp or remove the connector of the other side fog lamp to prevent light from the unchecked fog lamp from affecting the fog lamp convergence test.
b/ Start the engine.
c/ Turn on the fog lights and make sure that the dividing line is outside the standard area as shown in the drawing.
6. Adjust the fog light convergence
Use a screwdriver to adjust the fog light to the standard area by turning the toe adjustment screw.
Note: If the screw is adjusted too far, loosen it and then tighten it again, so that the last rotation of the light adjustment screw is clockwise.
3. Self-study questions
1. Describe the operating principle of the lighting system with automatic headlight function
2. Describe the operating principle of the lighting system with the function of rotating headlights when turning
3. Draw diagram and connect lighting system on Hyundai Porter car
4. Draw diagram and connect lighting system on Honda Accord 1992
5. Draw the lighting circuit on a 1993 Toyota Lexus
LESSON 3 MAINTENANCE AND REPAIR OF SIGNAL SYSTEM
I. IMPLEMENTATION GOAL
After completing this lesson, students will be able to:
- Distinguish between types of signals on cars
- Correctly describe common symptoms and suspected areas causing damage.
- Connecting signal circuits ensures technical requirements
- Disassemble, install, check, maintain and repair the signal system to ensure technical requirements.
- Ensure safety in work and industrial hygiene
II. LESSON CONTENT
1. General description
The signal system equipped on cars aims to create signals to notify other vehicles participating in traffic about the vehicle's operating status such as: stopping, parking, braking, reversing, turning...
Signals are used either by light such as headlamps, brake lights, turn signals….. or by sound such as horns, reverse music….
Just like the lighting system. A signal system circuit usually consists of: battery, fuse, wire, relay, electrical load and control switch. Only some switches of the signal system are on the combination switch. The switches of other signals are usually located in different locations such as in the gearbox or brake pedal……
2. Maintenance and repair
2.1. Turn signals and hazard lights
The installation location of the turn signal is shown in Figure 3.1. The turn signal control switch is located in the combination switch under the steering wheel. Turning this switch to the right or left will make the turn signal turn right or left.
The hazard light switch is used when the vehicle has a problem while participating in traffic. When the hazard light switch is turned on, all the turn signals on the vehicle will light up at a certain frequency. The hazard light switch is usually placed separately from the turn signal switch (some old cars integrate the hazard and turn signal switches on the same combination switch cluster).
Figure 3.1 Turn signal switch Figure 3.2 Hazard switch
The part that generates the flashing frequency for the lights is called a turn signal relay. The turn signal relay usually has 3 terminals: B (positive power supply); E (negative power supply); L (providing the turn signal switch to distribute to the
lamp)
2.1.1. Circuit diagram
To generate the frequency for the turn signal, a turn signal relay is used in the turn signal circuit. The current from the turn signal relay will be sent to the turn signal switch assembly to distribute the current to the turn signal lights for the driver's purpose.
Figure 3.3. Schematic diagram of a turn signal circuit without a hazard switch
1. Battery; 2. Electric lock; 3. Turn signal relay; 4. Turn signal switch; 5. Turn signal lamp; 6. Turn signal lamp; 7. Hazard switch
Figure 3.4 Schematic diagram of turn signal circuit with hazard switch
1. Battery; 2. Combination switch cluster; 3. Turn signal;
4. Turn signal light; 5. Turn signal relay
Today's cars no longer use three-pin turn signal relays (B, L, E) but use eight-pin turn signal relays (figure 3.5) (pin number 8 is used for hazard lights).
For this type, the current supplying the turn signal lights is supplied directly from the turn signal relay to the lights.
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Identify Rating Levels and Rating Scales
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of the islanders. Therefore, this indicator will be divided into two sub-indicators:
a1. Natural tourism attractiveness a2. Cultural tourism attractiveness
b. Tourist capacity
The two island communes in Quan Lan have different capacities to receive tourists. Minh Chau Commune is home to many standard hotels and resorts, attracting high-income domestic and international tourists. Meanwhile, Quan Lan Commune has many motels mainly built and operated by local people, so the scale and quality are not high, and will be suitable for ordinary tourists such as students.
c. Time of exploitation of Quan Lan Island Commune:
Quan Lan tourism is seasonal due to weather and climate conditions and festivals only take place on certain days of the year, specifically in spring. In Quan Lan commune, the period from April to June and from September to November is considered the best time to visit Quan Lan because the cultural tourism activities are mainly associated with festivals taking place during this time.
