霧霾 圖片素材 (照片／插圖) 第1頁

Woman wiping monstera leaf to clean and maintain plant care

Professional car mechanic working with in auto repair service. Repair of wheels

一名身穿工作服的男子正在清潔和檢查空調及空調設備。

一位被空調氣味困擾的女性

空調內部污垢、黴菌和灰塵的特寫

空調和承包商

清洗浴室裡的冷氣過濾網

空調內部污垢、黴菌和灰塵的特寫

空調清潔生活方式形象

一對母女擔心空調的狀況 — 簡單時尚的線條畫插圖

日式房間裡一台發黃的舊空調

空調過濾器污垢

Group of Metal Exhaust Pipes Isolated on White Background

工作服清潔空調和空調設備的男士（後視圖）

一位女士正在檢查空調過濾器。

工作服（洗滌劑）清潔空調和空調設備的男士

塵土飛揚的空調過濾器

空調濾網上的灰塵

Dark smoke from smokestack against the sky

家庭主婦的空調除塵器

空調清潔 清潔期間的空調

髒的空調濾網 vs. 乾淨的空調濾網

一個穿白大衣的女孩在客廳裡看著放大鏡

一個穿白大衣的女孩在客廳裡看著放大鏡

空調內部（散熱片和風扇）黴菌和污垢示意圖。

塵土飛揚的空調過濾器

land with dry cracked ground under blue sky

空調散發異味且有黴斑的簡單示意圖。

工業區

汽車 車 車子

Close-up of a Rusty and Dirty Metal Vent with Debris

室外機安裝在陽台上

室外機排水軟管內部很髒。

白色拖鞋沾有污漬，白色地板也髒兮兮的。

白色拖鞋沾有污漬，白色地板也髒兮兮的。

成排的排氣管道

空調清洗過程中拆卸與保護零件之後

air conditioning cleaning service with water spray

空調清洗前

檢查家用空調濾網是否有灰塵。

一套與洗衣相關的簡約線條圖標，單色

一套色彩繽紛的洗衣相關簡約線條圖標，包含多個彩色圖標。

工廠煙囪和煙霧水彩風格向量手繪插圖

Close-up of black mold spots and water stains on a white plaster ceiling, indicating indoor moisture problems, roof leakage, and unhealthy living conditions

安裝在陽台或露台上的空調室外機排水軟管的排水情況

空調清洗過程中拆卸與保護零件之後

Smoke from factory pipe of heat station in city in winter. Fuel oil or natural gas-fired power plant

空調濾網上的灰塵

取出空調濾芯

女性城市空氣不好

Woman suffers from air pollution and shows paper with text fresh air stands in protective mask

Cleaning computer mainboard using air compressor

Person point dirty dust on air conditioner filter

Smoke from the factory chimney

Dirty plant with smoke from tube

Biologist holds flask with water

Biologist with bulb on river

Pollution

Pollution

Close up to the old plastic joints of the electronic fan damaged and broken with a blurred background. Selective focus

Old valve in factory plant

lung cancer with green tree forest and factory

air pollution with smog from factory

用臟過濾器清掃空調的人

女人清洗空調

清洗空調的一個少婦

帶清潔過濾器的空調

清潔空調的工作

有吸塵器的工作者清潔空調器

Car engine air filters, old and new

Replacing dirty cabin pollen air filter for a car

一位老太太在用空調吹出灰塵的麻煩

維護聞起來很奇怪的空調

use for make the waste water to clean water

Checking pollution index online

Flu outbreak

Black mold spots of different shapes. Toxic mold spores. Fungi and bacteria. Stains on the house wall. Isolated vector illustration on white background

The Inside Of A long chrome Metal Tube

Yellow sunset over industrial landscape with factory chimneys and pipes with smoke polluting the atmosphere.

Brightly illuminated coal power plant high pipes with black smoke moving upwards polluting atmosphere at night with reflections of it in lake water.

High plant pipes with thick dirty smoke emerging from wide valley with white fog between green mountains.

High voltage power lines and coal power plant pipes with black smoke moving up polluting atmosphere.

Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunset.

Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunrise.

Aerial view of winter landscape with foggy countryside and distant factory pipes emmiting black dirty smoke polluting environment.

Aerial view of coal power plant high pipes with black smokestack polluting atmosphere. Electricity production with fossil fuel concept

Coal power plant high pipes with black smoke moving upwards polluting atmosphere. Production of electrical energy with fossil fuel concept

Aerial view of high chimney pipes with grey smoke from coal power plant. Production of electricity with fossil fuel.

Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunrise.

Aerial view of cement plant with high factory structure and tower crane at industrial production area at sunset.

Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunset.

Aerial view of coal power plant high pipes with black smokestack polluting atmosphere. Electricity production with fossil fuel concept.

Brightly illuminated coal power plant high pipes with black smoke moving upwards polluting atmosphere at night with reflections of it in lake water.

Aerial view of coal power plant high pipes with black smoke moving upwards polluting atmosphere at sunset. Production of electrical energy with fossil fuel concept

Aerial view of coal power plant high pipes with black smoke moving up polluting atmosphere at sunset

Coal power plant high pipes with black smoke moving upwards polluting atmosphere. Production of electrical energy with fossil fuel concept

Aerial view from high altitude of little planet earth with coal power plant high pipes with black smokestack polluting atmosphere. Electricity production with fossil fuel concept

Coal power plant high pipes with black smoke moving upwards polluting atmosphere. Production of electrical energy with fossil fuel concept

Gas or water pipe over the river and residential buildings behind

Aerial view of cement plant with high factory structure and tower crane at industrial production area at sunset.