Dera la Rostov ndi amodzi mwa madera otukuka kwambiri ku Russia, komwe kuli mabizinesi akuluakulu kwambiri mdziko muno: zitsulo, zomanga makina, mphamvu. Kupambana kwachuma, monga kwina kulikonse padziko lapansi, kumabweretsa zovuta zingapo zachilengedwe. Uku ndiko kugwiritsa ntchito kwambiri zinthu zachilengedwe, komanso kuipitsa chilengedwe, komanso vuto lazinyalala.
Mavuto owononga mpweya
Kuwonongeka kwa mpweya kumawerengedwa kuti ndi vuto lalikulu m'derali. Magwero a kuipitsa ndi magalimoto ndi magetsi. Pakayaka mafuta, zinthu zowopsa zimatulutsidwa mumlengalenga. Ngakhale kuti mabizinesi amagwiritsa ntchito malo ochiritsira, tinthu tomwe timawononga timayendetsabe chilengedwe.
Zowopsa ndizowonongera ndi zinyalala, magwero a mpweya, madzi ndi kuipitsa nthaka. Pali malo ambiri otayidwa pansi m'derali, koma kukonza kwawo sikukugwirizana ndi ukhondo. Ndizofala kwambiri kuti zinyalalazo zimayatsidwa chifukwa cha kuchulukana kwake, ndipo mankhwala amatulutsidwa mumlengalenga. Tsoka ilo, pali mabizinesi atatu okha osanja zinyalala m'derali. M'tsogolomu, zopangira zitha kugwiritsidwanso ntchito.
Vuto lowononga madzi
Dera la Rostov limatha kufikira Nyanja ya Azov. Madzi osungira a mafakitale ndi apakhomo amatulutsidwamo nthawi zonse, kuwononga dera lamadzi. Pakati pamavuto ofunikira panyanja, izi ziyenera kutsindika:
- eutrophication madzi;
- kuipitsa mafuta;
- ngalande zamagetsi ndi mankhwala ophera tizilombo;
- kutaya zinyalala m'nyanja;
- Manyamulidwe;
- kutulutsa madzi ofunda kuchokera ku magetsi;
- usodzi wambiri, ndi zina zambiri.
Kuphatikiza pa nyanja, mitsinje ndi malo osungira ndi gawo limodzi lama hydraulic system. Amatayanso zinyalala, madzi ogwiritsidwa ntchito m'mafakitale, michere yomwe imagwiritsidwa ntchito muulimi. Izi zimasintha maboma amitsinje. Komanso madamu ndi malo opangira magetsi amagwiritsa ntchito madzi. Zomwe madzi amderali adetsedwa ndi nitrojeni ndi sulphate, phenol ndi mkuwa, magnesium ndi kaboni.
Kutulutsa
Pali zovuta zambiri zachilengedwe mdera la Rostov, ndipo zovuta kwambiri zimaganiziridwa. Pofuna kukonza zachilengedwe za m'derali, pakufunika kusintha kwachuma, kuchepa kwa magalimoto, kugwiritsa ntchito ukadaulo wosasamala zachilengedwe, komanso kuyenera kuchitapo kanthu zachilengedwe.