When is the next waste collection in Polomka?

The next collection is Monday 26 Oct 2026: mixed. After that: Monday 9 Nov (mixed), Tuesday 10 Nov (plastics and paper and glass and metals and cartons), Monday 23 Nov (mixed).

When is mixed municipal waste collected in Polomka?

Collected every 2 weeks on Monday, 26 times a year. Next date: Monday 26 Oct 2026.

When is plastics collected in Polomka?

Collected on the town’s route dates, 12 times a year. Next date: Tuesday 10 Nov 2026.

When is paper collected in Polomka?

Collected on the town’s route dates, 4 times a year. Next date: Friday 27 Nov 2026.

When is glass collected in Polomka?

Collected on the town’s route dates, 12 times a year. Next date: Tuesday 10 Nov 2026.

When is garden waste collected in Polomka?

The calendar the municipality published, which we transcribe from, does not list kerbside garden waste. Check the town’s website; it may be collected at shared containers instead.

Where do these dates come from?

From the official 2026 collection calendar of the municipality of Polomka (town PDF), verified 4 Aug 2026. The link to the original document is in the page header. Robots transcribe the dates and may make mistakes.

Is the 2027 collection calendar published yet?

The 2027 calendar is not published yet. Once the municipality publishes it we will transcribe it; the subscription address (ICS) stays the same.

Does the calendar cover the parts of the municipality of Polomka?

We show the calendar of the municipality of Polomka for its parts too: Hámor, Polomka. Whether it applies to them without exception, the municipality does not say.

When do I put the bin or bag out in Polomka?

The calendar says: “Zberné nádoby a vrecia s vytriedenými odpadmi vyložte v deň zberu do 6:00h!” The Vynes kôš reminder comes the evening before.

Who do I call when the waste was not collected in Polomka?

Contacts from the calendar: BRANTNER GEMER 047 56 31 936.

How do I get a reminder the evening before?

Turn on reminders for Polomka in the free Vynes kôš app (iPhone, Android) or here on vynes.sk: it comes at 18:00 the evening before every collection, with a Done button. Or subscribe to the calendar (ICS) in Google Calendar or Apple Calendar.

Can the calendar of the municipality of Polomka be subscribed to or read by a program?

Yes. The calendar is available as ICS at https://api.vynes.sk/v1/m/SK0323508900/default.ics – every published year in one feed, and the address never changes; ?stream=plasty selects one waste type, ?lang=en gives English names. Every date on this page also carries its machine form YYYY-MM-DD (the datetime attribute).

Brezno district

Polomka

Name: Waste collection in Polomka in 2026
Creator: Vynes kôš
License: https://vynes.sk/viac/zdroje#databaza

verified 4 Aug 2026

Change town

A reminder the evening before

At 18:00 the evening before each collection. Everything stays on your device.

Subscribe in your calendar

Google Calendar

The calendar updates by itself, even when the town publishes a new year. No need to change the address.

Keep alerts on when subscribing, or the evening-before reminder won’t arrive.

A separate calendar for each bin

mixedmixed municipal waste paperpaper plasticsplastics glassglass metalsmetals cartonsdrink cartons

Full calendar 2026 Compare with SlovakiaCompare Polomka with the rest of Slovakia. Open the original calendar (PDF)2026 calendar of Polomka Report an error

Nexttoday

Monday 26 October

mixed(black)

When is each kind of waste collected?

mixed municipal waste(black) every 2 weeks on Monday · 26 times a year today Mon 26 Oct

Collected every 2 weeks on Monday, 26 times a year.

