Is it edible to grow vegetables in vegetable fields because of alkali leakage from industrial ionic membrane?

Generally speaking, substances leaked into the soil will pose a threat to human body if they can be absorbed by plants and some of them have carcinogenic effects, such as substances containing heavy metal ions.

It is not edible to grow vegetables on the riverbed with industrial pollution sources, because the pollution sources have seriously affected the soil. If you eat crops planted in polluted soil, the toxin content in human body will exceed the standard through biological enrichment of food chain, which will cause serious harm to human body.

Introduction to industrial pollution

Industrial pollution refers to the environmental pollution caused by waste gas, waste water and solid emissions formed in the industrial production process. Pollution is mainly caused by "three wastes" (waste water, waste gas and waste residue) and various noises in production. Industrial pollution can be divided into waste water pollution, waste gas pollution, waste residue pollution and noise pollution.

Industrial pollution is mainly concentrated in a few industries. Seven industries, such as papermaking, chemical industry, steel, electric power, food, mining and textile, account for 4/5 of the total wastewater discharge. Paper and food industries account for 2/3 of the total COD emission, and non-ferrous metallurgy industries account for nearly 1/2 of the total heavy metal emission.

Industrial pollution refers to the violation of the natural environment by industrial enterprises in the production process, including human beings.