Industrial water treatment technologies and filtering procedures are necessary to remove contaminants from these freshwater sources before use. Industrial wastewater is the result of substances that having been dissolved or suspended in water. The objective of the industrial wastewater treatment equipment is to remove those dissolved or suspended substances. The industrial water treatment equipment must be designed specifically for the effluent produced. Various contaminants like waste matter,bacteria, algae, and germs, as well as waste generated by various industries, lead to an increase in the water contamination. The rise in industrialization also contributes to the growth of the market, owing to the increased demand for recycling the water to mitigate the contamination by these industries. The exhaustion of natural freshwater resources increases the need to recycle and reuse water through the implementation of various water treatment techniques. Water quality has been the most important parameter for most of the industries. Industries utilize huge volumes of water for various processes. Most of the industries worldwide have installed a water treatment setup to mitigate the ill-effects of contaminated water, lower operating costs, and reduce environmental footprints. Rapid industrialization and high dependence on clean water are the major drivers for water treatment equipment in the industries.

Environment monitoring and sensing refers to long-term measurement and observation of the air, aquatic, and soil sources. It involves taking multiple samples and measurements for assessing the characteristics of different substances. For instance, the physical, chemical, and biological components of water determine if it is safe for consumption or use in a particular application.An environmental sensing and monitoring system consists of satellites, portable ground and remote sensors, and measurement and model data. Environmentalsensing and monitoring technologies are used in forest fire detection, air pollution monitoring, greenhouse gas (GHG) monitoring, and landslide detection. The demand for environmental sensing and monitoring devices has increased in a wide variety of applications over the last decade.

危废无害化可以通过新建专门处置设施，也可以利用现有水泥窑技改进行协同处置，目前水泥窑协同处置 危废在欧洲等地区已经得到较为广泛应用，已经证明是一种高效清洁和经济可行的处置路线。

9 月 11 日-9 月 17 日环保板块上涨了 1.93%，2017 年 PE 28 倍；沪深 300 沪下跌了 0.14%，2017 年 PE 13 倍。涨幅居前：渤海股份、清水源、美尚生态、博世科、美欣达。

根据全国中小企业股转系统 2017年 5 月 30 日发布的《关于正式发布 2017 年创新层挂牌公司名单的公告》，2017 年 484 家新三板环保公司中 61 家进入创新层。其中，2016 年已进入创新层的 48 家环保公司中，31家继续满足创新层标准。