Next dates

Monday 26 Oct today
Monday 9 Nov
Monday 23 Nov
Monday 7 Dec
Monday 21 Dec

Every date this year (26)

5 Jan, 19 Jan, 2 Feb, 16 Feb, 2 Mar, 16 Mar, 30 Mar, 13 Apr, 27 Apr, 11 May, 25 May, 8 Jun, 22 Jun, 6 Jul, 20 Jul, 3 Aug, 17 Aug, 31 Aug, 14 Sep, 28 Sep, 12 Oct, 26 Oct, 9 Nov, 23 Nov, 7 Dec, 21 Dec

“TUHÝ KOMUNÁLNY ODPAD” this is how the town writes it in its calendar

Compared with Slovakia

Mixed municipal waste: 26 times a year, like most towns (national median 26). Detailed comparison with the rest of Slovakia

Town rules

Na účely neváženého množstvového zberu komunálneho odpadu sa ustanovuje veľkosť zberných nádob maximálne do objemu 1100 litrov s intervalom odvozu jeden krát za dva týždne.

The rules are quoted in the town’s own words, as published.

2026 calendar of Polomka (town PDF) · open the source

plastics(yellow) 12 times a year Tue 10 Nov

Collected on the town’s route dates, 12 times a year.

Next dates

Tuesday 10 Nov
Tuesday 15 Dec

Every date this year (12)

13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

container: “žltej · žltej zbernej nádoby”
where: “pred bránu v čase zberu separovaného odpadu”
note: “plast: do žltej zbernej nádoby”

“Separovaný odpad” this is how the town writes it in its calendar

Compared with Slovakia

Plastics: 12 times a year, like most towns (national median 12). Detailed comparison with the rest of Slovakia

Town rules

Collection yard and drop-off points

pred bránu v čase zberu separovaného odpadu

The rules are quoted in the town’s own words, as published.

2026 calendar of Polomka (town PDF) · open the source

paper(blue) “PAPIER - MOBILNÝ VÝKUP” · “Separovaný odpad” Tue 10 Nov

“PAPIER - MOBILNÝ VÝKUP”

Collected on the town’s route dates, 4 times a year.

you bring it to a collection point

Next dates

Friday 27 Nov

Every date this year (4)

20 Mar, 29 May, 25 Sep, 27 Nov

container: “Mobilný výkup”

“PAPIER - MOBILNÝ VÝKUP” this is how the town writes it in its calendar

“Separovaný odpad”

Collected on the town’s route dates, 12 times a year.

Next dates

Tuesday 10 Nov
Tuesday 15 Dec

Every date this year (12)

13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

container: “do vreca”
where: “pred bránu v čase zberu separovaného odpadu”
note: “papier: do vreca”

“Separovaný odpad” this is how the town writes it in its calendar

The town lists more than one calendar for this waste type (for example by household type or container). We show all of them with their original labels; the one that matches your address applies. The labels are the town’s words, not ours.

Compared with Slovakia

Paper: 4 times a year, less often than 10 towns in every 10 (national median 6). Detailed comparison with the rest of Slovakia

Town rules

Collection yard and drop-off points

pred bránu v čase zberu separovaného odpadu

What goes in

Noviny, časopisy, letáky, kancelársky papier, knihy bez tvrdých obalov
zošity, katalógy, papierový obal
papierové vrecká, obálky
baliaci a krepový papier
kartón, škatule z tvrdého papiera, lepenka a pod

What doesn’t go in

Mokrý alebo mastný papier
inak znečistený papier
kopírovací, dechtový a voskovaný papier
vazbúvové obaly kníh
hygienické potreby (plienky, vreckovky a pod.)
obaly od sladkostí a slaných pokrmov (napr. od kávy, keksy)
VKM od mlieka, džúsov, vína a pod

How to prepare it

Dôležité: Kartónové obaly pred vhodením do vreca stlačte nohou.

The rules are quoted in the town’s own words, as published.

2026 calendar of Polomka (town PDF) · open the source

glass(green) 12 times a year Tue 10 Nov

Collected on the town’s route dates, 12 times a year.

Next dates

Tuesday 10 Nov
Tuesday 15 Dec

Every date this year (12)

13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

container: “do vreca”
where: “pred bránu v čase zberu separovaného odpadu”
note: “sklo: do vreca”

“Separovaný odpad” this is how the town writes it in its calendar

Compared with Slovakia

Glass: 12 times a year, more often than 7 towns in every 10 (national median 6). Detailed comparison with the rest of Slovakia

Town rules

Collection yard and drop-off points

pred bránu v čase zberu separovaného odpadu

The rules are quoted in the town’s own words, as published.

