| 英文摘要 |
Běn jì huà zì héyuē qiānyuē rì 107 nián 10 yuè 22 rì zhíxíng, jiézhì 108 nián 10 yuè 21 rì zhǐ, jì huà zhíxíng shíjiān wèi 365 rì, gōngzuò chéngguǒ tí bào zhāiyào rúxià:
(Yī) héchuān yì yángchén luǒlùdì xúnchá
běn jì huà yǐ wánchéng huālián xī, lì wù xī yǔ xiù gū luán xī yánxiàn yì chǎnshēng yángchén zhī luǒlù dì 12 tīcì xúnchá (měi yuè 1 cì lì xíng xìng xúnchá). Tiánxiě xúnchá jìlù biǎo bìng yǔ shuōmíng biànhuà. Huālián xī liúyù luǒlù dì 17 chù, lì wù xī liúyù luǒlù dì 2 chù, xiù gū luán xī liúyù luǒlù dì 4 chù, gòngjì 23 chù. Měi yuè 10 rì tí sòng qiányuè luǒlù dì qīngcè yǔ xúnchá jìlù biǎo, bìng tóngshí jiàn zhì luǒlù dì zīliào kù xìtǒng.
(Èr) shā shí yèzhě xúnchá
běn jì huà zhìjīn wánchéng huālián xī, lì wù xī yǔ xiù gū luán xī yánxiàn shā shí yèzhě xúnchá 12 tīcì (měi yuè 1 cì lì xíng xìng xúnchá), héjì xúnchá 180 jiā cì. Gè liúyù zhōubiān shā shí yèzhě jì 18 jiā, fēnbié wèi huālián xī liúyù 14 jiā, xiù gū luán xī liúyù 4 jiā. Měi yuè 10 rì tí sòng qiányuè shā shí yè qīngcè yǔ xúnchá jìlù biǎo.
(Sān) héchuān yángchén yùjǐng xìtǒng wéihù
měi yuè gùdìng jìnxíng xiāngguān shèbèi jiàn zhì wéihù, jiǎnchá jí bǎoyǎng gōngzuò, shèbèi zhèngcháng yùnzuò zhōng.
Zìdòng jiāncè shùjù shūchū wéi zhìshǎo měi xiǎoshí 1 bǐ shùjù, jiāncè qíjiān shùjù yǒuxiàolǜ zhìshǎo zài 90%yǐshàng, kòuchú shèbèi wéixiū, táifēng chè zhàn yǔ wǎng lù yìcháng děng yīnsù hòu, lì wù xī xīnchéng zhàn yǒu xiàolǜ wèi 96.6%, Huālián xī shòu fēng zhàn yǒu xiàolǜ wèi 97.9%, Xiù gū luán xī yùlǐ zhàn yǒu xiàolǜ wèi 99.3%.
(Sì) dàolù xǐ sǎo zuòyè
yú héchuān yángchén hǎo fā qī (10 yuè zhì yìnián 2 yuè) bànlǐ xǐ jiē zuòyè, yīn xiànjīn huánjìng qìhòu biànqiān, yǐzhì yángchén hǎo fā qī (107 nián 10 yuè zhì 108 nián 2 yuè) guòhòu réng yǒu dōngběi jìfēng qíngxíng fāshēng, qiě hǎo fā qíjiān jiàngyǔ rì shù duō. Rìqián yǐ jìnrù yǔjì, bìng kǎoliáng jīnhòu yángchén tú fā zhuàngkuàng, yǐjí jì huà hòubàn nián jiāng jìnrù yángchén hǎo fā qī, yáncháng zhì 108 nián 9 yuèdǐ bànlǐ wánchéng. Wèi jiàngdī yángchén duì mínzhòng jiànkāng de wéihài, shǐ mínzhòng gèng néng rèntóng zhǔguǎn jīguān de xiāngguān zuòwéi, niándù xǐ jiē zǒng cháng dù wèi 6,000 gōnglǐ yǐshàng. Xīnchéng zhíxíng 2,360 gōnglǐ, shòu fēng 2,470 gōnglǐ, yùlǐ 1,271 gōnglǐ jí fǔdǎo chǎngshāng rènyǎng 135 gōnglǐ, zǒng xǐ sǎo 6,236 gōnglǐ, jìndù wèi 100%.
