Otrovi protiv štetočina nisu efikasni!

Baš kao što se problemi sa komarcima neće riješiti insekticidima, tako ni štetočine nikako nisu kontrolirane uporabom otrova.

Otrov u sandučiću Otrov u sandučiću Foto: Vivian Grisogono

Već dugi niz godina se otrov za štakore dostavlja u kućanstava diljem otoka u sasvim neadekvatnim vrećicama od celofana. Da stvar bude još gora, upute su unutra, tako da, ako ih želite pročitati, morate rukovati sa otrovom. Još nezgodnije je stranim vlasnicima kuća, koji ne znaju Hrvatski. Tako se može dogoditi i to, da je jedan stranac bijelu tabletu unutar pakiranja sa crvenim granulama smatrao protuotrovom. Srećom, nije bilo potrebe, da je upotrijebi, jer je tableta zapravo poseban otrov namijenjen za septičke jame, i naravno, ne sadrži nikakav protuotrov. Protuotrov za ove granule je vitamin K.

Upozorenja o isporučivanju otrova su rijetkost. Iako službene web stranice Starog Grada uvijek prenose obavijesti ovog tipa, u ostalim mjestima na otoku to nije slučaj. U Pitvama se obično, dan-dva prije zalijepi mala obavijest na kontejner.

Međutim, tijekom 2016. godine je došlo do poboljšanja situacije u Jelsi, gdje se upozorenja prenose kroz web stranicu Općinskog Vijeća, kao i kroz njihovu oglasnu ploču.

Po zakonu moraju vitamini biti pakirani na siguran način, ali čini se, da otrovi za štakore ne moraju. Ovaj neodgovoran i opasan običaj se nije promijenio niti ulaskom zemlje u Europsku Uniju. Vrećice se ostavljaju naizgled nasumice u mjestima po otoku. Događalo se, da sam ih pronalazila na različitim mjestima: kod prozora kuće, viseći iz mog poštanskog sandučića, čak i na svom autu! Način dostave je očito vrlo neodgovoran. Jesu li ali otrovi korišteni na odgovoran način? Najčešće se jednostavno postave u manjim količinama oko kuće, čak i tamo gdje mogu biti opasni za kućne ljubimce ili malu djecu. Najsigurniji način postavljanja takvih otrova - ako osjećate, da baš morate koristiti takve otrove - je upotrijebiti čvrstu cijev sa rupama za ulazak i izlazak, koje su dovoljno velike za miševe ili štakore, ali su premale za sve druge životinje.

Pakiranja otrova za štakore dostavljana u lokalna kućanstva. Foto: Vivian Grisogono

Dok štetočine unutar zgrada sasvim sigurno predstavljaju problem i moguću opasnost za zdravlje, isto se ne može reći za miševe i štakore u divljini, koji imaju svoje mjesto (ako ništa drugo) u prirodnom prehrambenom lancu. Za bolji uvid u njihov način života, pogledajte video u nastavku, ili kliknite ovdje.

S obzirom na redovite doze otrova, štakori postaju otporni, stoga otrov nije rješenje. S druge strane, iako otrov ne bi trebao privlačiti druge životinje, ipak se to događa i nekoliko mačaka i pasa je već smrtno stradalo od otrova. Stvarno tužno i štetno, jer su mačke one, koje drže štakore i miševe, čak i zmije pod kontrolom. Za bilo koju veću pojavu štakora je najbolja metoda za izbjegavanje problema otpornosti na otrove pustiti upornog psa (kao što je Jack russelov terijer), da ih lovi ili koristiti zamke.

Lokalne vlasti moraju potrošiti značajan iznos na distribuciju tih otrova. Gledajući financijsko izvješće Općinskog Vijeća iz 2015. godine, nisam uspjela identificirati točan iznos potrošen na kampanju protiv štetočina i insekata, jer ove stavke nisu navedene pojedinačno. Troši li se taj novac na pametan način? Mislim da ne.