2026 calendar of Polomka (town PDF) · open the source

garden waste(brown) no data at all no data

What we are missing

no data at all

Know of a published calendar we’re missing? Send us the link

metals(red) 12 times a year Tue 10 Nov

Collected on the town’s route dates, 12 times a year.

Next dates

Tuesday 10 Nov
Tuesday 15 Dec

Every date this year (12)

13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

container: “do vreca”
where: “pred bránu v čase zberu separovaného odpadu”
note: “kov: do vreca”

“Separovaný odpad” this is how the town writes it in its calendar

Compared with Slovakia

Metals: 12 times a year, like most towns (national median 12). Detailed comparison with the rest of Slovakia

Town rules

Collection yard and drop-off points

pred bránu v čase zberu separovaného odpadu

The rules are quoted in the town’s own words, as published.

2026 calendar of Polomka (town PDF) · open the source

drink cartons(orange) 12 times a year Tue 10 Nov

Collected on the town’s route dates, 12 times a year.

Next dates

Tuesday 10 Nov
Tuesday 15 Dec

Every date this year (12)

13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

container: “do vreca”
note: “kompozitné obaly na báze lepenky: do vreca”

“Separovaný odpad” this is how the town writes it in its calendar

Compared with Slovakia

Drink cartons: 12 times a year, like most towns (national median 12). Detailed comparison with the rest of Slovakia

2026 calendar of Polomka (town PDF) · open the source

We transcribed these dates from the town’s calendar automatically, so they may contain mistakes. Most often around holidays and where collection goes street by street.

Open the original calendar (PDF)

October 2026

Monday 26 Octobertoday

mixed

Full calendar 2026

For the whole town

What we don’t have yet

This lists what is missing from our data, not what the town doesn’t collect.

garden waste no data at all

Know of a published calendar we’re missing? Send us the link

Who to contact?BRANTNER GEMER

Bin not collected, or need to order a pickup? Get in touch directly.

BRANTNER GEMERwaste company 047 56 31 936 www.gemer.brantner.sk

Collection yard and drop-off pointszberný dvor

zberný dvorcollection yardopen: Pondelok 7,,30 - 17,00; Utorok 7,,30 - 15,30; Streda 7,,30 - 15,30; Štvrtok 7,,30 - 14,00; Piatok 7,,30 - 15,30accepts: vlastný odvoz: zberný dvor v prevádzkových hodinách (plasty, fólie, sklo, papier, batérie, žiarivky, polystyrén, železo, veľkoobjemový odpad, elektronika, oleje motorové)

How it works here22 rules

When to put it out

Zberné nádoby a vrecia s vytriedenými odpadmi vyložte v deň zberu do 6:00h!

What goes where

Nezálohované stlačené plastové fľaše od nápojov, rastlinných olejov, obaly od aviváží, šampónov, čistiacich prostriedkov
obalové fólie, obaly od sladkostí a slaných pokrmov
kelímky
hliníkové viečka od jogurtov
polystyrén (vo väčšom množstve na zberný dvor)
mikrotenové vrecká
nápojové kartóny (viacvrstvové kombinované materiály = VKM) od mlieka, džúsov a pod
nezálohované plechovky od nápojov
kovové obaly od potravín – konzervy
kovové obaly z kozmetických výrobkov (dezodoranty, spreje a pod.)
zaváracie viečka
alobal

Fľaše od nápojov, sklenené nádoby, poháre
obaly od potravín a kozmetiky
zaváraniny
tabulové sklo (väčšie množstvo priniesť na zberný dvor)