(Wǔ) huālián dìqū héchuān yángchén shìjiàn jǐnjí yìngbiàn yǎnliàn yǎnxí
wèi tígāo héchuān yángchén zāihài yìngbiàn jīzhì, bànlǐ 1 chǎngcì yángchén mónǐ.107 Nián 11 yuè 30 rì yǐ tí sòng huālián dìqū héchuān liúyù luǒlù dì yángchén shìjiàn jǐnjí yìngbiàn yǎnliàn jì huà zhì jú nèihé bèi. Yùjì 108 nián 2 yuè 27 rì jìnxíng yǎnliàn yǎnxí, dàn yīn èr'èrbā lián jiǎ guānxì, yánzhì 3 yuèdǐ wánchéng, yòu yīn pèihé jú nèi bànlǐ `108 niándù huālián xiàn jiàngòu huāyuán chéngshì, bǎi jǐng huā tuán qí kāifàng lǜ měihuà jìngsài', yánzhì 108 nián 7 yuè 3 rì yú běnjú sì lóu huìyì shì bànlǐ liánxì huìyì jì bīngqí tuīyǎn bànlǐ wánchéng, yùyǎn jí zhèngshì yǎnliàn yuán dìng 108 nián 7 yuè 18 rì jiǎ huālián xī dōnghuá dàqiáo xià shūjùn dàolù páng guǎngchǎng bànlǐ, yīn dān nà sī táifēng yánzhì 7 yuè 25 rì bànlǐ wánchéng, gòng 216 rén shēn jiā.
(Liù) héchuān yángchén yùjǐng, fáng zhì xuān dǎo shuōmíng huì
xuān dǎo shuōmíng huì yǐ bànlǐ wánchéng 3 chǎngcì yú 107 nián 12 yuè 6 rì jiǎ xīnchéng shèqū huódòng zhōngxīn bànlǐ, gòng 70 rén shēn jiā,108 nián 1 yuè 18 rì jiǎ yùlǐ zhèn gōngsuǒ zhōngzhèng táng bànlǐ, gòng 61 rén shēn jiā,108 nián 1 yuè 25 rì jiǎ shòu fēng xiāng wénkāng zhōngxīn bànlǐ, gòng 62 rén shēn jiā. Zhǔyào duì mínzhòng xuān dǎo yángchén fáng zhì yǔ fánghù cuòshī jìnxíng xiāngguān shuōmíng. Huì hòu jìnxíng wènjuàn diàochá, diàochá jiéguǒ guīnà chū mínzhòng duìyú huālián xī de xuān dǎo fáng zhì mǎnyì dù zuìgāo (31%), mǎnyì (54%), ér bù mǎnyì jǐn zhàn 3%; ér duìlì wù xī zhǔyào biǎodá pǔtōng zhàn bǐjiào gāo (61%). Yīncǐ yánpàn yǔ lì wù xī héchuān yángchén duì dāngdì jūmín yǐngxiǎng zuìdà yǒuguān.
(Qī) wǎngyè wéihù gēngxīn
mùqián yǐ wánchéng 10 tīcì `huālián xiàn héchuān yángchén yùjǐng tōngbào píngtái'yǔ huánbǎo shǔ `héchuān yángchén fáng zhì tuīdòng zīxùn wǎng píngtái'wǎngyè gēngxīn jí wéihù, gēngxīn zhī xiàngmù wèi měi yuè bànlǐ huódòng xùnxí, běn jì huà jiāncè zhàn jíshí jiān kàn shùjù hòutái zhī wéihù jí shàngchuán jì huà zhíxíngchéngguǒ zīliào.