Minh Chau island commune:
Tourism exploitation time is all year round, because this is a place with a number of tourist attractions with diverse ecosystems such as Bai Tu Long National Park Research Center, Tram forest, Turtle Laying Beach, so besides coming to the beach for tourism and vacation in the summer, Minh Chau will attract research groups to come for tourism combined with research at other times of the year.
d. Sustainability
The sustainability of ecotourism sites in Quan Lan and Minh Chau communes depends on the sensitivity of the ecosystems to climate changes.
landscape. In general, these tourist destinations have a fairly high level of sustainability, because they are natural ecosystems, planned and protected. However, if a large number of tourists gather at certain times, it can exceed the carrying capacity and affect the sustainability of the environment (polluted beaches, damaged trees, animals moving away from their habitats, etc.), then the sustainability of the above ecosystems (natural ecosystems, human ecosystems) will also be affected and become less sustainable.
e. Location and accessibility
Both island communes have ports to take tourists to visit from Van Don wharf:
- Quan Lan – Van Don traffic route:
Phuc Thinh – Viet Anh high-speed boat and Quang Minh high-speed boat, depart at 8am and 2pm from Van Don to Quan Lan, and at 7am and 1pm from Quan Lan to Van Don. There are also wooden boats departing at 7am and 1pm.
- Van Don - Minh Chau traffic route:
Chung Huong high-speed train, Minh Chau train, morning 7:30 and afternoon 13:30 from Van Don to Minh Chau, morning 6:30 and afternoon 13:00 from Minh Chau to Van Don.
f. Infrastructure
Despite receiving investment attention, the issue of infrastructure and technical facilities for tourism on Quan Lan Island is still an issue that needs to be resolved because it has a direct impact on the implementation of ecotourism activities. The minimum conditions for serving tourists such as accommodation, electricity, water, communication, especially medical services, and security work need to be given top priority. Ecotourism spots in Minh Chau commune are assessed to have better infrastructure and technical facilities for tourism because there are quite complete and synchronous conditions for serving tourists, meeting many needs of domestic and foreign tourists.
3.2.1.4. Determine assessment levels and assessment scales
Corresponding to the levels of each criterion, the index is the score of those levels in the order of 4, 3, 2, 1 decreasing according to the standard of each level: very attractive (4), attractive (3), average (2), less attractive (1).
3.2.1.5. Determining the coefficients of the criteria
For the assessment of DLST in the two communes of Quan Lan and Minh Chau islands, the students added evaluation coefficients to show the importance of the criteria and indicators as follows:
Coefficient 3 with criteria: Attractiveness, Exploitation time. These are the 2 most important criteria for attracting tourists to tourism in general and eco-tourism in particular, so they have the highest coefficient.
Coefficient 2 with criteria: Capacity, Infrastructure, Location and accessibility . Because the assessment area is an island commune of Van Don district, the above criteria are selected by the author with appropriate coefficients at the average level.
Coefficient 1 with criteria: Sustainability. Quan Lan has natural and human-made ecotourism sites, with high biodiversity and little impact from local human factors. Most of the ecotourism sites are still wild, so they are highly sustainable.
3.2.1.6. Results of DLST assessment on Quan Lan island
a. Assessment of the potential for natural tourism development
For Minh Chau commune:
+ Natural tourism attractiveness is determined to be very attractive (4 points) and the most important coefficient (coefficient 3), so the score of the Attractiveness criterion is 4 x 3 = 12.
+ Capacity is determined as average (2 points) and the coefficient is quite important (coefficient 2), then the score of Capacity criterion is 2 x 2 = 4.