BIO odpad — patrí sem: Odpady z čistenia ovocia a zeleniny
potraviny rastlinného pôvodu po záručnej dobe
opadané a zhnité ovocie
pevné zvyšky potravín rastlinného pôvodu
škrupiny z orechov
usadeniny z kávy a čaju (s filtrom a vreckom)
izbové kvety (aj so zemou), rezané kvety (bez drôtov)
vlasy, papierové vreckovky, servítky
záhradné biologicky rozložiteľné odpady – lístie, tráva, vytrhnutá burina, seno, slama
jemné vetvičky (väčšie treba rozsekať)
popol z neošetrovaného dreva (po vychladnutí a bez rizika požiaru), stromová kôra, hobliny, piliny, štiepka z dreva, ktoré nebolo chemicky ošetrené

BRKO - kuchynský odpad — patrí sem: Šupky z čistenia zeleniny a ovocia
pokazené, nahnité ovociea zelenina
potraviny po záruce bez obalov
starý chlieb, pečivo, koláče, sušienky
ryža, cestoviny
zvyšky varenia, drobné kúsky mäsa a rýb (ak sú povolené podľa miestnych pravidiel)
kávové a čajové zvyšky
škrupiny z vajec

Autobatérie, batérie a akumulátory
farby, laky, chemikálie
tonery
lepidlá, živice
oleje (motorové, syntetické, minerálne, hydraulické)
brzdové kvapaliny a nemrznúce kvapaliny
olejové filtre
žiarivky, rozpúšťadlá
kyseliny, zásady
pesticídy
riedidlá
detergenty
absorbenty a handry znečistené olejom či farbou
ochranné odevy znečistené škodlivinami
obaly obsahujúce zvyšky nebezpečných látok
prázdne obaly od farieb a olejov

Čisté odevy a oblečenie (letné aj zimné), pánske, dámske a detské oblečenie
oblečenie musí byť zabalené vo vhodnom obale, ideálnev priesvitnom vrecku
oblečenie by malo byť čo najlepšie vypraté a poskladané

Drevený nábytok, povrchovo neupravené drevo, čisté palety, debniace dosky
drevotrieskové dosky, osb dosky
lepené drevo, trojvrstvové dosky
drevené podlahy, drevené bedničky

What doesn’t belong

Hrubo znečistené plasty (napr. zvyšky potravín, kávový olej a pod.), celofán, podlahové krytiny, linoleum, guma, molitan
obaly z nebezpečných látok (motorové oleje a iné ropné produkty, chemikálie a farby), kovové obaly so zvyškami nebezpečných látok (farby, laky, riedidlá a pod.)
stavebný polystyrén so zvyškami omietky, betónu a pod
hygienické potreby (plienky, vložky), autoplasty, injekčné ihly, striekačky a pod

Uzávery z fliaš, silne znečistené sklo (napr. potravinami, maltou, farbami), porcelán, keramika, zrkadlá, autosklo, dymové a drôtené sklo, sklobetónky, žiarivky, výbojky, plexisklo, teplomery, TV obrazovky, injekčné ihly, striekačky a pod.

BIO odpad — nepatrí sem: Mäso, ryby, mliečne výrobky, vajcia a ich zvyšky
tekuté zložky biologicky rozložiteľného odpadu (polievky, omáčky)
plienky a hygienické vložky
popol zo spaľovania uhlia
cigaretové ohorky
prach zo smetí a vysávania
komunálny odpad, zelený odpad (treba posudzovať podľa druhu)

BRKO - kuchynský odpad — nepatrí sem: Mäso, ryby, mliečne výrobky, vajcia a ich zvyšky
tekuté zložky biologicky rozložiteľného odpadu (polievky, omáčky)
plienky a hygienické vložky
popol zo spaľovania uhlia
cigaretové ohorky
prach zo smetí a vysávania
komunálny odpad, zelený odpad (treba posudzovať podľa druhu)kosti, polievky, omáčky a veľké množstvo tekutín
oleje
vlasy
plasty, kovy, tetrapaky
papier, sklo vrátane obalov
tašky a vrecká
plienky a hygienické vložky
vlhčené obrúsky
cigaretové ohorky
prach zo smetí a vysávania
komunálny odpad, zelený odpad typu konáre, lístie
uhynuté zvieratá
výkaly

Azbest/eternit, pneumatiky, výbušniny, neoznačené tekutiny (v prípade nebezpečenstva kontaktujte zberný dvor alebo špeciálnu službu).