(Bā) chuàngxīn zuòfǎ
1. Kōngqì pǐnzhí gǎn cè qì (PM2.5) Zhī bù jiàn: Jiàshèlì wù xī fùshì guó xiǎo, huālián xī tái 11 bǐng dōnghuá dàxué, shòu fēng xiāng gōngsuǒ děng 3 chù cè zhàn, bìng shèzhì PM2.5 Jiāncè zīliào wǎngyè tígōng mínzhòng cháxún. Mùqián huì zhěng 108 nián 2 yuè ~8 yuèfèn PM10 cè zhàn yǔ kōng pǐn cè zhàn PM2.5 Jìn háng fēnxī, fēnxī fāxiàn nóngdù qǔ xiàn xiǎnshì yǒu xiāngtóng qūshì zǒuxiàng, wèi PM10 cè zhàn shòu rénwéi rǎodòng yǐngxiǎng huì yǒuxiēxǔ bùtóng, lìngwài yīn PM2.5 Kōngqì gǎn cè qì jià shè yú rénkǒu chóumì qū, xiāngduì huì shòu dāngdì fùjìn de rénwéi wūrǎn jījù suǒ gānrǎo shùjù, dāng páichú zhèxiē yīnsù,PM10 yǔ PM2.5 Qūshì qūxiàn zǒuxiàng xiāngsì, fēnxī xiǎnshì chíxù jiāncè kě liǎojiě zhěngtǐ kōngqì pǐnzhí zhuàngkuàng.
2. Yāoqǐng qìxiàng zhuānjiā jiārù tuánduì: Yāoqǐng zhuānyè tiānqì fēngxiǎn gōngsī péng qǐmíng bóshì tuántǐ, tǎolùn qìxiàng yùbào zīliào zhōng yǔliàng yǔ fēngsù de yìyì, yǐjí yǔ yángchén jiān zhī guānxì; bìng pāishè xuān dǎo duǎnpiàn, nèiróng zēngjiā júzhǎng fǎngtán nèiróng lùzhì, jiāqiáng duìyú mínzhòng xuān dǎo; duìyú yángchén yùbào de bùfèn, tiānqì fēngxiǎn gōngsī tígōngle WRF zhōng chǐdù qìxiàng yùbào móshì shùjù, lìng jì huà yě jiéhé WINDY de měi rì shùjù zuò cānkǎo, měi rì dōu zuò yángchén yùbào 3 rì de pínggū biǎo, tígōng jǐ hé guǎn dānwèi yǔ cūnlǐ cháng zuò yùfáng yīnyìng, mùqián zhǔnquè yùcè yángchén fāshēng zhuàngkuàng.
(Jiǔ) yángchén yùjǐng tōngbào xìtǒng
běn jì huà PM10 zìdòng jiāncè zhàn shèzhìyú huālián xī, lì wù xī jí xiù gū luán xī, jìnxíng jiāncè héchuān yángchén nóngdù biànhuà, jiāncè zhàn cǎiyàng měi xiǎoshí PM10 dá 100 mg/m3 yǐshàng, jí fāsòng yùjǐng tōngbào jiǎnxùn, ruò nóngdù dá 600mg/m3 qiě chíxù liǎng xiǎoshí yǐshàng, lìjí qǐdòng yìngbiàn jīzhì, yǐjí jiànlì zhī yángchén yùjǐng píngfēn biǎo, tíqián jìnxíng yángchén yùjǐng tōngbào.
(Shí) huìzhì xuánfú wéilì děng nóngdù qǔ xiàn tú
běn jì huà tòuguò ISCST3 kuòsàn móshì (Industrial Source Complex Short-Term Dispersion Model,Ver3) zhī mónǐ, zhǎngwò héchuān yángchén yǐngxiǎng zhī fànwéi yǔ dìqū, bìng liǎojiě héchuān luǒlù dì zhōubiān mǐngǎn shòu tǐ yǐngxiǎng chéngdù.
Lì wù xī yī móshì mónǐ jiéguǒ xiǎnshì yǐ línjìn chū hǎikǒu fùjìn wèi PM10 zuìdà luòdì nóngdù chù, suī zuìdà nóngdù wèiyú chū hǎikǒu, xīnchéng guó xiǎo zhī yǐngxiǎng jiào fùshì guó xiǎo wèi qīng.
Huālián xī mónǐ jiéguǒ zé yǐ mùguā xī yǔ shòu fēng xī huìliú kǒu chù wèi PM10 zuìdà luòdì nóngdù chù, suī zuìdà nóngdù wèiyú liǎng xī huìliú kǒu, qí dāng shòu dōngběi jìfēng huò běifēng zhī shùnjiān zuìdà zhènfēng shí, jiāng yǐngxiǎng yuè méicūn, mǐ zhàn cūn, fēng lǐ cūn, gònghé cūn, lìng yǒu shí shòu qìliú yǐngxiǎng, jiāng yǐngxiǎng shòu fēng xiāng línjìn shì qū, yīncǐ yóu héchuáng luǒlù dì zhì duì mǐngǎn shòu tǐ xiāngjù zuìjìn jùlí wèi 1.08 Gōnglǐ, yóu mónǐ jiéguǒ xiǎnshì yǐ yuè méi guó xiǎo yǐngxiǎng jiào dà.