+ Exploitation time is long (4 points), the most important coefficient (coefficient 3) so the score of the Exploitation time criterion is 4 x 3 = 12.
+ Sustainability is determined as sustainable (4 points), the important coefficient is the average coefficient (coefficient 1), so the score of the Sustainability criterion is 4 x 1 = 4 points
+ Location and accessibility are determined to be quite favorable (2 points), the coefficient is quite important (coefficient 2), the criterion score is 2 x 2 = 4 points.
+ Infrastructure is assessed as good (3 points), the coefficient is quite important (coefficient 2), then the score of the Infrastructure criterion is 3 x 2 = 6 points.
The total score for evaluating DLST in Minh Chau commune according to 6 evaluation criteria is determined as: 12 + 4 + 12 + 4 + 4 + 6 = 42 points
Similar assessment for Quan Lan commune, we have the following table:
Table 3.3: Assessment of the potential for natural ecotourism development in Quan Lan and Minh Chau communes
Attractiveness of self-tourismof course
Capacity
Mining time
Sustainability
Location and accessibility
Infrastructure
Result
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
CommuneMinh Chau
12
12
4
8
12
12
4
4
4
8
6
8
42/52
Quan CommuneLan
6
12
6
8
9
12
4
4
4
8
4
8
33/52
b. Assessment of the potential for humanistic tourism development
For Quan Lan commune:
+ The attractiveness of human tourism is determined to be very attractive (4 points) and the most important coefficient (coefficient 3), so the score of the Attractiveness criterion is 4 x 3 = 12.
+ Capacity is determined to be large (3 points) and the coefficient is quite important (coefficient 2), then the score of the Capacity criterion is 3 x 2 = 6.
+ Mining time is average (3 points), the most important coefficient (coefficient 3) so the score of the Mining time criterion is 3 x 3 = 9.
+ Sustainability is determined as sustainable (4 points), the important coefficient is the average coefficient (coefficient 1), so the score of the Sustainability criterion is 4 x 1 = 4 points.
+ Location and accessibility are determined to be quite favorable (2 points), the coefficient is quite important (coefficient 2), the criterion score is 2 x 2 = 4 points.
+ Infrastructure is rated as average (2 points), the coefficient is quite important (coefficient 2), then the score of the Infrastructure criterion is 2 x 2 = 4 points.
The total score for evaluating DLST in Quan Lan commune according to 6 evaluation criteria is determined as: 12 + 6 + 6 + 4 + 4 + 4 = 36 points.
Similar assessment with Minh Chau commune we have the following table:
Table 3.4: Assessment of the potential for developing humanistic eco-tourism in Quan Lan and Minh Chau communes
Attractiveness of human tourismliterature
Capacity
Mining time
Sustainability
Location and accessibility
Infrastructure
Result
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Point
DarkMulti
Quan CommuneLan
12
12
6
8
9
12
4
4
4
8
4
8
39/52
Minh CommuneChau
6
12
4
8
12
12
4
4
4
8
6
8
36/52
Basically, both Minh Chau and Quan Lan localities have quite favorable conditions for developing ecotourism. However, Quan Lan commune has more advantages to develop ecotourism in a humanistic direction, because this is an area with many famous historical relics such as Quan Lan Communal House, Quan Lan Pagoda, Temple worshiping the hero Tran Khanh Du, ... along with local festivals held annually such as the wind praying ceremony (March 15), Quan Lan festival (June 10-19); due to its location near the port and long exploitation time, the beaches in Quan Lan commune (especially Quan Lan beach) are no longer hygienic and clean to ensure the needs of tourists coming to relax and swim; this is also an area with many beautiful landscapes such as Got Beo wind pass, Ong Phong head, Voi Voi cave, but the ability to access these places is still very limited (dirt hill road, lots of gravel and rocks), especially during rainy and windy times; In addition, other natural resources such as mangrove forests and sea worms have not been really exploited for tourism purposes and ecotourism development. On the contrary, Minh Chau commune has more advantages in developing ecotourism in the direction of natural tourism, this is an area with diverse ecosystems such as at Rua De Beach, Bai Tu Long National Park Conservation Center...; Minh Chau beach is highly appreciated for its natural beauty and cleanliness, ranked in the top ten most beautiful beaches in Vietnam; Minh Chau commune is also home to Tram forest with a large area and a purity of up to 90%, suitable for building bridges through the forest (a very effective type of natural ecotourism currently applied by many countries) for tourists to sightsee, as well as for the purpose of studying and researching.