U Velikoj Britaniji su otrovi protiv štetočina dostupni, ali ne distribuiraju se na veliko kroz lokalne vlasti. Distribuirali su se (i možda se to još uvijek tako radi) samo na zahtjev. Prije nekih šezdeset godina, dok smo živjeli nedaleko Londona, moj brat, sestra i ja smo jednom po povratku iz škole pronašli neoznačenu staklenku na kuhinjskom stolu. Moja, po naravi neustrašiva sestra je navalila na staklenku i kako joj se okus činio "sirast", nastavila je jesti, da umanji svoju glad. Nismo imali pun frižider u onim danima, doduše nismo uopće imali frižider i ostava je bila prazna. Međutim, brat i ja smo bili oprezniji te smo odbili njezinu ljubaznu ponudu, da sa nama podjeli sadržaj staklenke. Možete zamisliti horor, koji je doživjela naša majka po povratku sa posla, kada je pitala za staklenku sa otrovom za štakore. Sestra je provela noć u bolnici, gdje su joj kroz pošteno ispumpavanje želuca spasili život. Mislim, da je to bilo zadnji put, da su iz općine ostavili neobilježen otrov za štakore u nečijem domu u nevino izgledajućoj, neosiguranoj staklenci.

Na Hvaru sam poslijednih godina uspjela zaustaviti isporuke otrova postavljanjem obavijesti na svojoj kući. Jednostavan natpis: "Otrov, ne hvala" preporučujem svima, koji ne žele biti opterećeni rukovanjem ili skladištenjem opasnih stvari.

Nekontrolirana distribucija otrova je očito opasna. Uz činjenicu, da otrov nije učinkovit postupak za suzbijanje štetočina, ovaj način postupanja je potrebno razmotriti i potrebno je trenutnu praksu znatno poboljšati - kao stvar od iznimne hitnosti.

© Vivian Grisogono 2016

Prevodila Ivana Župan

 

Video sadržaj

Snimljeno u Wytham Woods blzu Oxforda u Engleskoj University of Oxford
Nalazite se ovdje: Home opasni otrovi Otrovi protiv štetočina nisu efikasni!

Novosti: Ekologija.hr

  • Secretive state begins repairs on ageing facilities after being revealed as worst country for leaks of potent greenhouse gas

    Turkmenistan has started plugging the mega-leaks of methane that spew from its ageing oil and gas facilities, the latest UN data shows, in a move hailed as a breakthrough.

    Methane, also called natural or fossil gas, is a potent greenhouse gas. It traps 80 times more heat than carbon dioxide and causes 25% of global heating today. Stopping leaks can be quick and cheap and, because methane breaks down in the atmosphere far quicker than CO2, this has a rapid impact, with some experts calling it the climate “emergency brake”.

    Continue reading...

  • Organisers say people must revive spiritual relationship with food amid double threat of climate crisis and conflict

    Mending the broken food system under the threat of climate-driven weather extremes will require more than economic fixes and intensive agriculture, according to the organisers of a pioneering summit this week, who say the world must revive its spiritual relationship with food.

    Delegates from more than 60 countries and the UN will gather for the next five days in Paro in the tiny Himalayan nation of Bhutan for the world’s first “conscious food summit”, which will bring together governments and farmers, mindfulness experts and yoga therapists.

    Continue reading...

  • More than 200mm of rain forecast in parts of South Korea, while parts of southern Europe to be 10C above average

    South Korea’s prime minister, Han Seong-sook, met officials to prepare for heavy rain expected this week, with rainfall totals across central and northern parts of the country forecast to exceed 200mm in some areas.

    South Korea was battered by heavy rainfall earlier this month and some areas were particularly hard hit. Over the weekend further thunderstorms pushed into the region and these are expected to cause disruption through Monday. This heavy rain is caused by a series of severe thunderstorms that developed over the Yellow Sea, on the western side of South Korea, and will slowly push eastwards on Monday before easing on Tuesday. These storms have been strengthened by the very warm Yellow Sea, which now has a surface temperature of 29C, 4C above the climatological average.

    Continue reading...

  • Checking for sewage spills has become as normal as checking the weather forecast, say swimmers on East Sussex beaches

    “I’m furious,” says Jo Armstrong, 75, sitting on Brighton beach with her daughter and granddaughter.

    Armstrong lives in Lewes, a town 8 miles from Brighton, and usually goes swimming in nearby Seaford in East Sussex every day. But over the past week the water there has been too polluted to swim. “Brighton beach was the only place that stayed clean,” she says.

    Continue reading...

  • Exclusive: Friends of the Earth finds greatest sewage discharge in Devon, Cornwall, Dorset and Somerset

    South West Water is doing more harm to the environment than any other water company in England, according to new analysis, with more sewage discharged in Devon, Cornwall, Dorset and Somerset than anywhere else.