Huālián xī chū hǎikǒu chù wèi xī kǒu de shāzuǐ dìxíng xiàng nán liánjiē lù dì, xiàng běi yánshēn dào hékǒu yǔ héliú zhíjiāo, yě yú héchuáng zhōngjiān jí nán běi'àn xíngchéng tāndì, yīncǐ shòudào qiángfēng yǐngxiǎng dǎozhì gāi qūyù róngyì zàochéng fēng fēi shā.
Wèiyú dōnghuá dàqiáo xī nán'àn, wèi mùguā xī yú huālián xī huìliú chù, xùnqí hòu shuǐliàng jiǎnshǎo, yīncǐ zài jiāohuì chù xíng chéng jiào dà miànjī luǒlù qūyù, yīn gāi qūyù shuǐliàng jiào shǎo.
Xiù gū luán xī mónǐ jiéguǒ zé yǐ yùlǐ dàqiáo náncè wèi PM10 zuìdà luòdì nóngdù chù, yóu xiù gū luán xī héchuáng luǒlù dì zhì mǐngǎn shòu tǐ xiāngjù zuìjìn jùlí wèi 2.3 Gōnglǐ, yóu mónǐ jiéguǒ xiǎnshì yǐngxiǎng zuì jiào dà shòu tǐ wéi yùlǐ guó xiǎo.
(Shíyī) xùnqí qián, hòu gòumǎi wèixīng yǐngxiàng tú fēnxī
yī 108 nián 1 yuè shēngòu wèixīng yǐngxiàng tú, zuòwéi běnniándù jìsuàn héchuān jīběn tú, xùnqí qiánhòu lì wù xīshuǐ fù miànjī yóu 21.1 Gōngqīng zēngjiā 53.4 Gōngqīng, mùqián wéi 74.5 Gōngqīng; lǜ fù miànjī yóu 36 gōngqīng jiǎnshǎo 9.6 Gōngqīng, mùqián wéi 26.4 Gōngqīng; luǒlù dì miànjī yóu 208.6 Gōngqīng jiǎnshǎo 23.4 Gōngqīng, mùqián wéi 185.2 Gōngqīng. Huālián xīshuǐ fù miànjī yóu 215.7 Gōngqīng zēngjiā 136.2 Gōngqīng, mùqián wéi 351.9 Gōngqīng; lǜ fù miànjī yóu 784.4 Gōngqīng zēngjiā 11.4 Gōngqīng, mùqián wéi 795.8 Gōngqīng; luǒlù dì miànjī yóu 1367.6 Gōngqīng jiǎnshǎo 214.6 Gōngqīng, mùqián wéi 1153 gōngqīng. Xiù gū luán xīshuǐ fù miànjī yóu 100.1 Gōngqīng jiǎnshǎo 31.8 Gōngqīng, mùqián wéi 68.3 Gōngqīng; lǜ fù miànjī yóu 179.9 Gōngqīng jiǎnshǎo 8 gōngqīng, mùqián wéi 171.9 Gōngqīng; luǒlù dì miànjī yóu 537.3 Gōngqīng zēngjiā 39.7 Gōngqīng, mùqián wéi 577 gōngqīng.