Figure 3.1: Thenmala Forest Bridge (India) Source: https://www.thenmalaecotourism.com/(August 21, 2019)
3.2.2. Using SWOT matrix to evaluate Quan Lan island tourism
General assessment of current tourism activities of Quan Lan island is shown through the following SWOT matrix:
Table 3.5: SWOT matrix evaluating tourism activities on Quan Lan island
Internal agent
Strengths- There is a lot of potential for tourism development, especially natural ecotourism and humanistic ecotourism.- The unskilled labor force is relatively abundant.- resource environmentunpolluted, still
Weaknesses- Poorly developed infrastructure, especially traffic routes to tourist destinations on the island.- The team of professional staff is still weak.- Tourism products in general
quite wild, originalintact
general and DLST in particularalone is monotonous.
External agents
Opportunity- Tourism is a key industry in the socio-economic development strategy of the province and Van Don economic zone.- Quan Lan was selected as a pilot area for eco-tourism development within the framework of the green growth project between Quang Ninh province and the Japanese organization JICA.- The flow of tourists and especially ecotourism in the world tends toincreasing
Challenge- Weather and climate change abnormally.- Competition in tourism products is increasingly fierce, especially with other localities in the province such as Ha Long, Mong Cai...- Awareness of tourists, especially domestic tourists, about ecotourism and nature conservation is not high.
Through summary analysis using SWOT matrix we see that:
To exploit strengths and take advantage of opportunities, it is necessary to:
- Diversify products and service types (build more tourism routes aimed at specific needs of tourists: experiential tourism immersed in nature, spiritual cultural tourism...)
- Effective exploitation of resources and differentiated products (natural resources and human resources)
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About the Investment Situation in 2 Parks and Other Habitat Areas in Ninh Thuan: -
Challenges in Specific Areas After Joining
Source: Quang Ninh Province Statistical Yearbook 1955-2011
The conversion of land in Bai Tu Long National Park from conservation purposes to tourism development land has caused many conflicts in the locality, and at the same time affected the biodiversity conservation work of the Park in particular and the province in general.
3.3.4. Impact of Climate Change
In the coming time, the impact of climate change and rising sea levels on natural ecosystems and biodiversity in Quang Ninh province will continue to be complex with a very large impact level, possibly changing or causing the disappearance of specific ecosystems in the locality.
Table 3.12. Areas, sectors and subjects vulnerable to the impacts of climate change in Quang Ninh province
TT
Impact factors | Sensitive, vulnerable area | Vulnerable Sector/Industry | |
1 | Increase temperature | In the whole province, but coastal areas are most affected (Mong Cai City, Van Don, Yen Hung, Co To... | - Agriculture (crop cultivation, livestock, aquaculture) and food security. - Community health (elderly, children, outdoor workers...) |
2 | Rising sea levels | - Coastal districts of Ha Long City, Mong Cai, Yen Hung District ( Ha Nam Island ), Co To, Van Don... and low-lying areas of Ba Che and Dong Trieu districts. - Ecosystems, nature reserves, coral reefs. - Van Don island district, Co To, Quan Lan island, Thanh Lam. | - Agriculture (cultivation, livestock, aquaculture) - Water resources (surface water, groundwater) - Infrastructure, tourist areas (Van Don, Ha Long, Mong Cai, Co To,...) |
3
Storms and depressions tropical | Coastal strip: Ha Long City, Mong Cai City, Cam Pha Town, Yen Hung District, Van Don District, Co To District, Tien Yen District, Dam Ha District, Hai Ha District | - Agriculture (cultivation, livestock, aquaculture). - Marine and coastal activities - Infrastructure; transportation, sea dykes. - Houses, fishing equipment. - Residence; health and life. | |
4 | Drought | Occurred locally in some districts: Ba Che, Binh Lieu, Hoanh Bo, Van Don island district, Co To. | - Agriculture and food security - Water resources (surface water, groundwater). - Industry, energy |
5 | Saltwater intrusion | Occurs in coastal districts from Yen Hung to Mong Cai, besides the intrusion into the estuaries of Ba Che, Ka Long, ... island districts of Van Don, Co To, ... | - Agriculture (crop cultivation, aquaculture) and food security. - Water resources (surface water, groundwater). |
6 | Phenomena extreme climate (*) | In the whole province and especially coastal areas. | - Agriculture (cultivation, livestock, aquaculture. - Health and life. - Infrastructure. |
(*): Including phenomena: unusual heat waves, unusual rainy days, thunderstorms, tornadoes, cyclones, flash floods, etc.