    Friends of the Earth analysed water companies’ environmental performance in six categories: sewage spills, water quality at bathing sites, pollution incidents or warnings at bathing sites, severity of sewage pollution at bathing sites, the percentage of rivers rated below the standard for good ecological health, and the affordability of bills.

    Continue reading...

  • Each year, the Guardian reaffirms its commitment to the environment – both in our reporting and how we operate as a business. From critical tipping points to war in Iran, this is how the last 12 months have looked

    Today marks the end of the Guardian’s annual climate support campaign. Each year, during the campaign, we remind our audience about the Guardian’s role in covering the threats to our planet and the importance of independent journalism in telling that story. Our climate pledge is a reminder of the environmental values we place at the heart of our reporting and our organisation.

    Since our 2025 climate pledge, the world has experienced extreme levels of heat as well as extreme forms of denial and abdication in the face of the climate crisis. But, across the world, there have also been inspiring efforts to tackle it.

    We will be publishing our annual company emissions data in the autumn, explaining what drives our emissions and where they have risen and fallen.

    We have started the process of estimating our emissions from generative AI usage. We hope to report on this next year.

    We have undertaken our B Corp recertification in line with the new standards introduced by B Lab in 2026. We will find out our result later this year.

    We have participated in advertising industry working groups that published a methodological framework that aims to capture the emissions impact of digital and print advertising.

    We open ourselves up to scrutiny by independent third parties, such as the Science Based Targets initiative (SBTi) and B Corp, so they can assess the robustness of our targets and our internal policies.

    Continue reading...

  • In this week’s newsletter: Anti-datacentre sentiment is growing across the political spectrum in the US – and the public is only just finding out about the potential effects on their energy bills

    Don’t get Down to Earth delivered to your inbox? Sign up here

    Anti-datacentre sentiment is growing from across the political spectrum in the US.

    More than a dozen states have considered moratoria on datacentres. New York became the first US state to enact a temporary ban last month. Progressive stalwarts Senator Bernie Sanders and Representative Alexandria Ocasio-Cortez have proposed a national moratorium. And even Greg Abbott, the far-right governor of Texas, called for a ban on datacentre development in rural swaths of his state.

    ‘Our new normal’: how marine heatwaves affect life in British seas

    Iraq’s ghost villages: Islamic State drove people away – now a new enemy is preventing their return

    Destroyed crops, riverbed cyclists and a ‘Rock of Starvation’: how drought has devastated the Danube

    Continue reading...

  • The movement against datacenters is uniting Americans because they perfectly illustrate how a few individuals hold all the power to control decisions that affect our lives

    Bryce Gustafson has been knocking on doors in Indiana for more than a decade. The lead organizer with Citizens Action Coalition (CAC), a consumer and environmental organization, he usually encounters a mix of reactions when he’s out canvassing; whatever issue he’s talking about, there’s always at least a few people on the other side. But at a recent festival in the rural town of Monrovia, Indiana, he was struck by an unusual spirit of unity.

    He was there about a proposed datacenter, a 550-acre (222-hectare) Google project in this small town of 1,600 people. “I had 50 people I talked to,” Gustafson told me. “Nobody wanted that datacenter in their community. And at least a half a dozen people came up to me to say, ‘Hey, I voted for Trump. What the heck’s he doing, supporting these things?’”

    Continue reading...

  • Record inundations wrecked homes and took seven lives but Trump has not approved emergency aid and the state has cut funds for environmental agencies

    It’s been 10 days since the floodwater receded from Cambridge City’s main street and yet signs of disaster are all around.

    Abandoned cars, toilets and bathtubs are strewn across parks and side streets on a recent visit to the city. Garages have been lifted from their foundations and moved by the rushing water. Dumpsters up and down the street are overflowing with people’s belongings, with red paint sprayed on homes indicating which houses have been cleared by water rescue teams.

    Continue reading...

  • Half the world away, a Himalayan diaspora reacts in sorrow and pitches in to help victims in their home countries

    Geeta Tamang was getting ready for bed when her aunts shared news that upended her world.

    “My aunts came into my room and told me what had happened,” said Tamang, a 24-year-old computer science student at Queens College. She lives in Jackson Heights, home to one of the largest Nepali and Tibetan communities in New York City.

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com