(Shí'èr) yángchén hǎo fā qū fēnjí huà dìng
héchuān luǒlù dì liúyù biànhuà,107 nián 10 yuè zhì 108 nián 3 yuè zài shuǐ fù yǔ luǒlù dì biànhuà jiàowéi míngxiǎn, biānhào 01 huālián xī chū hǎikǒu zhì huālián dàqiáo dōngběi'àn shuǐ fù jiǎnshǎo 58.1%Luǒlù dì zēngjiā 59.2%, Biānhào 14 fèng lín zhèn wànlǐ xī qiáo zhì jiàn yīng qiáo shuǐ fù jiǎnshǎo 16.8%Luǒlù dì zēngjiā 13.8%, Biānhào 18,19 yīn lì wù xī shūjùn gōngchéng yǐnshuǐ zhì běi àn hédào, zàochéng luǒlù dì zēngjiā 10.6%~11.8%Shuǐ fù yě jiǎnshǎo 7%~8%, biānhào 20 xiù gū luán xī yīn héchuān jú shī zuò hù dī gōngchéng, yǐnshuǐ zhì dōngcè zàochéng luǒlù dì zēngjiā 10.4%Shuǐ fù jiǎnshǎo 6.9%, Biānhào 22 luǒlù dì zēngjiā 11.1%Lǜ fù jiǎnshǎo 8.2%. Lìng luǒlù dì jiǎnshǎo, shuǐ fù zēngjiā lǜ fù zēngjiā de biānhào fēnbié wèi biānhào 3 luǒlù dì jiǎnshǎo 13.9%Lǜ fù zēngjiā 13.8%, Biānhào 6 luǒlù dì jiǎnshǎo 9.7%Shuǐ fù zēngjiā 27%, biānhào 9 luǒlù dì jiǎnshǎo 4.9%Shuǐ fù zēngjiā 9.8%, Biānhào 11 wèi huālián xī mǐ zhànqiáo luǒlù dì jiǎnshǎo 9.8%Shuǐ fù zēngjiā 23.3%, Jí biānhào 13 zhōngxìng qiáo luǒlù dì jiǎnshǎo 18.9%Shuǐ fù zēngjiā 34.3%. Jīnnián dōngtiān shòu dōngběi jìfēng yǐngxiǎng shí huālián dìqū chánghuì bàn zhě yǔ shì, bù zhì yú zàochéng yánzhòng yángchén, dàn xiāngduì huì zàochéng xǔduō hédào xiē xǔ gǎibiàn.
(Shísān) zìdòng jiāncè zhàn wèi zhǐ qiānyí jí zēngshè zhī kěxíng xìng pínggū
zhēnduì běn xiàn yángchén jiāncè shùjù fēnxī jí mónǐ jiéguǒ, jìnxíng zìdòng jiāncè zhàn wèi zhǐ qiānyí huò zēngshè cè zhàn zhī kěxíng xìng pínggū. Jīngyóu 105~107 nián de zìdòng jiāncè shùjù jí qìxiàng fēnxī, duìyú jì yǒu zìdòng jiāncè zhàn wèi zhǐ zhī shèzhì héshì xìng, tòuguò zhè jǐ nián shùjù jí yángchén fāshēng shí qi xiàng tiáojiàn, dāng jìnrù dōngběi jìfēng hǎo fā shíqí, fēngxiàng de biànhuà quèshí huì yǐngxiǎng cè zhàn wèizhì jí héchuān liúyù zhōuzāo de cūnlǐ jūmín, dàn wèi yǒu xiào de zhǎngwò yángchén de yǐngxiàng fànwéi jí nóngdù de biànhuà qíngxíng, pèihé lìnián shùjù fēnxī, gù jiànyì cè zhàn wèi zhǐ wéichí bù biàn.
(Shísì) huālián dìqū héchuān yángchén yǐngxiǎng fànwéi huà dìng (ISCST móshì)
huālián xiàn héchuān yángchén yǐngxiǎng fànwéi wǒmen yī liúyù de bùtóng. Lái zuò gèbié fēnjí huàfēn, ér wǒmen gēnjù zìdòng jiāncè nóngdù, fēngxiàng, fēngsù zīliào jí ISCST zuò de mónǐ tuī gū yǐngxiǎng fànwéi, yīzhào gè dìqū yǔ luǒlù dì shā chén láiyuán de jùlí, jìn háng fēnjí huà dìng jiànyì rúxià: Lì wù xī liúyù yán chóng yǐngxiǎng qū xīnchéngxiāng xīn chéng cūn, xiù lín xiāng fùshì cūn. Zhōng dù yǐngxiǎng qū xīn chéngxiāng chóng dé cūn. Qīng dù yǐngxiǎng qū xīn chéngxiāng shùn āncūn, xiù lín xiāng xiù líncūn. Huālián xī liúyù yán chóng yǐngxiǎng qū: Jí'ān xiāngguānghuá cūn, shòu fēng xiāng (yuè méicūn, mǐ zhàn cūn). Zhōng dù yǐngxiǎng qū shòu fēng xiāng (pínghé cūn, gònghé cūn, fēng píng cūn). Qīng dù yǐngxiǎng qū shòu fēng xiāng (shòu fēng cūn, zhì xué cūn, fēng lǐ cūn). Xiù gū luán xī liúyù yán chóng yǐngxiǎng qū zhōng chéng lǐ, yuán chéng lǐ, guó wǔ lǐ, yuè hé lǐ, qǐ mó lǐ. Zhōng dù yǐngxiǎng qū dà yǔ lǐ, dōng fēng lǐ, yǒngchāng lǐ. Qīng dù yǐngxiǎng qū tàichāng lǐ, guānyīn lǐ, sānmín lǐ.