Bytový textil (periny, prikrývky, záclony, závesy), topánky, opasky, kabelky, kožené výrobky, koženka; výplne (vankúše, periny), odevy silne znečistené, zamastené alebo zaplnené.

Čalúnený nábytok, okná, sklo, kamene, guma, betóny
drevo znečistené asfaltom alebo krytinovou lepenkou
zemina
hrubé kovy > 10 mm
fólie, igelit
penové hmoty
plastové nádoby

Dôležité: Nezbierame zhnité a spráchnivené drevo; do dreva nepatrí chemicky silne ošetrené drevo.

How to prepare it

Dôležité: Plastové fľaše, VKM a kovové obaly pred vhodením do vreca stlačte nohou! Obaly od VKM pred vhodením do vreca opláchnite vodou a nechajte uschnúť.

Dôležité: Nepreťažiť vrecia a neplniť drobnými sklenenými črepmi!

Dôležité: Kuchynský odpad je potrebné vysypať bez akýchkoľvek plastových vreciek, tašiek alebo iných obalov!

Dôležité: Nezlievať tekutý nebezpečný odpad do jednej nádoby! Nebezpečné odpady musia byť jasne identifikovateľné, označené a zabalené vo vhodnom (pôvodnom) obale.

Dôležité: Skladovanie šatstva je potrebné zabezpečiť v suchu, aby sa predišlo plesniam a zatuchnutiu.

Dôležité: Žiadame všetkých občanov, aby pri zbere biologicky rozložiteľných odpadov dodržiavali pokyny uvedené v tomto letáku – výrazne tým prispievajú k ochrane životného prostredia.

The rules are quoted in the town’s own words, as published.

Where are these dates from?The town’s documents

Links from the calendar

WWW.GEMER.BRANTNER.SK
BRANTNER GEMER (Facebook logo)

More text from the calendar

Chrániť prírodu je naše umenie

Ako správne separovať? Dôsledným a zodpovedným triedením odpadu šetríme prírodné zdroje a znižujeme množstvo odpadu uloženého na skládke.

Odovzdaním/vyhodením odpadu sa jeho cesta nekončí, ale iba začína! Ďakujeme, že triedite odpad.

2026 calendar of Polomka · verified 4 Aug 2026 · source: town PDF · Report an error

Waste collection in Polomka in 2026

The municipality of Polomka (Brezno district, Banskobystrický Region) has published its 2026 collection calendar.

Mixed municipal waste (black bin): Collected every 2 weeks on Monday, 26 times a year.

Paper (blue bin): Collected on the town’s route dates, 4 times a year.

Plastics (yellow bin): Collected on the town’s route dates, 12 times a year.

Glass (green bin): Collected on the town’s route dates, 12 times a year.

Metals (red bin): Collected on the town’s route dates, 12 times a year.

Drink cartons (orange bin): Collected on the town’s route dates, 12 times a year.

Collection is run by Brantner Gemer, s.r.o..

The dates are transcribed from the official collection calendar (town PDF), verified 4 Aug 2026. Robots transcribe them and may make mistakes; check the original before holidays. town PDF

2026 collection dates by waste type

Mixed municipal waste (black bin), 26 dates: 5 Jan, 19 Jan, 2 Feb, 16 Feb, 2 Mar, 16 Mar, 30 Mar, 13 Apr, 27 Apr, 11 May, 25 May, 8 Jun, 22 Jun, 6 Jul, 20 Jul, 3 Aug, 17 Aug, 31 Aug, 14 Sep, 28 Sep, 12 Oct, 26 Oct, 9 Nov, 23 Nov, 7 Dec, 21 Dec

Paper (PAPIER - MOBILNÝ VÝKUP) (blue bin), 4 dates: 20 Mar, 29 May, 25 Sep, 27 Nov

Plastics (yellow bin), 12 dates: 13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

Paper (Separovaný odpad) (blue bin), 12 dates: 13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

Glass (green bin), 12 dates: 13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

Metals (red bin), 12 dates: 13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

Drink cartons (orange bin), 12 dates: 13 Jan, 10 Feb, 10 Mar, 14 Apr, 12 May, 16 Jun, 14 Jul, 11 Aug, 16 Sep, 13 Oct, 10 Nov, 15 Dec

Compared with Slovakia

Mixed municipal waste: 26 times a year, like most towns (national median 26).

