Babban farfajiyar duniya ya lullub'e da ruwa, wanda gabaɗaya ya zama Tekun Duniya. Akwai maɓuɓɓugan ruwa a ƙasa - tabkuna. Koguna sune jijiyoyin rai na birane da ƙasashe da yawa. Tekuna suna ciyar da mutane da yawa. Duk wannan yana nuna cewa ba za a sami rayuwa a duniyar ba tare da ruwa. Koyaya, mutum yana watsi da asalin albarkatu, wanda ya haifar da gurɓataccen gurɓataccen ruwa.
Ruwa yana da mahimmanci ga rayuwa ba kawai ga mutane ba, har ma ga dabbobi da tsire-tsire. Ta hanyar shan ruwa, gurɓata shi, duk rayuwar da ke doron ƙasa tana fuskantar hari. Ruwan ruwa na duniya bai daya ba. A wasu sassa na duniya akwai isassun ruwa, yayin da a wasu kuma akwai babban ƙarancin ruwa. Haka kuma, mutane miliyan 3 suna mutuwa kowace shekara daga cututtukan da shan ruwa mara kyau ke haifarwa.
Dalilan gurbatar jikin ruwa
Tunda ruwan saman shine tushen ruwa don ƙauyuka da yawa, babban dalilin gurɓataccen ruwa shine aikin anthropogenic. Babban tushen gurbatar yanayi:
- ruwan sharar gida;
- aikin tashoshin wutar lantarki;
- madatsun ruwa da madatsun ruwa;
- amfani da ilmin sunadarai na aikin gona;
- kwayoyin halittu;
- kwararar ruwa na masana'antu;
- gurbacewar iska.
Tabbas, jerin basu da iyaka. galibi ana amfani da albarkatun ruwa don kowane dalili, amma ta hanyar zubar da ruwa mai ƙazanta a cikin ruwa, ba a tsarkake su ba, kuma gurɓatattun abubuwa suna faɗaɗa layin kuma suna zurfafa yanayin.
Kariyar jikin ruwa daga gurbatawa
Yanayin koguna da tabkuna da yawa a duniya yana da mahimmanci. Idan ba a daina gurɓata gurɓatattun ruwa ba, to yawancin tsarin ruwa zai daina aiki - don tsarkake kansa da ba kifi da sauran mazauna rai. Ciki har da, mutane ba za su sami wani tanadi na ruwa ba, wanda babu makawa zai kai ga mutuwa.
Kafin lokaci ya kure, ana bukatar kariya ta magunan ruwa. Yana da mahimmanci don sarrafa aikin fitar ruwa da hulɗar masana'antun masana'antu tare da jikin ruwa. Wajibi ne ga kowane mutum ya tanadi albarkatun ruwa, tunda yawan amfani da ruwa yana ba da gudummawa ga amfani da shi mafi yawa, wanda ke nufin cewa jikin ruwa zai ƙara ƙazanta. Karewar koguna da tabkuna, kula da amfani da albarkatu abu ne da ya wajaba domin kiyaye samar da tsaftataccen ruwan sha a doron ƙasa, wanda ya zama dole ga rayuwa ga kowa ba tare da togiya ba. Kari akan hakan, yana bukatar karin ma'anar rarraba albarkatun ruwa tsakanin matsugunai daban daban da dukkan jihohi.