(Shíwǔ) jìn 5 nián jiāncè fēnxī
103~107 nián yángchén shìjiàn rì yǔ jīnnián 107 nián 12 yuèfèn cè zhàn nóngdù piān gāo de yuányīn, jīng fēnxī qìxiàng tiáojiàn rú shīdù, fēngsù, fāxiàn 104 niándù gāo nóngdù yángchén shìjiàn shēngchéng tiáojiàn, yǔ dānyī qìxiàng tiáojiàn bìng wú tài dà xiāngguān xìng, dàn 103 niándù yángchén shìjiàn zé yǔ dānyī qìxiàng tiáojiàn xiāngguān xìng shèn gāo, kě kàn chū yángchén zhī fāshēng yǔ shīdù, fēngsù xiāngguān xìng shèn gāo, dàn réng yǒu shòudào qítā tiáojiàn zhī yǐngxiǎng, rú jiàngyǔ liàng duōguǎ, táifēng xùnqí qiánhòu, luǒlù dì miànjī de biànhuà, shòu rénwéi shūjùn gōngchéng děng, shì wéi yī fùzá de zònghé yīnsù yǐngxiǎng de jiéguǒ. Huālián dìqū 7 yuè ~8 yuèfèn suī wèi xiàjì yánrè qìhòu, shǔ táifēng hǎo fā qī, yīncǐ jiàngyǔ liàng jiào duō shīdù jiào gāo zhī qìhòu, suī kěnéng shòu táifēng wàiwéi huánliú yǐngxiǎng, réng yǒu bùyì fāshēng yángchén shìjiàn; dàn 10 yuèfèn hòu shòudào dōngběi jìfēng zhī yǐngxiǎng, wèi huālián dìqū yángchén hǎo fā jìjié, jiāng zàochéng bùfèn dìqū kōngqì pǐnzhí èhuà, suī ǒu yǒu jiàngyǔ, dàn shòudào shùnjiān zhèn fēngchuī xí xià, réng yǒu kěnéng chǎnshēng héchuān yángchén; yìnián 3 yuè zé huì shòudào dōngběi jìfēng yǐjí jìngwài yírù zhī liǎng zhě yǐngxiǎng.
(Shíliù) lìnián yángchén shìjiàn fēnxī
jīngyóu fēnxī 103~107 nián yángchén shìjiàn rì yǔ jīnnián 107 nián 12 yuèfèn cè zhàn nóngdù piān gāo de yuányīn, jīng fēnxī qìxiàng tiáojiàn rú shīdù, fēngsù, fāxiàn 104 niándù gāo nóngdù yángchén shìjiàn shēngchéng tiáojiàn, yǔ dānyī qìxiàng tiáojiàn bìng wú tài dà xiāngguān xìng, dàn 103 niándù yángchén shìjiàn zé yǔ dānyī qìxiàng tiáojiàn xiāngguān xìng shèn gāo, kě kàn chū yángchén zhī fāshēng yǔ shīdù, fēngsù xiāng guān xìng shèn gāo, dàn réng yǒu shòudào qítā tiáojiàn zhī yǐngxiǎng, rú jiàngyǔ liàng duōguǎ, táifēng xùnqí qiánhòu, luǒlù dì miànjī de biànhuà, shòu rénwéi shūjùn gōngchéng děng, shì wéi yī fùzá de zònghé yīnsù yǐngxiǎng de jiéguǒ.