Source: Quang Ninh Provincial People's Committee, 2012
3.3.5. Biodiversity goals that Quang Ninh province needs to achieve by 2020, with a vision to 2030
Based on the final report of the Environmental Protection Plan of Quang Ninh province and the biodiversity action plan of Quang Ninh province, the biodiversity targets of Quang Ninh province are:
- Address the root causes of biodiversity loss by making biodiversity a mainstream of government and social life.
- Reduce direct pressure on biodiversity and promote sustainable exploitation.
- Improve the status of biodiversity by protecting ecosystems,
species and genetic diversity.
- Enhance benefits for all parties from biodiversity and ecosystem services.
- Strengthen implementation through participatory planning, knowledge management and capacity building.
3.4. Proposing solutions to improve the effectiveness of biodiversity conservation work
3.4.1. Strengthening communication work on biodiversity conservation
Strengthen communication activities on biodiversity so that people understand biodiversity and the benefits of participating in biodiversity conservation, thereby gradually forming awareness of biodiversity conservation and biodiversity conservation work becomes the right and responsibility of the people.
Communication forms should be organized widely to the entire community, in which the proposed forms of propaganda should be prioritized to organize activities with direct participation of people and propaganda through mass media such as the internet, social networks, television and radio.

Figure 3.15. Survey results on accessible communication
According to the survey results, many opinions believe that implementing activities in which people directly participate and propagating through mass media will make it easier for people to understand and absorb (Figure 3.15). At the same time, knowledge about biodiversity and conservation is mostly shared by participants.
survey collected through mass media. This is shown through the survey results on forms of access to information about alien species, wildlife trade and consumption (Figure 3.16).
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Figure 3.16. Ways respondents access information related to biodiversity conservation
The respondents assessed that the implementation of training programs was also quite effective in disseminating knowledge about biodiversity, however, in reality, the information they knew about biodiversity conservation accounted for a very small proportion, which proves that the effectiveness of communication work organized at the local level needs to be improved. The proposed actions are:
+ Build a team of environmental and biodiversity conservation propagandists consisting of cadres with professional knowledge and propaganda skills. This will be the core force to promote communication work and raise awareness and sense of responsibility among the people.
+ Develop communication plans in which activities are organized according to annual themes.
+ Strengthening the organization of communication programs at agencies and enterprises with funding mobilized from socialized sources to reduce dependence on the state budget and is also a sustainable development direction in the coming time.
3.4.2. Increase the quantity and quality of activities of nature reserves
Quang Ninh province has many areas with high biodiversity values that need to be preserved, so it is necessary to speed up and create favorable conditions for the establishment of new conservation areas to enhance the conservation of biodiversity values. At the same time, it is necessary to expand and upgrade existing conservation areas to reduce pressure on conservation work.
Through the survey results on management work in protected areas of people who have visited protected areas, it is found that management activities in protected areas have not been participated by the people, 40% of the survey results do not know and have no opinion on management work and 15% think that management work is not good (Figure 3.17). Due to not knowing about management activities, the conservation awareness of people and visitors greatly affects conservation work. Therefore, it is necessary to strengthen management work in established protected areas to enhance conservation activities and strictly control the risks caused by visiting activities affecting conservation work.