Paper: 4 times a year, less often than 10 towns in every 10 (national median 6).

Plastics: 12 times a year, like most towns (national median 12).

Glass: 12 times a year, more often than 7 towns in every 10 (national median 6).

Metals: 12 times a year, like most towns (national median 12).

Drink cartons: 12 times a year, like most towns (national median 12).

Detailed comparison with the rest of Slovakia

Calendars by year

2026 calendar

Frequently asked

When is the next waste collection in Polomka?: The next collection is Monday 26 Oct 2026: mixed. After that: Monday 9 Nov (mixed), Tuesday 10 Nov (plastics and paper and glass and metals and cartons), Monday 23 Nov (mixed).
When is mixed municipal waste collected in Polomka?: Collected every 2 weeks on Monday, 26 times a year. Next date: Monday 26 Oct 2026.
When is plastics collected in Polomka?: Collected on the town’s route dates, 12 times a year. Next date: Tuesday 10 Nov 2026.
When is paper collected in Polomka?: Collected on the town’s route dates, 4 times a year. Next date: Friday 27 Nov 2026.
When is glass collected in Polomka?: Collected on the town’s route dates, 12 times a year. Next date: Tuesday 10 Nov 2026.
When is garden waste collected in Polomka?: The calendar the municipality published, which we transcribe from, does not list kerbside garden waste. Check the town’s website; it may be collected at shared containers instead.
Where do these dates come from?: From the official 2026 collection calendar of the municipality of Polomka (town PDF), verified 4 Aug 2026. The link to the original document is in the page header. Robots transcribe the dates and may make mistakes.
Is the 2027 collection calendar published yet?: The 2027 calendar is not published yet. Once the municipality publishes it we will transcribe it; the subscription address (ICS) stays the same.
Does the calendar cover the parts of the municipality of Polomka?: We show the calendar of the municipality of Polomka for its parts too: Hámor, Polomka. Whether it applies to them without exception, the municipality does not say.
When do I put the bin or bag out in Polomka?: The calendar says: “Zberné nádoby a vrecia s vytriedenými odpadmi vyložte v deň zberu do 6:00h!” The Vynes kôš reminder comes the evening before.
Where is the collection yard in Polomka, and when is it open?: zberný dvor, open: Pondelok 7,,30 - 17,00; Utorok 7,,30 - 15,30; Streda 7,,30 - 15,30; Štvrtok 7,,30 - 14,00; Piatok 7,,30 - 15,30
Who do I call when the waste was not collected in Polomka?: Contacts from the calendar: BRANTNER GEMER 047 56 31 936.
How do I get a reminder the evening before?: Turn on reminders for Polomka in the free Vynes kôš app (iPhone, Android) or here on vynes.sk: it comes at 18:00 the evening before every collection, with a Done button. Or subscribe to the calendar (ICS) in Google Calendar or Apple Calendar.
Can the calendar of the municipality of Polomka be subscribed to or read by a program?: Yes. The calendar is available as ICS at https://api.vynes.sk/v1/m/SK0323508900/default.ics – every published year in one feed, and the address never changes; ?stream=plasty selects one waste type, ?lang=en gives English names. Every date on this page also carries its machine form YYYY-MM-DD (the datetime attribute).

The Vynes kôš app

A reminder the evening before every collection, a Done button right in the notification and a widget with the next collection. Free, no account, no ads, no tracking.

Get it for iPhone (App Store) Get it for Android (Google Play)

Waste collection in the other towns of Brezno district

All towns of Brezno district