jiàngchén

降尘

Word · Noun · VerbTraditional降塵

settleable dust; dust suppression

Tone colorsmāmámǎmàma

Meanings

2 senses · 7 examples
1.

noun

settleable particulate matter; dustfall

technical

A technical term in environmental science and air pollution control, referring to larger dust particles that settle out of the air by gravity relatively quickly.

Gōng工
dì地
de的
jiàng降
chén尘
liàng量
shì是
huán环
jìng境
jiān监
cè测
de的
zhòng重
yào要
zhǐ指
biāo标
 。

The amount of settleable dust from the construction site is an important indicator for environmental monitoring.

Kōng空
qì气
zhōng中
de的
jiàng降
chén尘
huì会
duì对
rén人
tǐ体
jiàn健
kāng康
zào造
chéng成
wēi危
hài害
 。

Settleable dust in the air can pose a health hazard.

Show 1 more example
Shōu收
jí集
de的
jiàng降
chén尘
yàng样
pǐn品
xū需
yào要
sòng送
dào到
shí实
yàn验
shì室
fēn分
xī析
 。

The collected dustfall samples need to be sent to the laboratory for analysis.

2.

verb

to suppress dust; to settle dust

technical

Refers to actions or processes that remove dust from the air, causing it to settle to the ground.

Wù雾
pào炮
chē车
měi每
tiān天
zài在
zhǔ主
gàn干
dào道
shàng上
jìn进
xíng行
jiàng降
chén尘
zuò作
yè业
 。

Mist cannon trucks perform dust suppression operations on the main roads every day.

Zhè这
zhǒng种
huà化
xué学
yào药
jì剂
kě可
yǐ以
yǒu有
xiào效
jiàng降
chén尘
 ,
gǎi改
shàn善
kōng空
qì气
zhì质
liàng量
 。

This chemical agent can effectively suppress dust and improve air quality.

Show 2 more examples
Shī施
gōng工
fāng方
bèi被
yāo要
qiú求
cǎi采
qǔ取
sǎ洒
shuǐ水
děng等
jiàng降
chén尘
cuò措
shī施
 。

The construction party is required to take dust suppression measures such as water spraying.

Xīn新
xíng型
de的
jiàng降
chén尘
shè设
bèi备
dà大
dà大
jiǎn减
shǎo少
le了
kuàng矿
qū区
de的
yáng扬
chén尘
 。

The new dust suppression equipment has greatly reduced dust emissions in the mining area.