It is necessary to mobilize the participation of local people in co-management in protected areas to strengthen the implementation of inspection, monitoring and management. Management needs to clearly define rights, responsibilities, benefits and the first priority is to raise people's awareness of biodiversity conservation. According to the survey results, most people agree to let local people participate in co-management and exploit biodiversity potential in protected areas because local people are the ones who understand the protected areas best (Figure 3.18).
In addition, for some endangered species, an ex situ conservation center should be established. The ex situ conservation center should include a botanical garden to conserve endangered plant species and a rescue and rehabilitation center for injured wildlife.
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Figure 3.17. Opinions on management work in nature reserves
Figure 3.18. Opinions on allowing people in protected areas to participate in conservation
3.4.3.Developing activities to visit conservation areas and ecotourism
To promote the benefits of biodiversity exploitation, generate revenue for biodiversity conservation and contribute to the dissemination of biodiversity conservation, it is necessary to promote the development of ecotourism and attract visits to conservation areas.
According to the survey results, most of the respondents like to participate in ecotourism programs and visit nature reserves (Figure 3.19). This is a very favorable condition for investing in developing ecotourism and promoting visits to nature reserves.
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Figure 3.19. Survey results on preferences for visiting NRs and ecotourism
The implementation of ecotourism activities should focus on what visitors are interested in. Based on the survey results on the needs of the surveyees regarding the things they are interested in when visiting the NR (Figure 3.20) and ecotourism
Based on the attitudes and survey results on what visitors dislike when visiting protected areas (Figure 3.4, p. 68), the following activities are suggested:
- It is necessary to develop ecotourism programs and visit programs to different conservation areas suitable to each biodiversity characteristic and purpose of visit.
- There are documents guiding and widely introducing information about important and special values of places to visit, research and relax. There are tour guides who are knowledgeable about those values, have skills in communication, promotion and introduction of values in the KBTN and eco-tourism areas so that visitors do not feel bored and understand those values.
- Organize activities for people to participate in during the visit, they can integrate with nature, feel excited and relaxed. Design stops for resting during long journeys, have time for tourists to see and feel instead of just walking and looking around.
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Figure 3.20. Survey results on what visitors look for when visiting MPAs and ecotourism
In addition, a natural history museum should be established to bring added value to tourism, especially Ha Long Bay. This museum not only has exhibition facilities but also has functions of studying biodiversity of Quang Ninh province including Ha Long Bay, in cooperation with the proposed peripheral conservation center including a botanical garden and a wildlife rescue facility. Bai Tu Long National Park already has a museum, however, more exhibition facilities need to be developed.
Exhibitions, infrastructure, guiding and interpretation services… are necessary for effective ecotourism and environmental education.
Attention should be paid to the management and conservation of existing biodiversity values, and at the same time, ecosystems with high biodiversity values and tourism potential such as coral reefs, seagrass beds, etc. should be restored.
3.4.4. Strengthening state management of biodiversity conservation
Strengthening state management of biodiversity is a very important factor in biodiversity conservation. The proposed actions to strengthen biodiversity management are:
- Complete the information system on biodiversity in Quang Ninh province and have activities to monitor and supervise changes in biodiversity values (species diversity, genetic resources). Data is always updated, stored and easily accessed and used by stakeholders in biodiversity management.
- Develop a biodiversity conservation plan for Quang Ninh province and implement the biodiversity action plan for Quang Ninh province until 2020. Update, learn from experience and implement action plans every 5 years.
- Clearly define the responsibilities of stakeholders in biodiversity conservation and enhance coordination in biodiversity management.
- Building, perfecting and enhancing the capacity of the organizational system and staff to carry out state management work on biodiversity.
3.4.5. Developing sustainable development activities
To promote biodiversity conservation, it is necessary to promote sustainable development of agriculture, forestry and fisheries.
- Improve quality and efficiency in agriculture through the application of advanced technology, cleaner production, and the use of valuable plant varieties suitable to local conditions for planting and development.