(Shíqī) fáng zhì gōngfǎ
gēnjù lìnián fáng zhì gōngfǎ zhíxíng chéngxiào, bìng jīng pínggū shì yú dāngdì huánjìng tiáojiàn zhī gōngfǎ, lì wù xī jiànyì yǐ lǜ fùgài, shuǐ fùgài, fángfēnglín, tītián shì jí yèmài shì yǐn shuǐdào děng fāngshì zuòwéi bùtóng hé duàn de héchuān yángchén fáng zhì gōngfǎ. Huālián xī jiànyì yǐ zhōnggāo tāndì jìnxíng zhíshēng lǜ fù, shuǐ fùgài, jié shā shí lí gōngfǎ. Xiù gū luán xī jiànyì yǐ zhōnggāo tāndì jìnxíng zhíshēng lǜ fù, yèmài shì yǐn shuǐdào gōngfǎ.
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This plan is implemented from the date of contract signing on October 22, 107. As of October 21, 108, the plan execution time is 365 days. The summary of work results submission is as follows:
(1) Inspection of rivers exposed to dust
The plan has completed 12-stage inspections of bare land that is liable to generate dust along the Hualien Creek, Liwu Creek, and Xiuguluan Creek (1 monthly inspection). Fill out the inspection record form and explain the changes. There are 17 bare areas in the Hualien River Basin, 2 bare areas in the Liwu River Basin, and 4 bare areas in the Xiuguluan River Basin, a total of 23. On the 10th of each month, the first month's bare land inventory and inspection record form will be submitted, and the bare land database system will be set up at the same time.
(II) Inspection of sand and gravel industry
So far, the plan has completed 12 inspections of sand and gravel operators along the Hualien Creek, Liwu Creek, and Xiuguluan Creek (1 regular inspection per month), and a total of 180 inspections. There are 18 sand and gravel operators around each river basin, including 14 in Hualien River Basin and 4 in Xiuguluan River Basin. On the 10th of each month, the previous month's sand and gravel industry inventory and inspection record form will be submitted.
(III) Maintenance of River Dust Early Warning System
Relevant equipment construction and maintenance, inspection and maintenance work are carried out on a monthly basis, and the equipment is in normal operation.
The output of automatic monitoring data is at least 1 data per hour. The effective rate of the data during monitoring is at least 90%. After deducting factors such as equipment maintenance, typhoon withdrawal and network abnormalities, the effective rate of Liwuxi New Town Station is 96.6%. The effective rate of Xishoufeng Station is 97.9%, and the effective rate of Xiuguluanxi Yuli Station is 99.3%.
(IV) Road cleaning operations
During the river dusting period (October to February of the following year), street washing operations were performed. Due to the current environmental climate change, the northeast monsoon situation still occurred after the dusting period (October 107 to February 108). There are many rainy days during the period. It has entered the rainy season a few days ago, and considering the sudden situation of dust in the future, and the plan will enter the period of good dust generation in the second half of the year, which will be extended to the end of September 108 for completion. In order to reduce the harm of dust to the health of the people and enable the people to better recognize the relevant actions of the competent authorities, the total length of street washing is more than 6,000 kilometers per year. The new city implemented 2,360 kilometers, Shoufeng 2,470 kilometers, Yuli 1,271 kilometers, and counselling manufacturers adopted 135 kilometers, the total cleaning 6,236 kilometers, the progress is 100%.
(5) Emergency response drill in the river dust event in Hualien area
In order to improve the response mechanism of river dust disaster, one simulation of dust was conducted. On November 30, 107, the emergency response drill plan for the bare ground dust incident in the river basin of Hualien area was submitted to the Bureau for preparation. The exercise is expected to take place on February 27, 108, but due to the holiday of 228 consecutive holidays, it was postponed to the end of March. It also cooperated with the bureau to handle the "108 Annual Hualien County Construction Garden City, Baijing Huatuan Open Green Landscaping Competition" It was postponed to July 3, 108 in the conference room on the fourth floor of this bureau. The contact meeting and the chess deduction were completed. The rehearsal and formal drill were originally scheduled for July 18, 108. The square next to the dredging road under the Donghua Bridge in Hualien Creek was handled by Indana The typhoon was postponed until July 25, with a total of 216 participants.
