Dalam postingan sebelumnya, kita sudah mengenal berbagai
macam pencemaran menurut tempat terjadinya. Dalam postingan kali ini kita akan
mempelajari berbagai macam pencemaran menurut bahan pencemarnya.
Berikut adalah macam pencemaran menurut bahan pencemarnya
yaitu :
1.
Pencemaran Kimiawi
Pencemaran kimiawi adalah pencemaran yang disebabkan oleh
bahan/ zat kimia. Zat kimia ini bisa berasal dari limbah industri, limbah rumah
tangga ataupun yang berasal dari penggunaan pestisida DDT yang berlebihan. Zat
kimia yang berasal dari limbah pabrik yang merupakan logam berat misalnya Pb (timbal),
Hg (Air raksa), Cd (kadnium), Zn (seng), Cr (kromium), dan Ni (nikel). Limbah
rumah tangga yang mengandung bahan kimia adalah penggunaan detergen.
Zat kimia yang lain penyebab pencemaran adalah penggunaan pestisida DDD
yang berlebihan. DDT (Dikloro Difenil Trichlorothan) mengakibatkan pencemaran
tanah dan pencemaran air.
2.
Pencemaran fisik
Pencemaran fisik adalah pencemaran yang disebabkan oleh benda-benda
fisik yang bisa berupa bahan padat, cair dan gas. Zat cair yang dapat
menyebabkan pencemaran misalnya limbah rumah tangga, keluarga, dan limbah
pabrik. Zat padat yang menyebabkan pencemaran adalah kaca, logam, botol, karet,
kaleng-kaleng bekas dan plastik. Sedangkan gas yang menyebabkan pencemaran
misalnya asap pabrik, asap rokok, dan asap kendaraan bermotor.
3.
Pencemaran biologis
Pencemaran
biologi adalah pencemaran yang disebabkan oleh bahan yang berupa mikroorganisme penyebab penyakit,
misalnya Escherichia coli, Entamoeba coli,
dan Salmonella thyposa. Kebanyakan
mikroorganisme tersebut dapat menyebabkan penyakit perut.
Demikian
saya ucapkan terima kasih untuk kunjungannya, semoga bermanfaat bagi kita
semua. Silahkan kasih komentar jika ada yang hal-hal yang ingin ditanyakan
tentang Materi dan Soal Biologi SMP SMA Rembang.
Atau contact saya di no HP. 085641467626. Atau via email di co.gaul86@gmail.com.
30 comments on Macam Pencemaran Menurut Bahan Pencemarnya :
Wah keren abis nih artikelmu sob..
sangat bermanfaat..
thx ya :)
#Happy Blogging :D
@Informasi Dunia Samaran: Yups.. Semoga dengan pengetahuan ini, kita bisa mengurangi penggunaan bahan-bahan yang bisa mencemari lingkungan.
guru biologi ya sob?dulu biologi juga pelajaran favorit saya lo
@Mansuka™: Baru calon guru Biologi gan :) .. Kalau saya ni kesasar ke biologi.. Ternyata enak juga malah...
makasih sharingnnya..
@gotafo: Oke.. Sip gan.. Dimulai dengan sharing-sharing tentang Biologi untuk memajukan bangsa...
ternyata banyak ya gan pencemarannya,,,baru ngerti ,,mkch atas infonya gan,,
@Pesedit gan: Iya memang pencemaran banyak sekali... Kita wajib mengatasinya dengan mananam pohon.. Mudah-mudahan berguna untuk anak cucu kita..
@Mahfud: Betul banget, mempelajari biologi menyenangkan...
wah pencemaran memang sangat berbahaya bagi makhluk hidup maupun untuk lingkungan. Ilmunya bermanfaat sob
@aplikasi java: Oleh sebab itu kita budayakan "Buanglah sampah pada tempatnya". :)
Mampir perdana dan membaca artkel nya sob
keren sob.....!!!!!
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