biological pollution; bio-contamination
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
pollution caused by harmful organisms (parasites, bacteria, viruses, etc.) contaminating air, water, soil, and food
technicalPrimarily caused by hospital sewage, meat processing waste, and food production wastewater. Common in environmental science and public health contexts.
shēng生
wù物
wū污
rǎn染
yǐ已
chéng成
wéi为
quán全
qiú球
xìng性
de的
huán环
jìng境
wèn问
tí题
。
Biological pollution has become a global environmental problem.
yī医
yuàn院
fèi废
shuǐ水
rú如
guǒ果
chǔ处
lǐ理
bù不
dàng当
，
huì会
zào造
chéng成
yán严
zhòng重
de的
shēng生
wù物
wū污
rǎn染
。
If hospital wastewater is not treated properly, it will cause serious biological pollution.
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shí食
pǐn品
jiā加
gōng工
guò过
chéng程
zhōng中
yào要
fáng防
zhǐ止
shēng生
wù物
wū污
rǎn染
。
Biological contamination must be prevented during food processing.
zhè这
zhǒng种
shēng生
wù物
wū污
rǎn染
shì是
yóu由
zhì致
bìng病
xì细
jūn菌
yǐn引
qǐ起
de的
。
This biological pollution is caused by pathogenic bacteria.