"Environmental Problems and Governance in Agricultural and Pastoral Areas" PPT

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"Environmental Problems and Governance in Agricultural and Pastoral Areas" PPT

Part One: Thinking about Problems

Thinking: Compared with cities, rural areas are vast and the population is scattered. Does this mean that there are no environmental problems in rural areas?

Read the material "my country's Development of Pure Biological Agriculture to Address 'Green' Barriers" and discuss:

1. Why do some of my country’s agricultural products suffer from “green barriers” restrictions in the international market?

2. What are the main sources of pollution of agricultural products in my country?

Agricultural products such as grain, vegetables, tea, aquatic products, and livestock produced in some areas of our country have been tested and found to contain a certain amount of harmful substances, mainly from the use of pesticides and chemical fertilizers, as well as pollution from polluted rivers, groundwater, and soil in rural areas.

Environmental problems in agricultural and pastoral areas and their governance PPT, Part 2: Causes of the problems

What are the causes of rural environmental problems?

1. Wastewater, waste residue and waste gas discharged from township industries.

2. Livestock and poultry manure. In recent years, as the livestock and poultry breeding industry has shifted from scattered farmer farming to intensive and factory-based farming, the pollution from poultry and livestock feces has increased significantly and has become an important source of pollution.

3. Rural and urban domestic waste

4. Chemical fertilizers, pesticides and plastic films.

Countermeasures against environmental pollution in rural areas

1. Encourage the development of non-polluting and less polluting industries and products, and inhibit the development of heavily polluting industries.

2. Establish a biogas pool to comprehensively utilize poultry manure.

3. Vigorously develop ecological agriculture and green agriculture. Guide farmers to form a "green" way of life and production to coordinate economic development and environmental protection.

Man-made causes

Unreasonable reclamation, overload grazing and grassland work require low investment and light management.

A. Grassland reclamation and overgrazing have caused grassland desertification, degradation, and salinization.

B． Indiscriminate logging, indiscriminate mining, indiscriminate dumping, and serious damage to vegetation

C. Development and construction projects such as highways, railways, industrial and mining enterprises, and urban construction have excavated and dumped everywhere, and failed to take effective measures to prevent and control water and soil erosion in accordance with the law, resulting in the destruction of surface vegetation and a large amount of surface exposure, all of which have caused land desertification. important reason.

How to manage environmental problems in pastoral areas?

Environmental problems in agricultural and pastoral areas and their governance PPT, part three: summary

What are the rural environmental problems: industrial pollution, abuse of pesticides and fertilizer pollution

What are the measures for rural environmental management: ecological agriculture

What are the environmental problems in pastoral areas: overgrazing, desertification

What are the environmental management measures in pastoral areas: returning grazing land to grassland and returning farmland to forestry

Keywords: Free download of Geography PPT courseware for the second volume of the seventh grade of Shanghai Education Edition, PPT download of environmental problems and their governance in agricultural and pastoral areas, .PPT format;

For more information about the PPT courseware "Environmental Issues in Agricultural and Pastoral Areas and Their Governance", please click on the "Environmental Issues in Agricultural and Pastoral Areas and Their Governance ppt" tag.

"Environmental Problems and Governance in Agricultural and Pastoral Areas" PPT courseware:

"Environmental Problems and Governance in Agricultural and Pastoral Areas" PPT courseware Part 1: What is green food? Green food refers to food that follows the principle of sustainable development, is produced according to specific production methods, is recognized by a specialized agency, is allowed to use the green food label, and is pollution-free..

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Update Time: 2024-09-28

This template belongs to Geography courseware Shanghai Education Edition Seventh Grade Geography Volume 2 industry PPT template

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