Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide

Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide

The invention provides a method for treating algal bloom or red tide through intermittently combining ultraviolet rays and hydrogen peroxide. The method comprises the following steps: adding hydrogenperoxide into a water body subjected to algal bloom or red tide, and immediately implementing first u...

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Hauptverfasser: TENG FEI, ZHENG JIE, ZHOU TINGRU, TAO YI
Format: Patent
Sprache:chi ; eng
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CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator TENG FEI
ZHENG JIE
ZHOU TINGRU
TAO YI
description The invention provides a method for treating algal bloom or red tide through intermittently combining ultraviolet rays and hydrogen peroxide. The method comprises the following steps: adding hydrogenperoxide into a water body subjected to algal bloom or red tide, and immediately implementing first ultraviolet source irradiation; and stopping irradiation for intermittence after the first ultraviolet source irradiation, and then carrying out second ultraviolet source irradiation to realize algal bloom or red tide treatment. The method can effectively improve the alga cell inactivation effect, shorten the time required for taking effect and reduce the dosage of a medicament, does not generate harmful byproducts in the treatment process, and is environmentally friendly. 本发明提供了一种紫外线和过氧化氢间歇联用治理藻类水华或赤潮的方法。该方法包括：对遭受到藻类水华或赤潮的水体投加过氧化氢，然后立即实施第一次紫外线源辐照；第一次紫外线源辐照后，停止辐照进行间歇，然后再实施第二次紫外线源辐照，从而实现治理藻类水华或赤潮。采用本发明的方法能够有效提高藻细胞灭活效果，缩短见效所需时间，降低药剂投加量，并且处理过程中不产生有害副产物，环境友好。
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The method comprises the following steps: adding hydrogenperoxide into a water body subjected to algal bloom or red tide, and immediately implementing first ultraviolet source irradiation; and stopping irradiation for intermittence after the first ultraviolet source irradiation, and then carrying out second ultraviolet source irradiation to realize algal bloom or red tide treatment. The method can effectively improve the alga cell inactivation effect, shorten the time required for taking effect and reduce the dosage of a medicament, does not generate harmful byproducts in the treatment process, and is environmentally friendly. 本发明提供了一种紫外线和过氧化氢间歇联用治理藻类水华或赤潮的方法。该方法包括：对遭受到藻类水华或赤潮的水体投加过氧化氢，然后立即实施第一次紫外线源辐照；第一次紫外线源辐照后，停止辐照进行间歇，然后再实施第二次紫外线源辐照，从而实现治理藻类水华或赤潮。采用本发明的方法能够有效提高藻细胞灭活效果，缩短见效所需时间，降低药剂投加量，并且处理过程中不产生有害副产物，环境友好。</description><language>chi ; eng</language><subject>CHEMISTRY ; METALLURGY ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20200424&amp;DB=EPODOC&amp;CC=CN&amp;NR=111056615A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20200424&amp;DB=EPODOC&amp;CC=CN&amp;NR=111056615A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TENG FEI</creatorcontrib><creatorcontrib>ZHENG JIE</creatorcontrib><creatorcontrib>ZHOU TINGRU</creatorcontrib><creatorcontrib>TAO YI</creatorcontrib><title>Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide</title><description>The invention provides a method for treating algal bloom or red tide through intermittently combining ultraviolet rays and hydrogen peroxide. The method comprises the following steps: adding hydrogenperoxide into a water body subjected to algal bloom or red tide, and immediately implementing first ultraviolet source irradiation; and stopping irradiation for intermittence after the first ultraviolet source irradiation, and then carrying out second ultraviolet source irradiation to realize algal bloom or red tide treatment. The method can effectively improve the alga cell inactivation effect, shorten the time required for taking effect and reduce the dosage of a medicament, does not generate harmful byproducts in the treatment process, and is environmentally friendly. 本发明提供了一种紫外线和过氧化氢间歇联用治理藻类水华或赤潮的方法。该方法包括：对遭受到藻类水华或赤潮的水体投加过氧化氢，然后立即实施第一次紫外线源辐照；第一次紫外线源辐照后，停止辐照进行间歇，然后再实施第二次紫外线源辐照，从而实现治理藻类水华或赤潮。采用本发明的方法能够有效提高藻细胞灭活效果，缩短见效所需时间，降低药剂投加量，并且处理过程中不产生有害副产物，环境友好。</description><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjEEKwkAMRbtxIeod4gEEB2n3UipudOW-pJ20HZgmJY3i3N4KHsDVh8d7f53xjWwQD50omBJa4B4w9hihiSIjLFzJgwVP0CQIbKRjMCO2mKCVsQn8bZ7RFF9BIhkophmQPQzJq_TEMJHKe7nYZqsO40y7326y_aV6lNcDTVLTPGFLTFaXd-fcMS8Kl59P_zgf7WJDFQ</recordid><startdate>20200424</startdate><enddate>20200424</enddate><creator>TENG FEI</creator><creator>ZHENG JIE</creator><creator>ZHOU TINGRU</creator><creator>TAO YI</creator><scope>EVB</scope></search><sort><creationdate>20200424</creationdate><title>Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide</title><author>TENG FEI ; ZHENG JIE ; ZHOU TINGRU ; TAO YI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111056615A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>TENG FEI</creatorcontrib><creatorcontrib>ZHENG JIE</creatorcontrib><creatorcontrib>ZHOU TINGRU</creatorcontrib><creatorcontrib>TAO YI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TENG FEI</au><au>ZHENG JIE</au><au>ZHOU TINGRU</au><au>TAO YI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide</title><date>2020-04-24</date><risdate>2020</risdate><abstract>The invention provides a method for treating algal bloom or red tide through intermittently combining ultraviolet rays and hydrogen peroxide. 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subjects CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Method for treating algal bloom or red tide by intermittently combining ultraviolet rays and hydrogen peroxide
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