(6) Briefing on the warning and prevention of river dust
The briefing session has been completed for 3 times at the Xincheng Community Activity Center on December 6, 107. A total of 70 people participated. On January 18, 108, it was handled at the Zhongzheng Hall of Yuli Town Office. A total of 61 people participated. On May 25th, 62 people attended the Shoufeng Township Cultural and Recreation Center. It mainly explains the public's propaganda of dust prevention and protection measures. After the meeting, a questionnaire survey was conducted. The survey results concluded that the public had the highest satisfaction (31%) and satisfaction (54%) with the propaganda and prevention of Hualien Creek, while dissatisfaction accounted for only 3%; while the main expressions of Opposite Wuxi were relatively common. High (61%). Therefore, the judgment is related to the most significant impact of local dust on Liwuxi river dust.
(VII) Web Maintenance Update
At present, 10 steps have been completed to update and maintain the webpages of the “Hualian County River Dust Early Warning Reporting Platform” and the Environmental Protection Agency ’s “River Dust Prevention and Promotion Information Network Platform”. The updated items are monthly activity information and real-time monitoring by the monitoring station of this project. Maintenance of data background and uploading of plan execution results data.
(8) Innovation
1. Air quality sensor (PM2.5) deployment: set up three measurement stations including Wuxi Fortune Elementary School, Hualienxi Terrace 11 Donghua University, Shoufeng Township Office, and set up PM2.5 monitoring data webpage Provide public inquiry. At present, the analysis of PM10 station and PM2.5 station from February to August of 108 is conducted. The analysis shows that the concentration curve shows the same trend. The PM10 station will be slightly affected by human disturbance. In addition, PM2 will be slightly different. .5 Air sensors are set up in densely populated areas and are relatively disturbed by man-made pollution equipment nearby. When these factors are excluded, the trend curves of PM10 and PM2.5 are similar. Analysis shows that continuous monitoring can understand the overall air quality status .
2. Invite meteorologists to join the team: Invite Dr. Peng Qiming, a professional weather risk company, to discuss the significance of rainfall and wind speed in the weather forecast data, and the relationship with the dust; and shoot a briefing video to increase the content of the interview with the director For the public; for the part of the dust forecast, the weather risk company provided the WRF mesoscale weather forecast model data, and the other plan also combined with the daily data of WINDY as a reference, and made a daily assessment report of the dust forecast for 3 days, providing Preventive measures are taken for river management units and village heads, and the current occurrence of dust is accurately predicted.
(9) Dust warning and notification system
The planned PM10 automatic monitoring station is set in Hualien Creek, Liwu Creek and Xiuguluan Creek to monitor the concentration change of river dust. The monitoring station samples PM10 above 100 μg / m3 per hour, and sends an early warning notification. If the concentration reaches 600μg / m3 for more than two hours, immediately start the contingency mechanism, and establish a dust early warning score table, and carry out dust early warning notification in advance.
(X) Plotting the isoparticle concentration curve
Through the simulation of the ISCST3 diffusion source model (Industrial Source Complex Short-Term Dispersion Model, Ver3), the project grasps the scope and area of river dust, and understands the influence of sensitive receptors around river bare land.
The model simulation results of Liwuxi show that near the estuary is the largest landing concentration of PM10. Although the maximum concentration is located at the estuary, the impact of Xincheng Elementary School is smaller than that of Fuji Elementary School.
The simulation results of Hualien Creek are based on the maximum landing concentration of PM10 at the confluence of Papaya Creek and Shoufeng Creek. Although the maximum concentration is at the confluence of Liangxi, it will affect Yuemei Village and the rice when the maximum gusts are affected by the northeast monsoon or north wind. Zhancun Village, Fengli Village, Gonghe Village are also affected by airflow at other times, which will affect the adjacent urban area of Shoufeng Township. Therefore, the nearest distance from the bare riverbed to the sensitive receiver is 1.08 kilometers. The simulation results show that The impact of primary schools is greater.
The estuary of the mouth of Hualien Creek is the mouth of the mouth of the estuary, which connects the land to the south and extends north to the estuary and the river. It also forms beaches in the middle of the river bed and the north and south shores. Therefore, the area is prone to wind and sand due to strong winds.
Located on the southwest bank of Donghua Bridge, it is the
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